GB United Kingdom Major Regions Postal Code Details
🏛️ Torfaen (tor Faen) · Wales
NP4 7BBAbersychan
Abersychan torfaen (tor faen) wales NP4 7BB United Kingdom
NP44 1TSAvondale Industrial Estate
Avondale Industrial Estate torfaen (tor faen) wales NP44 1TS United Kingdom
NP4 9NDBlaenavon
Blaenavon torfaen (tor faen) wales NP4 9ND United Kingdom
NP4 7TXBritish
British torfaen (tor faen) wales NP4 7TX United Kingdom
NP44 6URCoed Eva
Coed Eva torfaen (tor faen) wales NP44 6UR United Kingdom
NP4 8QWCoed Yr Eos
Coed Yr Eos torfaen (tor faen) wales NP4 8QW United Kingdom
NP4 6ENCoedcae
Coedcae torfaen (tor faen) wales NP4 6EN United Kingdom
NP44 2ZACroesyceiliog
Croesyceiliog torfaen (tor faen) wales NP44 2ZA United Kingdom
NP4 8XJCwmavon
Cwmavon torfaen (tor faen) wales NP4 8XJ United Kingdom
NP44 1PUCwmbran
Cwmbran torfaen (tor faen) wales NP44 1PU United Kingdom
NP4 5SHCwmfields
Cwmfields torfaen (tor faen) wales NP4 5SH United Kingdom
NP4 0JLCwmoody
Cwmoody torfaen (tor faen) wales NP4 0JL United Kingdom
NP44 4QXFairwater
Fairwater torfaen (tor faen) wales NP44 4QX United Kingdom
NP4 9DGForge Side
Forge Side torfaen (tor faen) wales NP4 9DG United Kingdom
NP4 9AXGarn Yr Erw
Garn Yr Erw torfaen (tor faen) wales NP4 9AX United Kingdom
NP4 7NYGarndiffaith
Garndiffaith torfaen (tor faen) wales NP4 7NY United Kingdom
NP44 5HFGreenmeadow
Greenmeadow torfaen (tor faen) wales NP44 5HF United Kingdom
NP4 7REGreenway
Greenway torfaen (tor faen) wales NP4 7RE United Kingdom
NP44 3DXGreenwillows
Greenwillows torfaen (tor faen) wales NP44 3DX United Kingdom
NP4 5SUGriffithstown
Griffithstown torfaen (tor faen) wales NP4 5SU United Kingdom
NP44 6EXHenllys
Henllys torfaen (tor faen) wales NP44 6EX United Kingdom
NP44 7UUHollybush
Hollybush torfaen (tor faen) wales NP44 7UU United Kingdom
NP44 8YNLlanfrechfa
Llanfrechfa torfaen (tor faen) wales NP44 8YN United Kingdom
NP44 3DJLlantarnam
Llantarnam torfaen (tor faen) wales NP44 3DJ United Kingdom
NP44 3GALlantarnam Industrial Park
Llantarnam Industrial Park torfaen (tor faen) wales NP44 3GA United Kingdom
NP4 0JBLlanvihangel
Llanvihangel torfaen (tor faen) wales NP4 0JB United Kingdom
NP44 8RTLlanyravon
Llanyravon torfaen (tor faen) wales NP44 8RT United Kingdom
NP4 5PDLower Cwm
Lower Cwm torfaen (tor faen) wales NP4 5PD United Kingdom
NP4 5UGLower Race
Lower Race torfaen (tor faen) wales NP4 5UG United Kingdom
NP4 0QGNew Inn
New Inn torfaen (tor faen) wales NP4 0QG United Kingdom
NP44 3EGOakfield
Oakfield torfaen (tor faen) wales NP44 3EG United Kingdom
NP4 6UROld Furnace
Old Furnace torfaen (tor faen) wales NP4 6UR United Kingdom
NP4 8JXOld Penygarn
Old Penygarn torfaen (tor faen) wales NP4 8JX United Kingdom
NP4 6ERPantygasseg
Pantygasseg torfaen (tor faen) wales NP4 6ER United Kingdom
NP4 6PXPentrepiod
Pentrepiod torfaen (tor faen) wales NP4 6PX United Kingdom
NP4 7TGPentwyn
Pentwyn torfaen (tor faen) wales NP4 7TG United Kingdom
NP4 8BGPenygarn
Penygarn torfaen (tor faen) wales NP4 8BG United Kingdom
NP4 5XPPenyrheol
Penyrheol torfaen (tor faen) wales NP4 5XP United Kingdom
NP4 6TUPlasycoed
Plasycoed torfaen (tor faen) wales NP4 6TU United Kingdom
NP18 1GZPonthir
Ponthir torfaen (tor faen) wales NP18 1GZ United Kingdom
NP44 1BBPontnewydd
Pontnewydd torfaen (tor faen) wales NP44 1BB United Kingdom
NP4 6SYPontnewynydd
Pontnewynydd torfaen (tor faen) wales NP4 6SY United Kingdom
NP44 1FHPontrhydyrun
Pontrhydyrun torfaen (tor faen) wales NP44 1FH United Kingdom
NP4 8ETPontymoile
Pontymoile torfaen (tor faen) wales NP4 8ET United Kingdom
NP4 6HFPontypool
Pontypool torfaen (tor faen) wales NP4 6HF United Kingdom
NP44 4ADSaint Dials
Saint Dials torfaen (tor faen) wales NP44 4AD United Kingdom
NP4 5BJSebastopol
Sebastopol torfaen (tor faen) wales NP4 5BJ United Kingdom
NP4 0TASluvad
Sluvad torfaen (tor faen) wales NP4 0TA United Kingdom
NP4 7JGTalywain
Talywain torfaen (tor faen) wales NP4 7JG United Kingdom
NP44 5UBThornhill
Thornhill torfaen (tor faen) wales NP44 5UB United Kingdom
NP4 6BSTranch
Tranch torfaen (tor faen) wales NP4 6BS United Kingdom
NP4 8JLTrevethin
Trevethin torfaen (tor faen) wales NP4 8JL United Kingdom
NP44 7HSTwo Locks
Two Locks torfaen (tor faen) wales NP44 7HS United Kingdom
NP44 6JJTy Canol
Ty Canol torfaen (tor faen) wales NP44 6JJ United Kingdom
NP44 7BATy Coch
Ty Coch torfaen (tor faen) wales NP44 7BA United Kingdom
NP44 5ASUpper Cwmbran
Upper Cwmbran torfaen (tor faen) wales NP44 5AS United Kingdom
NP4 5XFUpper Race
Upper Race torfaen (tor faen) wales NP4 5XF United Kingdom
NP4 7QFVarteg
Varteg torfaen (tor faen) wales NP4 7QF United Kingdom
NP4 6DRWainfelin
Wainfelin torfaen (tor faen) wales NP4 6DR United Kingdom
📋 United Kingdom Address and Delivery Guidance
📮
Use a Complete Delivery Address:
Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.
🌍
Follow Local Address Conventions:
Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.
✅
Verify Before Dispatch:
Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.
💡
Delivery Information Is Context-Specific:
Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.
Postal information, sources and verification
Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.
Editorial and service accountability
This postal-code reference is maintained by the 56ok.com logistics-content team for international shipping preparation. It is reviewed against publicly available postal-operator information; it is not an official postal authority and does not replace carrier or customs instructions.
This reference is maintained as postal and carrier information changes. Need a correction? Contact our team.
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📮United Kingdom Postal FAQ and delivery guidance
📮 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).
🔍 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.
⚠️ 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.
📬 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).
