SHOW MENUNational System Binaries – pages 41 to 48
| Code | Date | Keying(s) | Place(s) | Type |
|---|---|---|---|---|
| 41/01 | Original | SYsc, SHRRY | Shrewsbury, Shropshire | Shortcode / extract |
| 1996 (Apr) | SHRRY, SY1 | Shrewsbury, Shropshire | Extract / postcode | |
| NS2013 | Spare | |||
| 41/02 | Original | SM1, SM2, SM3 | Sutton, Surrey | Shared postcode |
| NS2013 | SM1 | Sutton, Surrey | Postcode | |
| 41/03 | Original | SM5 | Carshalton, Surrey | Postcode |
| 41/04 | Original | SM6 | Wallington, Surrey | Postcode |
| 41/05 | Original | ULVVA | Ulva [Ulva Ferry], Isle of Mull | Alternative extract |
| 199? | CF64 | Penarth, South Glamorgan | Postcode | |
| 41/06 | Original | UPMGE | Upminster Bridge [Upminster], Essex | Alternative extract |
| NS2013 | Spare | |||
| 41/07 | Original | UXBON | Uxbridge Common [Uxbridge], Middlesex | False extract |
| NS2013 | Spare | |||
| 41/08 | Original | WALNE | Wallsend on Tyne [Wallsend], Tyne and Wear | Alternative extract |
| NS2013 | Spare | |||
| 41/09 | Original | CF38 | Pontypridd, Mid Glamorgan | Postcode |
| 41/10 | Original | CASNT | Cas-gwent [Chepstow], Gwent | Welsh extract |
| 1976 | LS1sc | Leeds 1 | District code | |
| NS2013 | BS29 | Banwell, Somerset | Postcode | |
| 41/11 | Original | WEMRK | Wembley Park [Wembley], Middlesex | False extract |
| NS2013 | BS30 | Bristol | Postcode | |
| 41/12 | Original | NOREY | North Wembley [Wembley], Middlesex | False extract |
| NS2013 | BS31 | Bristol | Postcode | |
| 41/13 | Original | CF39 | Porth, Mid Glamorgan | Postcode |
| 41/14 | Original | CASSG | Casnewydd-ar-Wysg [Newport], Gwent | Welsh extract |
| 1976 | LS2sc | Leeds 2 | District code | |
| NS2013 | BS32 | Bristol | Postcode | |
| 41/15 | Original | WESFF | Westcliff [Westcliff on Sea], Essex | Alternative extract |
| NS2013 | BS34 | Bristol | Postcode | |
| 41/16 | Original | WESTE | Westgate [Westgate on Sea], Kent | Alternative extract |
| NS2013 | BS35 | Bristol | Postcode | |
| 41/17 | Original | CASYN | Castellnewydd Emlyn [Newcastle Emlyn], Dyfed | Welsh extract |
| 1976 | LS3sc | Leeds 3 | District code | |
| NS2013 | BS36 | Bristol | Postcode | |
| 41/18 | Original | WIMER | Wimbourne Minster [Wimbourne], Dorset | Alternative extract |
| NS2013 | BS37 | Bristol | Postcode | |
| 41/19 | Original | YARES | Yarm on Tees [Yarm], North Yorkshire | Alternative extract |
| 1996 (Apr) | IP21 | Diss, Norfolk | Postcode | |
| NS2013 | Spare | |||
| 41/20 | Original | CASDD | Casnewydd [Newport], Gwent Castell-Nedd [Neath] AEW |
Welsh extract |
| 1976 | LS4sc | Leeds 4 | District code | |
| 1996 (Apr) | CA10 | Penrith, Cumbria | Postcode | |
| NS2013 | Spare | |||
| 41/21 | Original | CEIDD | Cei Newydd [New Quay], Dyfed | Welsh extract |
| 1976 | LS5sc | Leeds 5 | District code | |
| 1996 (Apr) | YO15 | Bridlington, North Humberside | Postcode | |
| NS2013 | Spare | |||
| 41/22 | Original | CF40 | Tonypandy, Mid Glamorgan | Postcode |
| 1996 (Apr) | CF40, TONDY | Tonypandy, Mid Glamorgan | Postcode / extract | |
| 41/23 | Original | COEON | Coed Duon [Blackwood], Gwent | Welsh extract |
| 1976 | LS6sc | Leeds 6 | District code | |
| 1996 (Apr) | WD1 | Watford, Hertfordshire | Postcode | |
| NS2013 | BS39 | Bristol | Postcode | |
| 41/24 | Original | CROLT | Croesowallt [Oswestry], Shropshire | Welsh extract |
| 1976 | LS7sc | Leeds 7 | District code | |
| 1996 (Apr) | WC2A | London WC | Postcode | |
| NS2013 | BS40 | Bristol | Postcode | |
| 41/25 | Original | CRUEL | Crucywel [Crickhowell], Powys | Welsh extract |
| 1976 | LS8sc | Leeds 8 | District code | |
| 1996 (Apr) | WC1A | London WC | Postcode | |
| NS2013 | BS41 | Bristol | Postcode | |
| 41/26 | Original | CYDLI | Cydweli [Kidwelly], Dyfed | Welsh extract |
| 1976 | M1sc | Manchester 1 | District code | |
| 1996 (Apr) | W2 | London W | Postcode | |
| NS2013 | Spare | |||
| 41/27 | Original | CYFNO | Cyffordd Llandudno [Llandudno Junction], Gwynedd | Welsh extract |
| 1976 | M2sc | Manchester 2 | District code | |
| 1996 (Apr) | W1A | London W | Postcode | |
| NS2013 | BS48 | Bristol | Postcode | |
| 41/28 | Original | DINCH | Dinbych [Denbigh], Clwyd | Welsh extract |
| 1976 | M3sc | Manchester 3 | District code | |
| 1996 (Apr) | UB1 | Southall, Middlesex | Postcode | |
| NS2013 | Spare | |||
| 41/29 | Original | DINOD | Dinbich y Pysgod [Tenby], Dyfed | Welsh extract |
| 1976 | M4sc | Manchester 4 | District code | |
| 1996 (Apr) | TW9? | Richmond, Surrey | Postcode | |
| NS2013 | Spare | |||
| PU1996 has TW9 at both 08/63 and 41/29 | ||||
| 41/30 | Original | DOCRO | Doc Penfro [Pembroke Dock], Dyfed | Welsh extract |
| 1976 | M5sc | Manchester 5 | District code | |
| 1996 (Apr) | TW18 | Staines, Middlesex | Postcode | |
| NS2013 | Spare | |||
| 41/31 | Original | DOLEY | Dolgelley [Dolgellau], Gwynedd | Welsh extract |
| 1976 | M6sc | Manchester 6 | District code | |
| 1996 (Apr) | TR7 | Newquay, Cornwall | Postcode | |
| NS2013 | Spare | |||
| 41/32 | Original | FELLI | Felinheli [Port Dinorwic], Gwynedd | Welsh extract |
| 1976 | M7sc | Manchester 7 | District code | |
| 1996 (Apr) | TR5 | Truro, Cornwall | Postcode | |
| NS2013 | Spare | |||
| 41/33 | Original | FFLNT | Fflint [Flint], Clwyd | Welsh extract |
| 1976 | M8sc | Manchester 8 | District code | |
| 1996 (Apr) | TN23 | Ashford, Kent | Postcode | |
| NS2013 | Spare | |||
| 41/34 | Original | FRIOG | Friog, Gwynedd | Welsh extract |
| 1976 | M9sc | Manchester 9 | District code | |
| 1996 (Apr) | SW2 | London SW | Postcode | |
| NS2013 | Spare | |||
| 41/35 | Original | GLAWY | Glandyfrdwy [Deeside], Clwyd | Welsh extract |
| 1976 | M10sc | Manchester 10 | District code | |
| 1996 (Apr) | SW1A | London SW | Postcode | |
| NS2013 | BS49 | Bristol | Postcode | |
| 41/36 | Original | RM18 | Tilbury, Essex | Postcode |
| 41/37 | Original | CLOOG | Clog [Glogue], Dyfed | Welsh extract |
| 1976 | M11sc | Manchester 11 | District code | |
| 1996 (Apr) | SS1 | Southend on Sea, Essex | Postcode | |
| NS2013 | Spare | |||
| 41/38 | Original | GLYWY | Glynebwy [Ebbw Vale], Gwent | Welsh extract |
| 1976 | M12sc | Manchester 12 | District code | |
| 1996 (Apr) | SO14 | Southampton, Hampshire | Postcode | |
| NS2013 | Spare | |||
| 41/39 | Original | GWDIG | Gwdig [Goodwick], Dyfed | Welsh extract |
| 1976 | M13sc | Manchester 13 | District code | |
| 1996 (Apr) | SM1 | Sutton, Surrey | Postcode | |
| NS2013 | Spare | |||
| 41/40 | Original | GWRAM | Gwrecsam [Wrexham], Clwyd | Welsh extract |
| 1976 | M14sc | Manchester 14 | District code | |
| 1996 (Apr) | SK1 | Stockport,Cheshire | Postcode | |
| NS2013 | Spare | |||
| 41/41 | Original | HENAF | Hendygwyn-ar-Daf [Whitland], Dyfed | Welsh extract |
| 1976 | M15sc | Manchester 15 | District code | |
| 1996 (Apr) | SG13 | Hertford, Hertfordshire | Postcode | |
| NS2013 | Spare | |||
| 41/42 | Original | HWLDD | Hwlffordd [Haverfordwest], Dyfed | Welsh extract |
| 1976 | M16sc | Manchester 16 | District code | |
| 1996 (Apr) | SE1 | London SE | Postcode | |
| NS2013 | Spare | |||
| 41/43 | Original | LLAAS | Llanandras [Prestigne], Powys | Welsh extract |
| 1976 | M17sc | Manchester 17 | District code | |
| 1996 (Apr) | RG14 | Newbury, Berkshire | Postcode | |
| NS2013 | Spare | |||
| 41/44 | Original | LLARI | Llanddyfri [Llandovery], Dyfed | Welsh extract |
| 1976 | M18sc | Manchester 18 | District code | |
| 1996 (Apr) | PO4 | Southsea, Hampshire | Postcode | |
| NS2013 | Spare | |||
| 41/45 | Original | LLAWR | Llandeilo Fawr [Llandeilo], Dyfed | Welsh extract |
| 1976 | M19sc | Manchester 19 | District code | |
| 1996 (Apr) | PO14 | Fareham, Hampshire | Postcode | |
| NS2013 | Spare | |||
| 41/46 | Original | LLAWY | Llanelwy [St.Asaph], Clwyd | Welsh extract |
| 1976 | M20sc | Manchester 20 | District code | |
| 1996 (Apr) | PO1 | Portsmouth, Hampshire | Postcode | |
| NS2013 | Spare | |||
| 41/47 | Original | LLALT | Llanfair ym Muallt [Builth Wells], Powys | Welsh extract |
| 1976 | M21sc | Manchester 21 | District code | |
| 1996 (Apr) | PH1 | Perth, Perthshire | Postcode | |
| NS2013 | Spare | |||
| 41/48 | Original | CF41 | Pentre, Mid Glamorgan | Postcode |
| 1996 (Apr) | CF41, PENRE | Pentre, Mid Glamorgan | Postcode / extract | |
| 41/49 | Original | MYNWY | Mynwy [Monmouth], Gwent | Welsh extract |
| 1976 | M22sc | Manchester 22 | District code | |
| 1996 (Apr) | PE17 | Huntingdon, Huntingdonshire | Postcode | |
| NS2013 | Spare | |||
| 41/50 | Original | PADRN | Padarn [Aberystwyth?], Dyfed | Welsh extract |
| 1976 | M23sc | Manchester 23 | District code | |
| 1996 (Apr) | PA62 | Lochbuie, Isle of Mull | Postcode | |
| NS2013 | Spare | |||
| 41/51 | Original | PENRO | Penfro [Pembroke], Dyfed | Welsh extract |
| 1976 | LS9sc | Leeds 9 | District code | |
| 1996 (Apr) | PA30 | Ardrishaig, Argyllshire | Postcode | |
| NS2013 | Spare | |||
| PU1996 gives both BR1 and PA30 for 41/51 - the latter seems more likely as BR1 was already allocated to 33/28 | ||||
| 41/52 | Original | PENAE | Pen-y-cae [Ebbw Vale], Gwent | Welsh extract |
| 1976 | LS10sc | Leeds 10 | District code | |
| 1996 (Apr) | OX15 | Banbury, Oxfordshire | Postcode | |
| NS2013 | Spare | |||
| 41/53 | Original | PONEN | Pont-faen [Cowbridge], South Glamorgan | Welsh extract |
| 1976 | Spare | |||
| 41/54 | Original | POROG | Porthmadog [Portmadoc], Gwynedd | Welsh extract |
| 1976 | LS11sc | Leeds 11 | District code | |
| 1996 (Apr) | OL5 | Ashton-under-Lyne, Lancashire | Postcode | |
| NS2013 | Spare | |||
| See also 19/06 | ||||
| 41/55 | Original | PRUNE | Prudhoe on Tyne [Prudhoe], Northumberland | Alternative extract |
| 1996 (Apr) | NW1 | London NW | Postcode | |
| NS2013 | Spare | |||
| 41/56 | Original | RHUUN | Rhuthun [Ruthin], Clwyd | Welsh extract |
| 1976 | LS12sc | Leeds 12 | District code | |
| 1996 (Apr) | NR1 | Norwich, Norfolk | Postcode | |
| NS2013 | Spare | |||
| 41/57 | Original | RHYAN | Rhydaman [Ammanford], Dyfed | Welsh extract |
| 1976 | LS13sc | Leeds 13 | District code | |
| 1996 (Apr) | B72 | Sutton Coldfield, West Midlands | Postcode | |
| NS2013 | Spare | |||
| 41/58 | Original | CF42 | Treorchy, Mid Glamorgan | Postcode |
| 1996 (Apr) | CF42, TREHY | Treorchy, Mid Glamorgan | Postcode / extract | |
| 41/59 | Original | RHYNI | Rhymni [Rhymney], Gwent | Welsh extract |
| 1976 | LS14sc | Leeds 14 | District code | |
| 1996 (Apr) | BN1 | Brighton, East Sussex | Postcode | |
| NS2013 | Spare | |||
| 41/60 | Original | TRACH | Traeth Coch [Red Wharf Bay], Gwynedd | Welsh extract |
| 1976 | LS15sc | Leeds 15 | District code | |
| 1996 (Apr) | BL1 | Bolton, Lancashire | Postcode | |
| NS2013 | Spare | |||
| 41/61 | Original | TRANG | Trallwng [Welshpool], Powys | Welsh extract |
| 1976 | LS16sc | Leeds 16 | District code | |
| NS2013 | Spare | |||
| 41/62 | Original | TREDD | Tredegar Newydd [New Tredegar], Gwent | Welsh extract |
| 1976 | LS17sc | Leeds 17 | District code | |
| 1996 (Apr) | BT19 | Bangor, Co.Down | Postcode | |
| NS2013 | Spare | |||
| 41/63 | Original | TREYN | Trefaldwyn [Montgomery], Powys | Welsh extract |
| 1976 | Spare | |||
| 41/64 | Original | NN17, NN18 | Corby, Northamptonshire | Shared postcode |
| NS2013 | CV34 | Warwick, Warwickshire | Postcode | |
| 42/01 | Original | SOsc | Southampton, Hampshire | Shortcode |
| NS2013 | Spare | |||
| SOUON extract 25/32 ambiguous | ||||
| 42/02 | Original | CV10, CV11 | Nuneaton, Warwickshire | Shared postcode |
| NS2013 | CV10 | Nuneaton, Warwickshire | Postcode | |
| 42/03 | Original | CV21, CV22, CV23 | Rugby, Warwickshire | Shared postcode |
| NS2013 | CV21 | Rugby, Warwickshire | Postcode | |
| 42/04 | Original | CV31, CV32, CV33 | Leamington Spa, Warwickshire | Shared postcode |
| NS2013 | CV31 | Leamington Spa, Warwickshire | Postcode | |
| 42/05 | Original | TRETH | Trefdraeth [Newport], Dyfed | Welsh extract |
| 1976 | SE4sc | London SE4 | District code | |
| 1978 | DB13sc | Dublin 13 | District code | |
| NS2013 | IM8 | Ramsay, Isle of Man | Postcode | |
| 42/06 | Original | CF43 | Ferndale, Mid Glamorgan | Postcode |
| 1996 (Apr) | CF43, FERLE | Ferndale, Mid Glamorgan | Postcode / extract | |
| 42/07 | Original | TREWY | Trefynwy [Monmouth], Gwent | Welsh extract |
| 1976 | SE10sc | London SE10 | District code | |
| 1978 | DB14sc | Dublin 14 | District code | |
| NS2013 | IM2 | Isle of Man | Postcode | |
| 42/08 | Original | TYGAF | Ty-Gwyn-ar-Daf [Whitland], Dyfed | Welsh extract |
| 1976 | N10sc | London N10 | District code | |
| 1978 | EDERY | Edenderry, Co.Offaly (Eire) | Irish extract | |
| NS2013 | IM3 | Isle of Man | Postcode | |
| 42/09 | Original | WYDUG | Wyddgrug [Mold], Clwyd | Welsh extract |
| 1976 | N14sc | London N14 | District code | |
| 1978 | EDGWN | Edgeworthstown, Co.Longford (Eire) | Irish extract | |
| NS2013 | IM4 | Isle of Man | Postcode | |
| 42/10 | Original | YBARI | Y Barri [Barry], South Glamorgan | Welsh extract |
| 1976 | SE3sc | London SE3 | District code | |
| 1978 | ENNIS | Ennis, Co.Clare (Eire) | Irish extract | |
| NS2013 | Spare | |||
| 42/11 | Original | YBECH | Y Benllech [Benllech], Gwynedd | Welsh extract |
| 1976 | SE15sc | London SE15 | District code | |
| 1978 | ENNHY | Enniscorthy, Co.Wexford (Eire) | Irish extract | |
| NS2013 | Spare | |||
| 42/12 | Original | YBEMO | Y Bermo [Barmouth], Gwynedd | Welsh extract |
| 1976 | B1sc | Birmingham B1 | District code | |
| 1978 | ENNON | Ennistymon, Co.Clare (Eire) | Irish extract | |
| NS2013 | NR11 | Norwich, Norfolk | Postcode | |
| 42/13 | Original | YBOEN | Y Bont Faen [Cowbridge], South Glamorgan | Welsh extract |
| 1976 | B12sc | Birmingham B12 | District code | |
| 1978 | FEROY | Fermoy, Co.Cork (Eire) | Irish extract | |
| NS2013 | NR13 | Norwich, Norfolk | Postcode | |
| 42/14 | Original | YFELI | Y Felinheli [Port Dinorwic], Gwynedd | Welsh extract |
| 1976 | B15sc | Birmingham B15 | District code | |
| 1978 | FERNS | Ferns, Co.Wexford (Eire) | Irish extract | |
| NS2013 | NR14 | Norwich, Norfolk | Postcode | |
| 42/15 | Original | YFENI | Y Fenni [Abergavenny], Gwent | Welsh extract |
| 1976 | B25sc | Birmingham B25 | District code | |
| 1978 | FETRD | Fethard, Co.Tipperary (Eire) | Irish extract | |
| NS2013 | NR15 | Norwich, Norfolk | Postcode | |
| 42/16 | Original | YFROG | Y Friog [Fairbourne], Gwynedd | Welsh extract |
| 1976 | B29sc | Birmingham B29 | District code | |
| 1978 | FOXRD | Foxford, Co.Mayo (Eire) | Irish extract | |
| NS2013 | NR16 | Norwich, Norfolk | Postcode | |
| 42/17 | Original | YGLOG | Y Glog [Glogue], Dyfed | Welsh extract |
| 1976 | E15sc | London E15 | District code | |
| 1978 | ENNAN | Enniskean, Co.Cork (Eire) | Irish extract | |
| NS2013 | AB14 | Peterculter, Aberdeenshire | Postcode | |
| 42/18 | Original | YRWUG | Yr Wyddgrug [Mold], Clwyd | Welsh extract |
| 1976 | Spare | |||
| 1990 (Feb) | SR88 | Sunderland, large users | Postcode | |
| 42/19 | Original | BL1 | Bolton, Lancashire | Postcode |
| 42/20 | Original | BL2 | Bolton, Lancashire | Postcode |
| 42/21 | Original | BL3 | Bolton, Lancashire | Postcode |
| 42/22 | Original | BL4 | Bolton, Lancashire | Postcode |
| 42/23 | Original | BL5 | Bolton, Lancashire | Postcode |
| 42/24 | Original | BL6 | Bolton, Lancashire | Postcode |
| 42/25 | Original | BL7 | Bolton, Lancashire | Postcode |
| 42/26 | Original | BL8 | Bury, Lancashire | Postcode |
| 42/27 | Original | BL9 | Bury, Lancashire | Postcode |
| 42/28 | Original | BL0 | Bury, Lancashire | Postcode |
| 42/29 | Original | HU1 | Hull, North Humberside | Postcode |
| 42/30 | Original | HU2 | Hull, North Humberside | Postcode |
| 42/31 | Original | HU3 | Hull, North Humberside | Postcode |
| 42/32 | Original | HU4 | Hull, North Humberside | Postcode |
| 42/33 | Original | HU5 | Hull, North Humberside | Postcode |
| 42/34 | Original | HU6 | Hull, North Humberside | Postcode |
| 42/35 | Original | HU7 | Hull, North Humberside | Postcode |
| 42/36 | Original | HU8 | Hull, North Humberside | Postcode |
| 42/37 | Original | HU9 | Hull, North Humberside | Postcode |
| 42/38 | Original | HU10 | Hull, North Humberside | Postcode |
| 42/39 | Original | HU11 | Hull, North Humberside | Postcode |
| 42/40 | Original | HU12 | Hull, North Humberside | Postcode |
| 42/41 | Original | HU13 | Hessle, North Humberside | Postcode |
| 1996 (Apr) | HU13, HESLE | Hessle, North Humberside | Postcode / extract | |
| 42/42 | Original | HU14 | Hull, North Humberside | Postcode |
| 197X | XY2 | TEST CODE 2 | Engineering test code | |
| All even pins fired. Originally used for HU14 (now 12/27)? | ||||
| 42/43 | Original | HU15 | Brough, North Humberside | Postcode |
| 1996 (Apr) | HU15, BROGH | Brough, North Humberside | Postcode / extract | |
| 42/44 | Original | HU16 | Cottingham, North Humberside | Postcode |
| 42/45 | Original | HU17 | Beverley, North Humberside | Postcode |
| 1996 (Apr) | HU17, BEVEY | Beverley, North Humberside | Postcode / extract | |
| 42/46 | Original | HU18 | Hornsea, North Humberside | Postcode |
| 1996 (Apr) | HU18, HOREA | Hornsea, North Humberside | Postcode / extract | |
| 42/47 | Original | HU19 | Withernsea, North Humberside | Postcode |
| 1996 (Apr) | HU19, WITEA | Withernsea, North Humberside | Postcode / extract | |
| 42/48 | Original | HU20 | Hull, North Humberside | Postcode |
| 42/49 | Original | PE1 | Peterborough, Cambridgeshire | Postcode |
| 42/50 | Original | PE2 | Peterborough, Cambridgeshire | Postcode |
| 42/51 | Original | PE3 | Peterborough, Cambridgeshire | Postcode |
| 42/52 | Original | PE4 | Peterborough, Cambridgeshire | Postcode |
| 42/53 | Original | PE5 | Peterborough, Cambridgeshire | Postcode |
| 42/54 | Original | PE6 | Peterborough, Cambridgeshire | Postcode |
| 42/55 | Original | PE7 | Peterborough, Cambridgeshire | Postcode |
| 42/56 | Original | PE8 | Peterborough, Cambridgeshire | Postcode |
| 42/57 | Original | PE9 | Stamford, Lincolnshire | Postcode |
| 42/58 | Original | PE10 | Bourne, Lincolnshire | Postcode |
| 1996 (Apr) | PE10, BOUNE | Bourne, Lincolnshire | Postcode / extract | |
| 42/59 | Original | PE11 | Spalding, Lincolnshire | Postcode |
| 42/60 | Original | PE12 | Spalding, Lincolnshire | Postcode |
| 42/61 | Original | PE13 | Wisbech, Cambridgeshire | Postcode |
| 42/62 | Original | PE14 | Wisbech, Cambridgeshire | Postcode |
| 42/63 | Original | PE15 | March, Cambridgeshire | Postcode |
| 1996 (Apr) | PE15, MARCH | March, Cambridgeshire | Postcode / extract | |
| 42/64 | Original | CV34, CV35 | Warwick, Warwickshire | Shared postcode |
| NS2013 | CV37 | Stratford upon Avon, Warwickshire | Postcode | |
| 43/01 | Original | SAsc, SWAEA | Swansea, West Glamorgan | Shortcode / extract |
| 1996 (Apr) | SWAEA, SA1 | Swansea, West Glamorgan | Extract / postcode | |
| NS2013 | Spare | |||
| 43/02 | Original | KT17, KT18, KT19 | Epsom, Surrey | Shared postcode |
| NS2013 | KT17 | Epsom, Surrey | Postcode | |
| 43/03 | Original | KT22, KT23, KT24 | Leatherhead, Surrey | Shared postcode |
| NS2013 | KT22 | Leatherhead, Surrey | Postcode | |
| 43/04 | Original | TA14 | Stoke Sub Hamdon, Somerset | Postcode |
| 43/05 | Original | PE16 | Chatteris, Cambridgeshire | Postcode |
| 1996 (Apr) | PE16, CHAIS | Chatteris, Cambridgeshire | Postcode / extract | |
| 43/06 | Original | PE17 | Huntingdon, Huntingdonshire | Postcode |
| 43/07 | Original | PE18 | Huntingdon, Huntingdonshire | Postcode |
| 43/08 | Original | PE19 | Huntingdon, Huntingdonshire | Postcode |
| 43/09 | Original | WV1 | Wolverhampton, West Midlands | Postcode |
| 43/10 | Original | WV2 | Wolverhampton, West Midlands | Postcode |
| 43/11 | Original | WV3 | Wolverhampton, West Midlands | Postcode |
| 43/12 | Original | WV4 | Wolverhampton, West Midlands | Postcode |
| 43/13 | Original | WV5 | Wolverhampton, West Midlands | Postcode |
| 43/14 | Original | WV6 | Wolverhampton, West Midlands | Postcode |
| 43/15 | Original | WV7 | Wolverhampton, West Midlands | Postcode |
| 43/16 | Original | WV8 | Wolverhampton, West Midlands | Postcode |
| 43/17 | Original | WV9 | Wolverhampton, West Midlands | Postcode |
| 43/18 | Original | WV10 | Wolverhampton, West Midlands | Postcode |
| 43/19 | Original | WV11 | Wolverhampton, West Midlands | Postcode |
| 43/20 | Original | WV12 | Willenhall, West Midlands | Postcode |
| 43/21 | Original | WV13 | Willenhall, West Midlands | Postcode |
| 43/22 | Original | WV14 | Bilston, West Midlands | Postcode |
| 1996 (Apr) | WV14, BILON | Bilston, West Midlands | Postcode / extract | |
| 43/23 | Original | PL1 | Plymouth, Devon | Postcode |
| 43/24 | Original | PL2 | Plymouth, Devon | Postcode |
| 43/25 | Original | PL3 | Plymouth, Devon | Postcode |
| 43/26 | Original | PL4 | Plymouth, Devon | Postcode |
| 43/27 | Original | PL5 | Plymouth, Devon | Postcode |
| 43/28 | Original | PL6 | Plymouth, Devon | Postcode |
| 43/29 | Original | PL7 | Plymouth, Devon | Postcode |
| 43/30 | Original | PL8 | Plymouth, Devon | Postcode |
| 43/31 | Original | PL9 | Plymouth, Devon | Postcode |
| 43/32 | Original | PL10 | Torpoint, Cornwall | Postcode |
| 43/33 | Original | PL11 | Torpoint, Cornwall | Postcode |
| 43/34 | Original | PL12 | Saltash, Cornwall | Postcode |
| 1996 (Apr) | PL12, SALSH | Saltash, Cornwall | Postcode / extract | |
| 43/35 | Original | PL13 | Looe, Cornwall | Postcode |
| 1996 (Apr) | PL13, LOOOE | Looe, Cornwall | Postcode / extract | |
| 43/36 | Original | PL14 | Liskeard, Cornwall | Postcode |
| 1996 (Apr) | PL14, LISRD | Liskeard, Cornwall | Postcode / extract | |
| 43/37 | Original | PL15 | Launceston, Cornwall | Postcode |
| 1996 (Apr) | PL15, LAUON | Launceston, Cornwall | Postcode / extract | |
| 43/38 | Original | PL16 | Lifton, Devon | Postcode |
| 1996 (Apr) | PL16, LIFON | Lifton, Devon | Postcode / extract | |
| 43/39 | Original | PL17 | Callington, Cornwall | Postcode |
| 43/40 | Original | PL18 | Calstock, Cornwall | Postcode |
| 43/41 | Original | PL19 | Tavistock, Devon | Postcode |
| 1996 (Apr) | PL19, TAVCK | Tavistock, Devon | Postcode / extract | |
| 43/42 | Original | PL20 | Yelverton, Devon | Postcode |
| 1996 (Apr) | PL20, YELON | Yelverton, Devon | Postcode / extract | |
| 43/43 | Original | PL21 | Ivybridge, Devon | Postcode |
| 1996 (Apr) | PL21, IVYGE | Ivybridge, Devon | Postcode / extract | |
| 43/44 | Original | HA1 | Harrow, Middlesex | Postcode |
| 43/45 | Original | HA2 | Harrow, Middlesex | Postcode |
| 43/46 | Original | HA3 | Harrow, Middlesex | Postcode |
| 43/47 | Original | HA4 | Ruislip, Middlesex | Postcode |
| 1996 (Apr) | HA4, SOUIP, RUIOR, RUINS, RUIIP | Ruislip, Middlesex | Postcode / extract | |
| PU1996 includes false extracts for South Ruislip, Ruislip Manor, and Ruislip Gardens | ||||
| 43/48 | Original | HA5 | Pinner, Middlesex | Postcode |
| 1996 (Apr) | HA5, PINEN, PINER | Pinner, Middlesex | Postcode / extract | |
| PU1996 includes false extract for Pinner Green | ||||
| 43/49 | Original | HA6 | Northwood, Middlesex | Postcode |
| 1996 (Apr) | HA6, NOROD, NORLS | Northwood, Middlesex | Postcode / extract | |
| PU1996 includes false extract for Northwood Hills | ||||
| 43/50 | Original | HA7 | Stanmore, Middlesex | Postcode |
| 1996 (Apr) | HA7, STARE | Stanmore, Middlesex | Postcode / extract | |
| 43/51 | Original | HA8 | Edgeware, Middlesex | Postcode |
| 1996 (Apr) | HA8, EDGRE | Edgeware, Middlesex | Postcode / extract | |
| 43/52 | Original | HA9 | Wembley, Middlesex | Postcode |
| 43/53 | Original | HA10 | Wembley, Middlesex | Postcode |
| NS2013 | HA0 | Wembley, Middlesex | Postcode | |
| 43/54 | Original | SS1 | Southend on Sea, Essex | Postcode |
| 43/55 | Original | SS2 | Southend on Sea, Essex | Postcode |
| 43/56 | Original | SS3 | G.Wakering, Essex | Postcode |
| 43/57 | Original | SS4 | Rochford, Essex | Postcode |
| 1996 (Apr) | SS4, ROCRD | Rochford, Essex | Postcode / extract | |
| 43/58 | Original | SS5 | Hockley, Essex | Postcode |
| 1996 (Apr) | SS5, HOCEY | Hockley, Essex | Postcode / extract | |
| 43/59 | Original | SS6 | Rayleigh, Essex | Postcode |
| 1996 (Apr) | SS6, RAYGH | Rayleigh, Essex | Postcode / extract | |
| 43/60 | Original | SS7 | Benfleet, Essex | Postcode |
| 1996 (Apr) | SS7, BENET | Benfleet, Essex | Postcode / extract | |
| 43/61 | Original | SS8 | Canvey Island, Essex | Postcode |
| 1996 (Apr) | SS8, CANEY | Canvey Island, Essex | Postcode / extract | |
| 43/62 | Original | SS9 | Leigh on Sea, Essex | Postcode |
| 1996 (Apr) | SS9, LEIEA | Leigh on Sea, Essex | Postcode / extract | |
| 43/63 | Original | SS0 | Westcliff on Sea, Essex | Postcode |
| 1996 (Apr) | SS0, WESFF | Westcliff (on Sea), Essex | Postcode / extract | |
| 43/64 | Original | CV37 | Stratford upon Avon, Warwickshire | Postcode |
| 1996 (Apr) | CV37, STRRD | Stratford upon Avon, Warwickshire | Postcode / extract | |
| NS2013 | TA13 | South Petherton, Somerset | Postcode | |
| 44/01 | Original | TFsc, TELRD | Telford, Shropshire | Shortcode / extract |
| 1996 (Apr) | TELRD, TF1 | Telford, Shropshire | Extract / postcode | |
| NS2013 | Spare | |||
| 44/02 | Original | CV12 | Nuneaton, Warwickshire | Postcode |
| 44/03 | Original | CV13 | Nuneaton, Warwickshire | Postcode |
| 44/04 | Original | LE17, LUTTH | Lutterworth, Warwickshire | Postcode / extract |
| NS2013 | LE17 | Lutterworth, Warwickshire | Postcode | |
| 44/05 | Original | CA1 | Carlisle, Cumbria | Postcode |
| 44/06 | Original | CA2 | Carlisle, Cumbria | Postcode |
| 44/07 | Original | CA3 | Carlisle, Cumbria | Postcode |
| 44/08 | Original | CA4 | Carlisle, Cumbria | Postcode |
| 44/09 | Original | CA5 | Carlisle, Cumbria | Postcode |
| 44/10 | Original | CA6 | Carlisle, Cumbria | Postcode |
| 44/11 | Original | CA7 | Wigton, Cumbria | Postcode |
| 44/12 | Original | CA8 | Brampton, Cumbria | Postcode |
| 44/13 | Original | CA9 | Alston, Cumbria | Postcode |
| 1996 (Apr) | CA9, ALSON | Alston, Cumbria | Postcode / extract | |
| 44/14 | Original | LE10 | Hinckley, Leicestershire | Postcode |
| 1996 (Apr) | LE10, HINEY | Hinckley, Leicestershire | Postcode / extract | |
| 44/15 | Original | LE11 | Loughborough, Leicestershire | Postcode |
| 44/16 | Original | LE12 | Loughborough, Leicestershire | Postcode |
| 44/17 | Original | LE13 | Melton Mowbrey, Leicestershire | Postcode |
| 44/18 | Original | LE14 | Melton Mowbrey, Leicestershire | Postcode |
| 44/19 | Original | LE15 | Oakham, Rutland | Postcode |
| 1996 (Apr) | LE15, OAKAM | Oakham, Rutland | Postcode / extract | |
| 44/20 | Original | LE16 | Market Harborough, Leicestershire | Postcode |
| 44/21 | Original | SR1 | Sunderland, Tyne and Wear | Postcode |
| 44/22 | Original | SR2 | Sunderland, Tyne and Wear | Postcode |
| 44/23 | Original | SR3 | Sunderland, Tyne and Wear | Postcode |
| 44/24 | Original | SR4 | Sunderland, Tyne and Wear | Postcode |
| 44/25 | Original | SR5 | Sunderland, Tyne and Wear | Postcode |
| 44/26 | Original | SR6 | Sunderland, Tyne and Wear | Postcode |
| 44/27 | Original | SR7 | Seaham, Co.Durham | Postcode |
| 1996 (Apr) | SR7, SEAAM | Seaham, Co.Durham | Postcode / extract | |
| 44/28 | Original | SR8 | Peterlee, Co.Durham | Postcode |
| 44/29 | Original | SR9 | Sunderland X, Tyne and Wear | Postcode |
| Business users? | ||||
| 44/30 | Original | Bsc, BIRAM | Birmingham | Shortcode / extract |
| 1996 (Apr) | BIRAM, B1 | Birmingham | Extract / postcode | |
| NS2013 | Spare | |||
| 44/31 | Original | DE55 | Derby, Derbyshire | Postcode |
| New area created by dividing DE55 | ||||
| 44/32 | Original | IP1 | Ipswich, Suffolk | Postcode |
| 44/33 | Original | IP2 | Ipswich, Suffolk | Postcode |
| 44/34 | Original | IP3 | Ipswich, Suffolk | Postcode |
| 44/35 | Original | IP4 | Ipswich, Suffolk | Postcode |
| 44/36 | Original | IP5 | Ipswich, Suffolk | Postcode |
| 44/37 | Original | IP6 | Ipswich, Suffolk | Postcode |
| 44/38 | Original | IP7 | Ipswich, Suffolk | Postcode |
| 44/39 | Original | IP8 | Ipswich, Suffolk | Postcode |
| 44/40 | Original | IP9 | Ipswich, Suffolk | Postcode |
| 44/41 | Original | IP10 | Ipswich, Suffolk | Postcode |
| 44/42 | Original | IP11 | Felixstowe, Suffolk | Postcode |
| 1996 (Apr) | IP10, FELWE | Felixstowe, Suffolk | Postcode / extract | |
| 44/43 | Original | IP12 | Woodbridge, Suffolk | Postcode |
| 44/44 | Original | IP13 | Woodbridge, Suffolk | Postcode |
| 44/45 | Original | IP14 | Stowmarket, Suffolk | Postcode |
| 1996 (Apr) | IP14, STOET | Stowmarket, Suffolk | Postcode / extract | |
| 44/46 | Original | IP15 | Aldeburgh, Suffolk | Postcode |
| 1996 (Apr) | IP15, ALDGH | Aldeburgh, Suffolk | Postcode / extract | |
| 44/47 | Original | IP16 | Leiston, Suffolk | Postcode |
| 1996 (Apr) | IP16, LEION | Leiston, Suffolk | Postcode / extract | |
| 44/48 | Original | IP17 | Saxmundham, Suffolk | Postcode |
| 1996 (Apr) | IP17, SAXAM | Saxmundham, Suffolk | Postcode / extract | |
| 44/49 | Original | IP18 | Southwold, Suffolk | Postcode |
| 1996 (Apr) | IP18, SOULD | Southwold, Suffolk | Postcode / extract | |
| 44/50 | Original | IP19 | Halesworth, Suffolk | Postcode |
| 1996 (Apr) | IP19, HALTH | Halesworth, Suffolk | Postcode / extract | |
| 44/51 | Original | WR1 | Worcester, Worcestershire | Postcode |
| 44/52 | Original | WR2 | Worcester, Worcestershire | Postcode |
| 44/53 | Original | WR3 | Worcester, Worcestershire | Postcode |
| 44/54 | Original | WR4 | Worcester, Worcestershire | Postcode |
| 44/55 | Original | WR5 | Worcester, Worcestershire | Postcode |
| 44/56 | Original | WR6 | Worcester, Worcestershire | Postcode |
| 44/57 | Original | WR7 | Worcester, Worcestershire | Postcode |
| 44/58 | Original | WR8 | Worcester, Worcestershire | Postcode |
| 44/59 | Original | WR9 | Droitwich, Worcestershire | Postcode |
| 1996 (Apr) | WR9, DROCH, DROPA | Droitwich [Spa], Worcestershire | Postcode / extract | |
| 44/60 | Original | WR10 | Pershore, Worcestershire | Postcode |
| 1996 (Apr) | WR10, PERRE | Pershore, Worcestershire | Postcode / extract | |
| 44/61 | Original | WR11 | Evesham, Worcestershire | Postcode |
| 1996 (Apr) | WR11, EVEAM | Evesham, Worcestershire | Postcode / extract | |
| 44/62 | Original | WR12 | Broadway, Worcestershire | Postcode |
| 1996 (Apr) | WR12, BROAY | Malvern, Worcestershire | Postcode / extract | |
| 44/63 | Original | WR13 | Malvern, Worcestershire | Postcode |
| 44/64 | Original | TA13 | South Petherton, Somerset | Postcode |
| NS2013 | NR8 | Norwich, Norfolk | Postcode | |
| 45/01 | Original | STsc, STONT | Stoke on Trent, Staffordshire | Shortcode / extract |
| 1996 (Apr) | STONT, ST1 | Stoke on Trent, Stafforshire | Extract / postcode | |
| NS2013 | Spare | |||
| 45/02 | Original | NR1, NR7 | Norwich, Norfolk | Shared postcode |
| NS2013 | NR1 | Norwich, Norfolk | Postcode | |
| 45/03 | Original | NR3, NR6 | Norwich, Norfolk | Shared postcode |
| NS2013 | NR3 | Norwich, Norfolk | Postcode | |
| 45/04 | Original | NR2, NR4, NR5 | Norwich, Norfolk | Shared postcode |
| NS2013 | NR2 | Norwich, Norfolk | Postcode | |
| 45/05 | Original | WR14 | Malvern, Worcestershire | Postcode |
| 45/06 | Original | WR15 | Tenbury Wells, Worcestershire | Postcode |
| 1996 (Apr) | WR15,TENLS, TENRY | Tenbury Wells, Worcestershire | Postcode / extract | |
| 45/07 | Original | WS1 | Walsall, West Midlands | Postcode |
| 45/08 | Original | WS2 | Walsall, West Midlands | Postcode |
| 45/09 | Original | WS3 | Walsall, West Midlands | Postcode |
| 45/10 | Original | WS4 | Walsall, West Midlands | Postcode |
| 45/11 | Original | WS5 | Walsall, West Midlands | Postcode |
| 45/12 | Original | WS6 | Walsall, West Midlands | Postcode |
| 45/13 | Original | WS7 | Walsall, West Midlands | Postcode |
| 45/14 | Original | WS8 | Walsall, West Midlands | Postcode |
| 45/15 | Original | WS9 | Walsall, West Midlands | Postcode |
| 45/16 | Original | WS10 | Wednesbury, West Midlands | Postcode |
| 1996 (Apr) | WS10, WEDRY | Wednesbury, West Midlands | Postcode / extract | |
| 45/17 | Original | WS11 | Cannock, Staffordshire | Postcode |
| 45/18 | Original | WS12 | Cannock, Staffordshire | Postcode |
| 45/19 | Original | WS13 | Lichfield, Staffordshire | Postcode |
| 45/20 | Original | WS14 | Lichfield, Staffordshire | Postcode |
| 45/21 | Original | WS15 | Rugeley, Staffordshire | Postcode |
| 1996 (Apr) | WS15, RUGEY | Rugeley, Staffordshire | Postcode / extract | |
| 45/22 | Original | BD10 | Bradford, West Yorkshire | Postcode |
| 45/23 | Original | BD11 | Bradford, West Yorkshire | Postcode |
| NS2013 | Spare | |||
| 45/24 | Original | BD12 | Bradford, West Yorkshire | Postcode |
| 45/25 | Original | BD13 | Bradford, West Yorkshire | Postcode |
| 45/26 | Original | BD14 | Bradford, West Yorkshire | Postcode |
| 45/27 | Original | BD15 | Bradford, West Yorkshire | Postcode |
| 45/28 | Original | BD16 | Bingley, West Yorkshire | Postcode |
| 45/29 | Original | BD17 | Shipley, West Yorkshire | Postcode |
| 45/30 | Original | BD18 | Shipley, West Yorkshire | Postcode |
| 45/31 | Original | BD19 | Cleckheaton, West Yorkshire | Postcode |
| 45/32 | Original | BD20 | Keighley, West Yorkshire | Postcode |
| 45/33 | Original | BD21 | Keighley, West Yorkshire | Postcode |
| 45/34 | Original | BD22 | Keighley, West Yorkshire | Postcode |
| 45/35 | Original | BD23 | Skipton, North Yorkshire | Postcode |
| 1996 (Apr) | BD23, SKION | Skipton, North Yorkshire | Postcode / extract | |
| 45/36 | Original | BD24 | Settle, North Yorkshire | Postcode |
| 1996 (Apr) | BD24, SETLE | Settle, North Yorkshire | Postcode / extract | |
| 45/37 | Original | BD98 | Bradford, West Yorkshire | Postcode |
| Inland Revenue office | ||||
| 45/38 | Original | BD99 | Bradford, West Yorkshire | Postcode |
| Empire Stores, Grattan et al | ||||
| 45/39 | Original | SY1 | Shrewsbury, Shropshire | Postcode |
| 45/40 | Original | SY2 | Shrewsbury, Shropshire | Postcode |
| 45/41 | Original | SY3 | Shrewsbury, Shropshire | Postcode |
| 45/42 | Original | SY4 | Shrewsbury, Shropshire | Postcode |
| 45/43 | Original | SY5 | Shrewsbury, Shropshire | Postcode |
| 45/44 | Original | SY6 | Church Stretton, Shropshire | Postcode |
| 1996 (Apr) | SY6, CHUON | Church Stretton, Shropshire | Postcode / extract | |
| 45/45 | Original | SY7 | Bucknall, Shropshire | Postcode |
| 45/46 | Original | SY8 | Ludlow, Shropshire | Postcode |
| 1996 (Apr) | SY8, LUDOW | Ludlow, Shropshire | Postcode / extract | |
| 45/47 | Original | SY9 | Bishops Castle, Shropshire | Postcode |
| 1996 (Apr) | SY9, BISLE | Bishops Castle, Shropshire | Postcode / extract | |
| 45/48 | Original | SY10 | Oswestry, Shropshire | Postcode |
| 45/49 | Original | SY11 | Oswestry, Shropshire | Postcode |
| 45/50 | Original | SY12 | Ellesmere, Shropshire | Postcode |
| 1996 (Apr) | SY12, ELLRE | Ellesmere, Shropshire | Postcode / extract | |
| 45/51 | Original | SY13 | Whitchurch, Shropshire | Postcode |
| 45/52 | Original | SY14 | Malpas, Cheshire | Postcode |
| 1996 (Apr) | SY14, MALAS | Malpas, Cheshire | Postcode / extract | |
| 45/53 | Original | SY15 | Montgomery, Powys | Postcode |
| 1996 (Apr) | SY15, MONRY | Montgomery, Powys | Postcode / extract | |
| 45/54 | Original | SY16 | Newtown, Powys | Postcode |
| 1996 (Apr) | SY16, NEWWN | Newtown, Powys | Postcode / extract | |
| 45/55 | Original | SY17 | Caersws, Powys | Postcode |
| 45/56 | Original | SY18 | Llanidloes, Powys | Postcode |
| 1996 (Apr) | SY18, LLAES | Llanidloes, Powys | Postcode / extract | |
| 45/57 | Original | SY19 | Llanbrynmair, Powys | Postcode |
| 1996 (Apr) | SY19, LLAIR | Llanbrynmair, Powys | Postcode / extract | |
| 45/58 | Original | SY20 | Machynlleth, Powys | Postcode |
| 1996 (Apr) | SY20, MACTH | Machynlleth, Powys | Postcode / extract | |
| 45/59 | Original | SY21 | Welshpool, Powys | Postcode |
| 1996 (Apr) | SY21, WELOL | Welshpool, Powys | Postcode / extract | |
| 45/60 | Original | SY22 | Llanfyllin, Powys | Postcode |
| 45/61 | Original | SY23 | Aberystwyth, Dyfed | Postcode |
| 45/62 | Original | SY24 | Borth, Dyfed | Postcode |
| 45/63 | Original | SY25 | Tregaron, Dyfed | Postcode |
| 45/64 | Original | NR8 | Norwich, Norfolk | Postcode |
| NS2013 | Spare | |||
| 46/01 | Original | SMsc, SUTON | Sutton (and Morden), Surrey | Shortcode / extract |
| 198X | SUTON | Sutton, Surrey | Extract code | |
| NS2013 | CV47 | Southam, Warwickshire | Postcode | |
| SMsc moved to 24/40 | ||||
| 46/02 | Original | NR9, NR14 | Norwich, Norfolk | Shared postcode |
| NS2013 | NR9 | Norwich, Norfolk | Postcode | |
| 46/03 | Original | NR10, NR11, NR15 | Norwich, Norfolk | Shared postcode |
| NS2013 | NR10 | Norwich, Norfolk | Postcode | |
| 46/04 | Original | NR12, NR13, NR16 | Norwich, Norfolk | Shared postcode |
| NS2013 | NR12 | Norwich, Norfolk | Postcode | |
| 46/05 | Original | TF1 | Telford, Shropshire | Postcode |
| 46/06 | Original | TF2 | Telford, Shropshire | Postcode |
| 46/07 | Original | TF3 | Telford, Shropshire | Postcode |
| 46/08 | Original | TF4 | Telford, Shropshire | Postcode |
| 46/09 | Original | TF5 | Telford, Shropshire | Postcode |
| 46/10 | Original | TF6 | Telford, Shropshire | Postcode |
| 46/11 | Original | TF7 | Telford, Shropshire | Postcode |
| 46/12 | Original | TF8 | Telford, Shropshire | Postcode |
| 46/13 | Original | TF9 | Market Drayton, Shropshire | Postcode |
| 46/14 | Original | TF10 | Newport, Shropshire | Postcode |
| 46/15 | Original | TF11 | Shifnal, Shropshire | Postcode |
| 1996 (Apr) | TF11, SHIAL | Shifnal, Shropshire | Postcode / extract | |
| 46/16 | Original | TF12 | Broseley, Shropshire | Postcode |
| 46/17 | Original | TF13 | Much Wenlock, Shropshire | Postcode |
| 1996 (Apr) | TF13, MUCCK | Much Wenlock, Shropshire | Postcode / extract | |
| 46/18 | Original | LU1 | Luton, Bedfordshire | Postcode |
| 46/19 | Original | LU2 | Luton, Bedfordshire | Postcode |
| 46/20 | Original | LU3 | Luton, Bedfordshire | Postcode |
| 46/21 | Original | LU4 | Luton, Bedfordshire | Postcode |
| NS2013 | LU6 | Postcode | ||
| BLSC gives LU4-6 as binaries 46/21-23 as part of a contiguous sequence for LU1-7. NS2013 gives LU6 46/21, LU4 46/22, LU5 46/23 - as there seems to be no obvious reason why the binaries would have been changed around these may be typos? | ||||
| 46/22 | Original | LU5 | Dunstable, Bedfordshire | Postcode |
| NS2013 | LU4 | Postcode | ||
| BLSC gives LU4-6 as binaries 46/21-23 as part of a contiguous sequence for LU1-7. NS2013 gives LU6 46/21, LU4 46/22, LU5 46/23 - as there seems to be no obvious reason why the binaries would have been changed around these may be typos? | ||||
| 46/23 | Original | LU6 | Dunstable, Bedfordshire | Postcode |
| NS2013 | LU5 | Postcode | ||
| BLSC gives LU4-6 as binaries 46/21-23 as part of a contiguous sequence for LU1-7. NS2013 gives LU6 46/21, LU4 46/22, LU5 46/23 - as there seems to be no obvious reason why the binaries would have been changed around these may be typos? | ||||
| 46/24 | Original | LU7 | Leighton Buzzard, Bedfordshire | Postcode |
| 1996 (Apr) | LU7, LEIRD | Leighton Buzzard, Bedfordshire | Postcode / extract | |
| 46/25 | Original | B35 | Birmingham | Postcode |
| 46/26 | Original | B36 | Birmingham | Postcode |
| 46/27 | Original | B37 | Birmingham | Postcode |
| 46/28 | Original | B38 | Birmingham | Postcode |
| 46/29 | Original | B42 | Birmingham | Postcode |
| 46/30 | Original | B43 | Birmingham | Postcode |
| 46/31 | Original | B44 | Birmingham | Postcode |
| 46/32 | Original | B45 | Birmingham | Postcode |
| 46/33 | Original | B46 | Birmingham | Postcode |
| 46/34 | Original | B47 | Birmingham | Postcode |
| 46/35 | Original | B48 | Birmingham | Postcode |
| 46/36 | Original | TS1 | Middlesborough, North Yorkshire | Postcode |
| 46/37 | Original | TS2 | Middlesborough, North Yorkshire | Postcode |
| 46/38 | Original | TS3 | Middlesborough, North Yorkshire | Postcode |
| 46/39 | Original | TS4 | Middlesborough, North Yorkshire | Postcode |
| 46/40 | Original | TS5 | Middlesborough, North Yorkshire | Postcode |
| 46/41 | Original | TS6 | Middlesborough, North Yorkshire | Postcode |
| 46/42 | Original | TS7 | Middlesborough, North Yorkshire | Postcode |
| 46/43 | Original | TS8 | Middlesborough, North Yorkshire | Postcode |
| 46/44 | Original | TS9 | Middlesborough, North Yorkshire | Postcode |
| 46/45 | Original | TS10 | Redcar, North Yorkshire | Postcode |
| 46/46 | Original | TS11 | Redcar, North Yorkshire | Postcode |
| 46/47 | Original | TS12 | Saltburn-by-the-Sea, North Yorkshire | Postcode |
| 46/48 | Original | TS13 | Saltburn-by-the-Sea, North Yorkshire | Postcode |
| 46/49 | Original | TS14 | Guisborough, North Yorkshire | Postcode |
| 1996 (Apr) | TS14, GUIGH | Guisborough, North Yorkshire | Postcode / extract | |
| 46/50 | Original | TS15 | Yarm on Tees, North Yorkshire | Postcode |
| 1996 (Apr) | TS15, YARRM, YARES | Yarm on Tees, North Yorkshire | Postcode / extract | |
| 46/51 | Original | TS16 | Stockton on Tees, Co.Durham | Postcode |
| 46/52 | Original | TS17 | Stockton on Tees, Co.Durham | Postcode |
| 46/53 | Original | TS18 | Stockton on Tees, Co.Durham | Postcode |
| 46/54 | Original | TS19 | Stockton on Tees, Co.Durham | Postcode |
| 46/55 | Original | TS20 | Stockton on Tees, Co.Durham | Postcode |
| 46/56 | Original | TS21 | Stockton on Tees, Co.Durham | Postcode |
| 46/57 | Original | TS22 | Billingham, Co.Durham | Postcode |
| 46/58 | Original | TS23 | Billingham, Co.Durham | Postcode |
| 46/59 | Original | WC1A | London | Postcode |
| 46/60 | Original | WC1B | London | Postcode |
| 46/61 | Original | WC1E | London | Postcode |
| 46/62 | Original | WC1H | London | Postcode |
| 46/63 | Original | WC1N | London | Postcode |
| 46/64 | Original | WARON, WAsc | Warrington, Lancashire | Extract / shortcode |
| 1996 (Apr) | WARON, WA1 | Warrington, Lancashire | Extract / postcode | |
| NS2013 | Spare | |||
| 47/01 | Original | SSsc | Southend on Sea, Essex | Shortcode |
| NS2013 | Spare | |||
| 47/02 | Original | NR19, NR20 | Dereham, Norfolk | Shared postcode |
| NS2013 | NR19 | Dereham, Norfolk | Postcode | |
| 47/03 | Original | NR29 | Great Yarmouth, Norfolk | Postcode |
| 47/04 | Original | NR30, NR31 | Great Yarmouth, Norfolk | Shared postcode |
| NS2013 | NR30 | Great Yarmouth, Norfolk | Postcode | |
| 47/05 | Original | WC1R | London | Postcode |
| 47/06 | Original | WC1V | London | Postcode |
| 47/07 | Original | WC1X | London | Postcode |
| 47/08 | Original | WC2A | London | Postcode |
| 47/09 | Original | WC2B | London | Postcode |
| 47/10 | Original | WC2E | London | Postcode |
| 47/11 | Original | WC2H | London | Postcode |
| 47/12 | Original | WC2N | London | Postcode |
| 47/13 | Original | WC2R | London | Postcode |
| 47/14 | Original | PR6 | Chorley, Lancashire | Postcode |
| 47/15 | Original | PR7 | Chorley, Lancashire | Postcode |
| 47/16 | Original | PR8 | Southport, Merseyside | Postcode |
| 47/17 | Original | PR9 | Southport, Merseyside | Postcode |
| 47/18 | Original | TQ1 | Torquay, Devon | Postcode |
| 47/19 | Original | TQ2 | Torquay, Devon | Postcode |
| 47/20 | Original | TQ3 | Paignton, Devon | Postcode |
| 47/21 | Original | TQ4 | Paignton, Devon | Postcode |
| 47/22 | Original | TQ5 | Brixham, Devon | Postcode |
| 1996 (Apr) | TQ5, BRIAM | Brixham, Devon | Postcode / extract | |
| 47/23 | Original | TQ6 | Dartmouth, Devon | Postcode |
| 1996 (Apr) | TQ6, DARTH | Dartmouth, Devon | Postcode / extract | |
| NS2013 | Spare | |||
| 47/24 | Original | TQ7 | Kingsbridge, Devon | Postcode |
| 1996 (Apr) | TQ7, KINGE | Kingsbridge, Devon | Postcode / extract | |
| 47/25 | Original | TQ8 | Salcombe, Devon | Postcode |
| 1996 (Apr) | TQ8, SALBE | Salcombe, Devon | Postcode / extract | |
| 47/26 | Original | TQ9 | Totnes, Devon | Postcode |
| 1996 (Apr) | TQ9, TOTES | Totnes, Devon | Postcode / extract | |
| 47/27 | Original | TQ10 | South Brent, Devon | Postcode |
| 1996 (Apr) | TQ10, SOUNT | South Brent, Devon | Postcode / extract | |
| 47/28 | Original | TQ11 | Buckfastleigh, Devon | Postcode |
| 1996 (Apr) | TQ11, BUCGH | Buckfastleigh, Devon | Postcode / extract | |
| 47/29 | Original | TQ12 | Newton Abbot, Devon | Postcode |
| 47/30 | Original | TQ13 | Newton Abbot, Devon | Postcode |
| 47/31 | Original | TQ14 | Teignmouth, Devon | Postcode |
| 1996 (Apr) | TQ14, TEITH | Teignmouth, Devon | Postcode / extract | |
| 47/32 | Original | SL1 | Slough, Berkshire | Postcode |
| 47/33 | Original | SL2 | Slough, Berkshire | Postcode |
| 47/34 | Original | SL3 | Slough, Berkshire | Postcode |
| 47/35 | Original | SL4 | Windsor, Berkshire | Postcode |
| 1996 (Apr) | SL4, WINOR | Windsor, Berkshire | Postcode / extract | |
| 47/36 | Original | SL5 | Ascot, Berkshire | Postcode |
| 1996 (Apr) | SL5, ASCOT | Ascot, Berkshire | Postcode / extract | |
| 47/37 | Original | SL6 | Maidenhead, Berkshire | Postcode |
| 1996 (Apr) | SL6, MAIAD | Maidenhead, Berkshire | Postcode / extract | |
| 47/38 | Original | SL7 | Marlow, Buckinghamshire | Postcode |
| 1996 (Apr) | SL7, MAROW | Marlow, Buckinghamshire | Postcode / extract | |
| 47/39 | Original | SL8 | Bourne End, Buckinghamshire | Postcode |
| 1996 (Apr) | SL8, BOUND | Bourne End, Buckinghamshire | Postcode / extract | |
| 47/40 | Original | SL9 | Gerrards Cross, Buckinghamshire | Postcode |
| 1996 (Apr) | SL9, GERSS | Gerrards Cross, Buckinghamshire | Postcode / extract | |
| 47/41 | Original | SL0 | Iver, Buckinghamshire | Postcode |
| 1996 (Apr) | SL0, IVEER | Iver, Buckinghamshire | Postcode / extract | |
| 47/42 | Original | HG1 | Harrogate, North Yorkshire | Postcode |
| 47/43 | Original | HG2 | Harrogate, North Yorkshire | Postcode |
| 47/44 | Original | HG3 | Harrogate, North Yorkshire | Postcode |
| 47/45 | Original | HG4 | Ripon, North Yorkshire | Postcode |
| 1996 (Apr) | HG4, RIPON | Ripon, North Yorkshire | Postcode / extract | |
| 47/46 | Original | HG5 | Knaresborough, North Yorkshire | Postcode |
| 1996 (Apr) | HG5, KNAGH | Knaresboough, North Yorkshire | Postcode / extract | |
| 47/47 | Original | EC1A | London EC | Postcode |
| 47/48 | Original | EC1B | London EC | Postcode |
| Reply paid and Freepost | ||||
| 47/49 | Original | EC1M | London EC | Postcode |
| 47/50 | Original | EC1N | London EC | Postcode |
| 47/51 | Original | EC1P | London EC | Postcode |
| Post Office boxes | ||||
| 47/52 | Original | EC1R | London EC | Postcode |
| 47/53 | Original | EC1V | London EC | Postcode |
| 47/54 | Original | EC1Y | London EC | Postcode |
| 47/55 | Original | EC2A | London EC | Postcode |
| 47/56 | Original | EC2B | London EC | Postcode |
| Reply paid and Freepost | ||||
| 47/57 | Original | EC2M | London EC | Postcode |
| 47/58 | Original | EC2N | London EC | Postcode |
| 47/59 | Original | EC2P | London EC | Postcode |
| Post Office boxes | ||||
| 47/60 | Original | EC2R | London EC | Postcode |
| 47/61 | Original | EC2V | London EC | Postcode |
| 47/62 | Original | EC2Y | London EC | Postcode |
| 47/63 | Original | EC3A | London EC | Postcode |
| 47/64 | Original | CMsc, CHERD | Chelmsford, Essex | Shortcode / extract |
| 1996 (Apr) | CHERD, CM1 | Chelmsford, Essex | Extract / postcode | |
| NS2013 | DE24 | Derby, Derbyshire | Postcode | |
| 48/01 | Original | WDsc, WATRD | Watford, Hertfordshire | Shortcode / extract |
| 1978 | WATRD | Watford, Hertfordshire Waterford, Co.Waterford (Eire) |
Ambiguous extract | |
| NS2013 | PR11 | Preston, Lancashire (non-geographic) |
Postcode | |
| In 1978 extract became ambiguous with new Irish extract for Waterford, so WDsc was reassigned to 26/05. PR11 was allocated for Great Universal Stores/Department for Work and Pensions (delivering to address in PR1) | ||||
| 48/02 | Original | NR23 | Wells next the Sea, Norfolk | Postcode |
| 1996 (Apr) | NR23, WELEA | Wells next the Sea, Norfolk | Postcode / extract | |
| 48/03 | Original | NR32, NR33 | Lowestoft, Suffolk | Shared postcode |
| NS2013 | NR32 | Lowestoft, Suffolk | Postcode | |
| 48/04 | Original | NE88 | Washington, Tyne and Wear | Postcode |
| Department of Health and Social Security | ||||
| 48/05 | Original | EC3B | London EC | Postcode |
| Reply paid and Freepost | ||||
| 48/06 | Original | EC3M | London EC | Postcode |
| 48/07 | Original | EC3N | London EC | Postcode |
| 48/08 | Original | EC3P | London EC | Postcode |
| Post Office boxes | ||||
| 48/09 | Original | EC3R | London EC | Postcode |
| 48/10 | Original | EC3V | London EC | Postcode |
| 48/11 | Original | EC4A | London EC | Postcode |
| 48/12 | Original | EC4B | London EC | Postcode |
| Reply paid and Freepost | ||||
| 48/13 | Original | EC4E | London EC | Postcode |
| 1977 | ? | |||
| NS2013 | DE22 | Derby, Derbyshire | Postcode | |
| 48/14 | Original | EC4H | London EC | Postcode |
| 1977 | ? | |||
| NS2013 | DE23 | Derby, Derbyshire | Postcode | |
| 48/15 | Original | EC4M | London EC | Postcode |
| 48/16 | Original | EC4N | London EC | Postcode |
| 48/17 | Original | EC4P | London EC | Postcode |
| Post Office boxes | ||||
| 48/18 | Original | EC4R | London EC | Postcode |
| 48/19 | Original | EC4V | London EC | Postcode |
| 48/20 | Original | EC4Y | London EC | Postcode |
| 48/21 | Original | W44 | Savings Bank Division, London W | Postcode |
| 1985 | SO52 | Southampton, Hampshire | Postcode | |
| Savings Bank Division moved 1985 | ||||
| 48/22 | Original | NP7 | Abergavenny, Gwent | Postcode |
| 1996 (Apr) | NP7, ABENY | Abergavenny, Gwent | Postcode / extract | |
| 48/23 | Original | NP8 | Crickhowell, Powys | Postcode |
| 1996 (Apr) | NP8, CRILL | Crickhowell, Powys | Postcode / extract | |
| NS2013 | Spare | |||
| 48/24 | Original | CM1 | Chelmsford, Essex | Postcode |
| 48/25 | Original | CM2 | Chelmsford, Essex | Postcode |
| 48/26 | Original | CM3 | Chelmsford, Essex | Postcode |
| 48/27 | Original | CM4 | Ingatestone, Essex | Postcode |
| 1996 (Apr) | CM4, INGNE | Ingatestone, Essex | Postcode / extract | |
| 48/28 | Original | CM5 | Ongar, Essex | Postcode |
| 1996 (Apr) | CM5, ONGAR, CHIAR | [Chipping] Ongar, Essex | Postcode / extract | |
| 48/29 | Original | CM6 | Dunmow, Essex | Postcode |
| 1996 (Apr) | CM6, DONOW | Dunmow, Essex | Postcode / extract | |
| 48/30 | Original | CM7 | Braintree, Essex | Postcode |
| 1996 (Apr) | CM7, BRAEE | Braintree, Essex | Postcode / extract | |
| 48/31 | Original | CM8 | Witham, Essex | Postcode |
| 1996 (Apr) | CM8, WITAM | Witham, Essex | Postcode / extract | |
| 48/32 | Original | CM9 | Maldon, Essex | Postcode |
| 48/33 | Original | CM0 | Burnham on Crouch, Essex | Postcode |
| 48/34 | Original | CW1 | Crewe, Cheshire | Postcode |
| 48/35 | Original | CW2 | Crewe, Cheshire | Postcode |
| 48/36 | Original | CW3 | Crewe, Cheshire | Postcode |
| 48/37 | Original | CW4 | Crewe, Cheshire | Postcode |
| 48/38 | Original | CW5 | Nantwich, Cheshire | Postcode |
| 1996 (Apr) | CW5, NANCH | Nantwich, Cheshire | Postcode / extract | |
| 48/39 | Original | CW6 | Tarporley, Cheshire | Postcode |
| 1996 (Apr) | CW6, TAREY | Tarporley, Cheshire | Postcode / extract | |
| 48/40 | Original | CW7 | Winsford, Cheshire | Postcode |
| 1996 (Apr) | CW7, WINRD | Winsford, Cheshire | Postcode / extract | |
| 48/41 | Original | CW8 | Northwich, Cheshire | Postcode |
| 48/42 | Original | CW9 | Northwich, Cheshire | Postcode |
| 48/43 | Original | CW10 | Middlewich, Cheshire | Postcode |
| 1996 (Apr) | CW10, MIDCH | Middlewich, Cheshire | Postcode / extract | |
| 48/44 | Original | CW11 | Sandbach, Cheshire | Postcode |
| 48/45 | Original | CW12 | Congleton, Cheshire | Postcode |
| 48/46 | Original | DN1 | Doncaster, South Yorkshire | Postcode |
| 48/47 | Original | DN2 | Doncaster, South Yorkshire | Postcode |
| 48/48 | Original | DN3 | Doncaster, South Yorkshire | Postcode |
| 48/49 | Original | DN4 | Doncaster, South Yorkshire | Postcode |
| 48/50 | Original | DN5 | Doncaster, South Yorkshire | Postcode |
| 48/51 | Original | DN6 | Doncaster, South Yorkshire | Postcode |
| 48/52 | Original | DN7 | Doncaster, South Yorkshire | Postcode |
| 48/53 | Original | DN8 | Doncaster, South Yorkshire | Postcode |
| 48/54 | Original | DN9 | Doncaster, South Yorkshire | Postcode |
| 48/55 | Original | DN10 | Doncaster, South Yorkshire | Postcode |
| 48/56 | Original | DN11 | Doncaster, South Yorkshire | Postcode |
| 48/57 | Original | DN12 | Doncaster, South Yorkshire | Postcode |
| 48/58 | Original | DN14 | Doncaster, South Yorkshire | Postcode |
| 1996 (Apr) | GOOLE | Goole, North Humberside | Extract code | |
| 48/59 | Original | DN15 | Scunthorpe, North Humberside | Postcode |
| 48/60 | Original | DN16 | Scunthorpe, South Humberside | Postcode |
| 48/61 | Original | DN17 | Scunthorpe, South Humberside | Postcode |
| 48/62 | Original | DN18 | Barton upon Humber, South Humberside | Postcode |
| 48/63 | Original | DN19 | Barton upon Humber, South Humberside | Postcode |
| 48/64 | Original | Spare | ||
| NS2013 | LE87 | Leicester, Leicestershire (non-geographic) |
Postcode | |
| Large users | ||||
