GB United Kingdom Major Regions Postal Code Details
🏛️ Denbighshire (sir Ddinbych) · Wales
LL20 8BWBerwyn
Berwyn denbighshire (sir ddinbych) wales LL20 8BW United Kingdom
LL21 9PWBetws Gwerfil Goch
Betws Gwerfil Goch denbighshire (sir ddinbych) wales LL21 9PW United Kingdom
LL18 5YDBodelwyddan
Bodelwyddan denbighshire (sir ddinbych) wales LL18 5YD United Kingdom
LL16 4HUBodfari
Bodfari denbighshire (sir ddinbych) wales LL16 4HU United Kingdom
LL15 2BWBontuchel
Bontuchel denbighshire (sir ddinbych) wales LL15 2BW United Kingdom
LL19 9ERBryn Newydd
Bryn Newydd denbighshire (sir ddinbych) wales LL19 9ER United Kingdom
LL21 9SBBryn Saith Marchog
Bryn Saith Marchog denbighshire (sir ddinbych) wales LL21 9SB United Kingdom
LL21 9NABryneglwys
Bryneglwys denbighshire (sir ddinbych) wales LL21 9NA United Kingdom
CH7 5LFCadole
Cadole denbighshire (sir ddinbych) wales CH7 5LF United Kingdom
LL21 9BACarrog
Carrog denbighshire (sir ddinbych) wales LL21 9BA United Kingdom
LL17 0EYCefn
Cefn denbighshire (sir ddinbych) wales LL17 0EY United Kingdom
LL15 2NQClawddnewydd
Clawddnewydd denbighshire (sir ddinbych) wales LL15 2NQ United Kingdom
LL15 2AYClocaenog
Clocaenog denbighshire (sir ddinbych) wales LL15 2AY United Kingdom
LL21 9RSCorwen
Corwen denbighshire (sir ddinbych) wales LL21 9RS United Kingdom
LL18 6HUCwm Dyserth
Cwm Dyserth denbighshire (sir ddinbych) wales LL18 6HU United Kingdom
LL15 2EBCyffylliog
Cyffylliog denbighshire (sir ddinbych) wales LL15 2EB United Kingdom
LL21 0NFCynwyd
Cynwyd denbighshire (sir ddinbych) wales LL21 0NF United Kingdom
LL16 4AWDenbigh
Denbigh denbighshire (sir ddinbych) wales LL16 4AW United Kingdom
LL21 9SNDerwen
Derwen denbighshire (sir ddinbych) wales LL21 9SN United Kingdom
LL20 8EBDinbren
Dinbren denbighshire (sir ddinbych) wales LL20 8EB United Kingdom
LL21 9NUDruid
Druid denbighshire (sir ddinbych) wales LL21 9NU United Kingdom
LL18 6DEDyserth
Dyserth denbighshire (sir ddinbych) wales LL18 6DE United Kingdom
LL15 2LPEfenechtyd
Efenechtyd denbighshire (sir ddinbych) wales LL15 2LP United Kingdom
LL20 8ELEglwyseg
Eglwyseg denbighshire (sir ddinbych) wales LL20 8EL United Kingdom
CH7 4DAEryrys
Eryrys denbighshire (sir ddinbych) wales CH7 4DA United Kingdom
LL20 7BXFron Bache
Fron Bache denbighshire (sir ddinbych) wales LL20 7BX United Kingdom
LL15 2ARGalltegfa
Galltegfa denbighshire (sir ddinbych) wales LL15 2AR United Kingdom
LL15 1RJGellifor
Gellifor denbighshire (sir ddinbych) wales LL15 1RJ United Kingdom
LL22 9DGGlascoed
Glascoed denbighshire (sir ddinbych) wales LL22 9DG United Kingdom
LL21 9HNGlyndyfrdwy
Glyndyfrdwy denbighshire (sir ddinbych) wales LL21 9HN United Kingdom
CH7 4QRGraianrhyd
Graianrhyd denbighshire (sir ddinbych) wales CH7 4QR United Kingdom
LL15 2TFGraigadwywynt
Graigadwywynt denbighshire (sir ddinbych) wales LL15 2TF United Kingdom
LL15 2EYGraigfechan
Graigfechan denbighshire (sir ddinbych) wales LL15 2EY United Kingdom
LL22 9DUGroesffordd Marli
Groesffordd Marli denbighshire (sir ddinbych) wales LL22 9DU United Kingdom
LL21 9DYGwyddelwern
Gwyddelwern denbighshire (sir ddinbych) wales LL21 9DY United Kingdom
LL16 4LLHendrerwydd
Hendrerwydd denbighshire (sir ddinbych) wales LL16 4LL United Kingdom
LL16 5BEHenllan
Henllan denbighshire (sir ddinbych) wales LL16 5BE United Kingdom
LL15 2DTHiraethog
Hiraethog denbighshire (sir ddinbych) wales LL15 2DT United Kingdom
LL16 4SULawnt
Lawnt denbighshire (sir ddinbych) wales LL16 4SU United Kingdom
CH7 4DNLlanarmon-Yn-Ial
Llanarmon-Yn-Ial denbighshire (sir ddinbych) wales CH7 4DN United Kingdom
LL15 1SULlanbedr Dyffryn Clwyd
Llanbedr Dyffryn Clwyd denbighshire (sir ddinbych) wales LL15 1SU United Kingdom
LL15 1UYLlanbedr Hall
Llanbedr Hall denbighshire (sir ddinbych) wales LL15 1UY United Kingdom
LL11 3AHLlandegla
Llandegla denbighshire (sir ddinbych) wales LL11 3AH United Kingdom
LL21 0TGLlandrillo
Llandrillo denbighshire (sir ddinbych) wales LL21 0TG United Kingdom
LL16 4HHLlandyrnog
Llandyrnog denbighshire (sir ddinbych) wales LL16 4HH United Kingdom
LL15 2HYLlanelidan
Llanelidan denbighshire (sir ddinbych) wales LL15 2HY United Kingdom
LL15 2ENLlanfair Dyffryn Clwyd
Llanfair Dyffryn Clwyd denbighshire (sir ddinbych) wales LL15 2EN United Kingdom
CH7 5SFLlanferres
Llanferres denbighshire (sir ddinbych) wales CH7 5SF United Kingdom
LL15 2ADLlanfwrog
Llanfwrog denbighshire (sir ddinbych) wales LL15 2AD United Kingdom
LL20 7PSLlangollen
Llangollen denbighshire (sir ddinbych) wales LL20 7PS United Kingdom
LL16 4LULlangwyfan
Llangwyfan denbighshire (sir ddinbych) wales LL16 4LU United Kingdom
LL16 4LWLlangynhafal
Llangynhafal denbighshire (sir ddinbych) wales LL16 4LW United Kingdom
LL16 4NWLlanrhaeadr
Llanrhaeadr denbighshire (sir ddinbych) wales LL16 4NW United Kingdom
LL15 2YALlanrhydd
Llanrhydd denbighshire (sir ddinbych) wales LL15 2YA United Kingdom
LL20 8BYLlantysilio
Llantysilio denbighshire (sir ddinbych) wales LL20 8BY United Kingdom
LL15 1UELlanychan
Llanychan denbighshire (sir ddinbych) wales LL15 1UE United Kingdom
LL16 4PALlanynys
Llanynys denbighshire (sir ddinbych) wales LL16 4PA United Kingdom
LL21 9EPLlidiart-Y-Parc
Llidiart-Y-Parc denbighshire (sir ddinbych) wales LL21 9EP United Kingdom
LL15 2LDLlysfasi
Llysfasi denbighshire (sir ddinbych) wales LL15 2LD United Kingdom
CH7 5SBLoggerheads
Loggerheads denbighshire (sir ddinbych) wales CH7 5SB United Kingdom
CH7 5LXMaeshafn
Maeshafn denbighshire (sir ddinbych) wales CH7 5LX United Kingdom
LL21 9RLMelin-Y-Wig
Melin-Y-Wig denbighshire (sir ddinbych) wales LL21 9RL United Kingdom
LL15 2PRNantclwyd
Nantclwyd denbighshire (sir ddinbych) wales LL15 2PR United Kingdom
LL16 5RBNantglyn
Nantglyn denbighshire (sir ddinbych) wales LL16 5RB United Kingdom
LL16 4TTPeniel
Peniel denbighshire (sir ddinbych) wales LL16 4TT United Kingdom
LL15 2SSPentre Celyn
Pentre Celyn denbighshire (sir ddinbych) wales LL15 2SS United Kingdom
LL15 2YEPentre Coch
Pentre Coch denbighshire (sir ddinbych) wales LL15 2YE United Kingdom
LL20 8DHPentredwr
Pentredwr denbighshire (sir ddinbych) wales LL20 8DH United Kingdom
LL20 8EEPentrefelin
Pentrefelin denbighshire (sir ddinbych) wales LL20 8EE United Kingdom
LL19 7LPPrestatyn
Prestatyn denbighshire (sir ddinbych) wales LL19 7LP United Kingdom
LL16 4SDPrion
Prion denbighshire (sir ddinbych) wales LL16 4SD United Kingdom
LL15 1TNRhewl
Rhewl denbighshire (sir ddinbych) wales LL15 1TN United Kingdom
LL17 0AWRhuallt
Rhuallt denbighshire (sir ddinbych) wales LL17 0AW United Kingdom
LL18 5UDRhuddlan
Rhuddlan denbighshire (sir ddinbych) wales LL18 5UD United Kingdom
LL15 2STRhyd-Y-Meudwy
Rhyd-Y-Meudwy denbighshire (sir ddinbych) wales LL15 2ST United Kingdom
LL18 2NARhyl
Rhyl denbighshire (sir ddinbych) wales LL18 2NA United Kingdom
LL17 0BGSaint Asaph
Saint Asaph denbighshire (sir ddinbych) wales LL17 0BG United Kingdom
LL17 0JLSaint Asaph Business Park
Saint Asaph Business Park denbighshire (sir ddinbych) wales LL17 0JL United Kingdom
LL16 4SPSaron
Saron denbighshire (sir ddinbych) wales LL16 4SP United Kingdom
LL16 5AGTrefnant
Trefnant denbighshire (sir ddinbych) wales LL16 5AG United Kingdom
LL17 0ATTremeirchion
Tremeirchion denbighshire (sir ddinbych) wales LL17 0AT United Kingdom
LL17 0ANWaen
Waen denbighshire (sir ddinbych) wales LL17 0AN United Kingdom
LL16 4RNYstrad
Ystrad denbighshire (sir ddinbych) wales LL16 4RN 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).
