GB United Kingdom Major Regions Postal Code Details
🏛️ Caerphilly (caerffili) · Wales
CF81 9FGAberbargoed
Aberbargoed caerphilly (caerffili) wales CF81 9FG United Kingdom
NP11 5EYAbercarn
Abercarn caerphilly (caerffili) wales NP11 5EY United Kingdom
CF83 4DFAbertridwr
Abertridwr caerphilly (caerffili) wales CF83 4DF United Kingdom
NP22 5ALAbertysswg
Abertysswg caerphilly (caerffili) wales NP22 5AL United Kingdom
NP12 0HWArgoed
Argoed caerphilly (caerffili) wales NP12 0HW United Kingdom
CF81 8UDBargoed
Bargoed caerphilly (caerffili) wales CF81 8UD United Kingdom
CF83 8AEBedwas
Bedwas caerphilly (caerffili) wales CF83 8AE United Kingdom
CF83 8YGBedwas House Industrial Estate
Bedwas House Industrial Estate caerphilly (caerffili) wales CF83 8YG United Kingdom
NP12 0BDBedwellty
Bedwellty caerphilly (caerffili) wales NP12 0BD United Kingdom
NP12 1ALBlackwood
Blackwood caerphilly (caerffili) wales NP12 1AL United Kingdom
NP12 3PFBonnie View
Bonnie View caerphilly (caerffili) wales NP12 3PF United Kingdom
NP24 6HYBrithdir
Brithdir caerphilly (caerffili) wales NP24 6HY United Kingdom
CF83 2BTCaerphilly
Caerphilly caerphilly (caerffili) wales CF83 2BT United Kingdom
CF81 9HGDeri
Deri caerphilly (caerffili) wales CF81 9HG United Kingdom
NP10 8GLDraethen
Draethen caerphilly (caerffili) wales NP10 8GL United Kingdom
CF82 7TTDyffryn Business Park
Dyffryn Business Park caerphilly (caerffili) wales CF82 7TT United Kingdom
NP24 6EBElliots Town
Elliots Town caerphilly (caerffili) wales NP24 6EB United Kingdom
CF83 2UYEnerglyn
Energlyn caerphilly (caerffili) wales CF83 2UY United Kingdom
NP12 3FXFairview
Fairview caerphilly (caerffili) wales NP12 3FX United Kingdom
NP12 3RTFleur De Lis
Fleur De Lis caerphilly (caerffili) wales NP12 3RT United Kingdom
CF81 9NBFochriw
Fochriw caerphilly (caerffili) wales CF81 9NB United Kingdom
CF82 8DTGelligaer
Gelligaer caerphilly (caerffili) wales CF82 8DT United Kingdom
NP12 2JDGelligroes
Gelligroes caerphilly (caerffili) wales NP12 2JD United Kingdom
NP12 2QAGellihaf
Gellihaf caerphilly (caerffili) wales NP12 2QA United Kingdom
CF81 8JFGilfach
Gilfach caerphilly (caerffili) wales CF81 8JF United Kingdom
NP12 3XFGlan Y Nant
Glan Y Nant caerphilly (caerffili) wales NP12 3XF United Kingdom
CF15 7USGroeswen
Groeswen caerphilly (caerffili) wales CF15 7US United Kingdom
NP12 1GPGrove Park
Grove Park caerphilly (caerffili) wales NP12 1GP United Kingdom
NP11 5BEHafodyrynys
Hafodyrynys caerphilly (caerffili) wales NP11 5BE United Kingdom
CF82 7TDHengoed
Hengoed caerphilly (caerffili) wales CF82 7TD United Kingdom
NP12 0SDHollybush
Hollybush caerphilly (caerffili) wales NP12 0SD United Kingdom
NP12 2ESLibanus Fields
Libanus Fields caerphilly (caerffili) wales NP12 2ES United Kingdom
CF83 3NGLlanbradach
Llanbradach caerphilly (caerffili) wales CF83 3NG United Kingdom
CF46 6PJLlanfabon
Llanfabon caerphilly (caerffili) wales CF46 6PJ United Kingdom
NP22 5QXLlechryd
Llechryd caerphilly (caerffili) wales NP22 5QX United Kingdom
NP12 2HYLower Gelligroes
Lower Gelligroes caerphilly (caerffili) wales NP12 2HY United Kingdom
CF83 8SDMachen
Machen caerphilly (caerffili) wales CF83 8SD United Kingdom
CF82 7PFMaesycwmmer
Maesycwmmer caerphilly (caerffili) wales CF82 7PF United Kingdom
NP12 0GAManmoel
Manmoel caerphilly (caerffili) wales NP12 0GA United Kingdom
NP12 0RYMarkham
Markham caerphilly (caerffili) wales NP12 0RY United Kingdom
NP11 7BAMynyddislwyn
Mynyddislwyn caerphilly (caerffili) wales NP11 7BA United Kingdom
CF46 6LPNelson
Nelson caerphilly (caerffili) wales CF46 6LP United Kingdom
NP12 2BBNew Bethel
New Bethel caerphilly (caerffili) wales NP12 2BB United Kingdom
NP24 6NYNew Tredegar
New Tredegar caerphilly (caerffili) wales NP24 6NY United Kingdom
NP11 5FFNewbridge
Newbridge caerphilly (caerffili) wales NP11 5FF United Kingdom
NP12 0EYOakdale
Oakdale caerphilly (caerffili) wales NP12 0EY United Kingdom
NP12 4AAOakdale Business Park
Oakdale Business Park caerphilly (caerffili) wales NP12 4AA United Kingdom
NP11 6ELOchrwyth
Ochrwyth caerphilly (caerffili) wales NP11 6EL United Kingdom
CF48 4ARPant-Y-Waun
Pant-Y-Waun caerphilly (caerffili) wales CF48 4AR United Kingdom
NP11 5AGPantyresk
Pantyresk caerphilly (caerffili) wales NP11 5AG United Kingdom
NP11 3XGPen-Y-Fan Industrial Estate
Pen-Y-Fan Industrial Estate caerphilly (caerffili) wales NP11 3XG United Kingdom
CF82 6GUPenallta
Penallta caerphilly (caerffili) wales CF82 6GU United Kingdom
CF82 7SSPenallta Industrial Estate
Penallta Industrial Estate caerphilly (caerffili) wales CF82 7SS United Kingdom
NP12 3TGPengam
Pengam caerphilly (caerffili) wales NP12 3TG United Kingdom
NP12 0UQPenmaen
Penmaen caerphilly (caerffili) wales NP12 0UQ United Kingdom
CF82 7TBPenpedairheol
Penpedairheol caerphilly (caerffili) wales CF82 7TB United Kingdom
CF81 9NPPentwyn
Pentwyn caerphilly (caerffili) wales CF81 9NP United Kingdom
NP11 3JTPentwyn Crumlin
Pentwyn Crumlin caerphilly (caerffili) wales NP11 3JT United Kingdom
NP11 4HGPentwynmawr
Pentwynmawr caerphilly (caerffili) wales NP11 4HG United Kingdom
CF82 7PSPenybryn
Penybryn caerphilly (caerffili) wales CF82 7PS United Kingdom
CF83 2RHPenyrheol
Penyrheol caerphilly (caerffili) wales CF83 2RH United Kingdom
NP24 6BNPhillipstown
Phillipstown caerphilly (caerffili) wales NP24 6BN United Kingdom
NP12 2JHPontllanfraith
Pontllanfraith caerphilly (caerffili) wales NP12 2JH United Kingdom
CF81 9RNPontlottyn
Pontlottyn caerphilly (caerffili) wales CF81 9RN United Kingdom
NP11 7FYPontywaun
Pontywaun caerphilly (caerffili) wales NP11 7FY United Kingdom
CF83 3RZPorset
Porset caerphilly (caerffili) wales CF83 3RZ United Kingdom
NP22 3AFPrincetown
Princetown caerphilly (caerffili) wales NP22 3AF United Kingdom
CF83 3RLPwllypant
Pwllypant caerphilly (caerffili) wales CF83 3RL United Kingdom
NP22 5HRRhymney
Rhymney caerphilly (caerffili) wales NP22 5HR United Kingdom
NP22 5QFRhymney Bridge
Rhymney Bridge caerphilly (caerffili) wales NP22 5QF United Kingdom
NP11 6ALRisca
Risca caerphilly (caerffili) wales NP11 6AL United Kingdom
CF83 3EHRudry
Rudry caerphilly (caerffili) wales CF83 3EH United Kingdom
CF83 4GPSenghenydd
Senghenydd caerphilly (caerffili) wales CF83 4GP United Kingdom
NP12 1HUSunnybank
Sunnybank caerphilly (caerffili) wales NP12 1HU United Kingdom
NP12 2HAThe Bryn
The Bryn caerphilly (caerffili) wales NP12 2HA United Kingdom
NP12 0EBThe Rhiw
The Rhiw caerphilly (caerffili) wales NP12 0EB United Kingdom
NP12 1DAThe Rock
The Rock caerphilly (caerffili) wales NP12 1DA United Kingdom
CF83 1LXThornhill
Thornhill caerphilly (caerffili) wales CF83 1LX United Kingdom
CF82 8BETir-Y-Berth
Tir-Y-Berth caerphilly (caerffili) wales CF82 8BE United Kingdom
NP24 6HGTirphil
Tirphil caerphilly (caerffili) wales NP24 6HG United Kingdom
CF83 8FYTrethomas
Trethomas caerphilly (caerffili) wales CF83 8FY United Kingdom
NP11 3LGTrinant
Trinant caerphilly (caerffili) wales NP11 3LG United Kingdom
NP24 6LRTroedrhiwfuwch
Troedrhiwfuwch caerphilly (caerffili) wales NP24 6LR United Kingdom
NP12 2HTUpper Gelligroes
Upper Gelligroes caerphilly (caerffili) wales NP12 2HT United Kingdom
NP12 3FGUpper Trelyn
Upper Trelyn caerphilly (caerffili) wales NP12 3FG United Kingdom
CF83 8NTWaterloo
Waterloo caerphilly (caerffili) wales CF83 8NT United Kingdom
NP11 7QXWattsville
Wattsville caerphilly (caerffili) wales NP11 7QX United Kingdom
CF83 3DBWernddu
Wernddu caerphilly (caerffili) wales CF83 3DB United Kingdom
CF83 8QPWhite Hart
White Hart caerphilly (caerffili) wales CF83 8QP United Kingdom
NP12 0PDWoodfieldside
Woodfieldside caerphilly (caerffili) wales NP12 0PD United Kingdom
NP12 2HJWyllie
Wyllie caerphilly (caerffili) wales NP12 2HJ United Kingdom
NP11 7JPYnysddu
Ynysddu caerphilly (caerffili) wales NP11 7JP United Kingdom
CF82 7EPYstrad Mynach
Ystrad Mynach caerphilly (caerffili) wales CF82 7EP 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.
Privacy, terms and disclaimer
Your search terms are handled under our Privacy Policy. Review our Terms of Service and disclaimer before relying on any logistics or delivery information.
📮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).
