GB United Kingdom Major Regions Postal Code Details
๐๏ธ Wrexham (wrecsam) ยท Wales
LL12 9AZ
Abermorddu
LL14 4LG
Aberoer
LL14 3TZ
Acrefair
LL13 0BL
Bangor-on-Dee
LL14 4LN
Bersham
SY13 2LW
Bettisfield
SY13 3EL
Big Arowry
LL13 9TL
Borras
LL13 9UY
Bowling Bank
LL11 4DZ
Bradley
SY13 2JH
Bronington
LL14 4LD
Bronwylfa
LL11 5DL
Brymbo
LL11 6NR
Brynteg
LL12 0AE
Burton
LL11 5YB
Bwlchgwyn
LL11 6TU
Caego
LL14 3PW
Cefn Mawr
LL12 9TE
Cefn-Y-Bedd
LL14 5LL
Chirk
LL11 3SY
Coedpoeth
LL13 0YF
Crabtree Green
LL13 0UD
Cross Lanes
SY13 3BY
Croxton
SY13 3DP
Cumbers
SY13 2JT
Eglwys Cross
LL13 0DE
Erbistock
LL13 0YR
Erddig
LL13 0YD
Eyton
SY13 3PA
Fenns Bank
LL20 7SL
Froncysyllte
LL20 7YB
Garth
LL20 7EU
Glyn Ceiriog
SY13 3DQ
Gredington
LL12 8UW
Gresford
LL11 4QS
Gwersyllt
LL11 5YZ
Gwynfryn
LL13 0YN
Gyfelia
SY13 3DU
Halghton
SY13 3BX
Hanmer
SY14 7LA
Higher Barnes
LL11 4UY
Highfield
LL13 9YT
Holt
SY13 3EA
Horsemans Green
SY13 3AR
Iscoyd
LL14 1NR
Johnstown
LL12 0DD
Lavister
LL14 4HY
Legacy
SY13 3DD
Little Arowry
LL13 9BZ
Llan-Y-Pwll
LL20 7LJ
Llanarmon Dyffryn Ceiriog
LL12 0TW
Llay
LL20 7BL
Llwynmawr
LL11 5NR
Lodge
SY14 7LB
Lower Barnes
SY14 7JY
Lower Wych
LL13 0RN
Marchwiel
LL12 8LB
Marford
LL13 0YP
Middle Sontley
LL11 3YD
Minera
LL11 6EL
Moss
LL20 7DD
Nantyr
LL11 6QD
New Broughton
LL11 4PH
New Rhosrobin
LL14 3JQ
Newbridge
LL11 4RN
Old Rhosrobin
LL13 0HB
Overton
SY13 3AH
Painters Green
LL20 7PD
Pandy
LL13 0NA
Penley
LL14 5AN
Pentre
LL11 6BG
Pentre Broughton
LL14 4EW
Pentre Bychan
LL13 9FZ
Pentre Maelor
LL14 2PT
Penycae
LL13 0UP
Pickhill
LL14 1ET
Ponciau
LL20 7YS
Pontcysyllte
LL20 7AF
Pontfadog
SY13 3ET
Redbrook Maelor
LL13 9XR
Redwither Business Park
LL14 2BW
Rhosllanerchrugog
LL11 4YZ
Rhosrobin
LL14 4DF
Rhostyllen
LL14 6LS
Rhosymadoc
LL14 3DZ
Rhosymedre
LL13 9UW
Ridley Wood
LL12 0DZ
Rossett
LL13 0SL
Royton
LL14 6DW
Ruabon
SY14 7LP
Sarn
LL13 0UY
Sontley
LL11 6PS
Southsea
LL11 4YH
Stansty
LL11 4YX
Summerhill
SY14 7LH
Tallarn Green
LL11 5ST
Tanyfron
SY13 2LR
The Cadney
LL11 4DF
Top Bradley
LL20 7HS
Tregeiriog
LL20 7TJ
Trevor
SY13 3BD
Tybroughton
SY13 3AL
Whitewell
SY14 7ND
Willington
LL13 0GA
Worthenbury
LL11 3DX
Wrexham
๐ฎGB United Kingdom Regional Postal Code FAQ & Postal Regulations
๐ฎ What is the basic format of a UK postcode?
A UK postcode consists of 5-7 alphanumeric characters, split into two parts: the outward code (area and district) and inward code (specific street/building). Examples: SW1A 1AA (London) or M1 1AE (Manchester).
๐ How to find or validate a UK postcode?
Use Royal Mail's free Postcode Finder tool on their official website to search by address, or third-party APIs for validation.
โ ๏ธ What happens if I write a wrong postcode?
Incorrect postcodes may cause delays, returns, or lost mail. For important items, use Tracked services and double-check the recipient's postcode.
๐ฌ Is a postcode mandatory for UK mail?
Yes! Postcodes are essential. Mail without a postcode or with errors faces significant delivery issues. Always write the postcode on a separate line at the end of the address (e.g., London SW1A 1AA).