Jump to content

List of postcode areas in the United Kingdom

From Simple English Wikipedia, the free encyclopedia

The United Kingdom is divided by Royal Mail into postcode areas. The postcode area is the largest geographical unit used and forms the first characters of the alphanumeric UK postcode.[1]

Subdivision

[change | change source]

Each postcode area is divided into post towns and postcode districts.[1] The London post town is instead divided into several postcode areas.[2]

The single or pair of letters chosen for postcode areas are generally a mnemonic for the places served.[1]

United Kingdom postcode areas

[change | change source]
Map of the United Kingdom and Crown dependencies showing postcode area boundaries
Map of postcode areas in the United Kingdom and Crown dependencies, with links to each postcode area
Postcode areaPostcode area name[1][3]Code formation
ABAberdeen
ALSt Albans
BBirmingham
BABath
BBBlackburn
BDBradford
BHBournemouth
BLBolton
BNBrighton
BRBromley
BSBristol
BTBelfast
CACarlisle
CBCambridge
CFCardiff
CHChester
CMChelmsford
COColchester
CRCroydon
CTCanterbury
CVCoventry
CWCrewe
DADartford
DDDundee
DEDerby
DGDumfries[1]Dumfries and Galloway
DHDurham
DLDarlington
DNDoncaster
DTDorchester
DYDudley
EEast London
ECEast Central London
EHEdinburgh
ENEnfield
EXExeter
FKFalkirk
FYBlackpool[1]The Fylde
GGlasgow
GLGloucester
GUGuildford
HAHarrow
HDHuddersfield
HGHarrogate
HPHemel Hempstead
HRHereford
HSOuter Hebrides[1]First and last letters of Hebrides
HUHull
HXHalifax
IGIlford[1]Possibly Ilford and Chigwell, or Ilford and Barking[4]
IPIpswich
IVInverness
KAKilmarnock
KTKingston upon Thames
KWKirkwall
KYKirkcaldy
LLiverpool
LALancaster
LDLlandrindod Wells[1]
LELeicester
LLLlandudno
LNLincoln
LSLeeds
LULuton
MManchester
MERochester[1]Medway (now sometimes known as Maidstone[5])
MKMilton Keynes
MLMotherwell
NNorth London
NENewcastle upon Tyne
NGNottingham
NNNorthampton
NPNewport
NRNorwich
NWNorth West London
OLOldham
OXOxford
PAPaisley
PEPeterborough
PHPerth
PLPlymouth
POPortsmouth
PRPreston
RGReading
RHRedhill
RMRomford
SSheffield
SASwansea
SESouth East London
SGStevenage
SKStockport
SLSlough
SMSutton[1]Possibly Sutton and Morden, the two post towns that are within the SM area [4]
SNSwindon
SOSouthampton
SPSalisbury[1]Salisbury Plain
SRSunderland
SSSouthend-on-Sea
STStoke-on-Trent
SWSouth West London
SYShrewsbury
TATaunton
TDGalashiels[1]Tweeddale
TFTelford
TNTunbridge Wells[1]
TQTorquay
TRTruro
TSCleveland[1]Teesside
TWTwickenham
UBSouthall[1]Uxbridge
WWest London
WAWarrington
WCWestern Central London
WDWatford
WFWakefield
WNWigan
WRWorcester
WSWalsall
WVWolverhampton
YOYork
ZELerwick[1]Zetland

Crown dependencies

[change | change source]

The Crown dependencies (which are not part of the United Kingdom) did not introduce postcodes until later, but use a similar coding scheme. They are separate postal authorities.[1]

Postcode areaPostcode area name
GYGuernsey
JEJersey
IMIsle of Man

Defunct postcode areas

[change | change source]

London NE and S

[change | change source]

Glasgow, like London, was divided into compass districts: C, W, NW, N, E, SE, S, SW. When postcodes were introduced, these were mapped into the new G postcode: C1 became G1, W1 became G11, N1 became G21, E1 became G31, S1 became G41, SW1 became G51, and so on. As NW and SE had never been subdivided they became G20 and G40 respectively.

Norwich and Croydon

[change | change source]

Norwich and Croydon were used for a postcode experiment in the late 1960s, which was replaced by the current system. The format was of the form NOR or CRO followed by two numbers and a letter, e.g. NOR 07A.

Non-geographic postcodes

[change | change source]

GIR 0AA is a postcode created for Girobank in Bootle.

The BF postcode area was introduced in 2012 to provide optional postcodes for British Forces Post Office addresses, for consistency with the layout of other UK addresses. It uses the national non-geographic post town "BFPO" and, as of 2012, the postcode district "BF1".

The non-geographic postcode area BX has been introduced for addresses which do not include a locality: this allows large organisations flexibility as to where they receive their mail.

Overseas territories

[change | change source]

Certain British overseas territories have postcodes:

PostcodeLocation
AI-2640Anguilla[6]

ASCN 1ZZ
STHL 1ZZ
TDCU 1ZZ
Saint Helena, Ascension and Tristan da Cunha:
Ascension Island
Saint Helena
Tristan da Cunha[7]
BBND 1ZZBritish Indian Ocean Territory
BIQQ 1ZZBritish Antarctic Territory
FIQQ 1ZZFalkland Islands
GX11 1AAGibraltar
PCRN 1ZZPitcairn Islands
SIQQ 1ZZSouth Georgia and the South Sandwich Islands
TKCA 1ZZTurks and Caicos Islands[8]
BFPO 57 / BF1 2AT(Akrotiri)
BFPO 58 / BF1 2AU (Dhekelia)
Akrotiri and Dhekelia
List Archived 2018-04-17 at the Wayback MachineBermuda
List Archived 2017-04-07 at the Wayback MachineCayman Islands
ListBritish Virgin Islands
ListMontserrat

These were introduced to prevent mail being sent to the wrong place, e.g., for St Helena to St Helens, Merseyside[9] and Ascension Island to Asunción, Paraguay, and many on-line companies will not accept addresses lacking a postcode. Such mail is treated as international, not inland, so sufficient postage must be used.

[change | change source]

References

[change | change source]
  1. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Address Management Guide (5th ed.). Royal Mail Group plc. March 2007. Archived from the original on 8 November 2012. Retrieved 22 October 2012.
  2. HMSO, The Inner London Letter Post, (1980)
  3. Office for National Statistics (1999). The Official Yearbook of the United Kingdom (PDF) (2000 ed.). London: The Stationery Office. "UK Postal Areas", map opposite p. 5. ISBN 0-11-621098-2. Archived from the original (PDF) on 30 October 2012. Retrieved 22 October 2012.
  4. 1 2 "Postcodes in the UK - Jonathan Rawle's Website".
  5. "Quarterly Quality of Service Report to Postcomm 2009/10 Quarter 1 Report" (PDF). Royal Mail. 2009-08-20. pp. 4–8 (table 2). Retrieved 2009-11-06.[permanent dead link]
  6. "Anguilla Has A Postal Code, AI-2640", The Anguillian, 12 October 2007
  7. First postcode for remote UK isle. BBC News. 7 August 2005.
  8. Turks and Caicos Islands Archived 2008-04-10 at the Wayback Machine. Bureau International UPU.
  9. Landmark birthday for postcode[permanent dead link]

Other websites

[change | change source]