GB United Kingdom Major Regions Postal Code Details
🏛️ East Ayrshire · Scotland
KA1 2SEAnnandale
Annandale east ayrshire scotland KA1 2SE United Kingdom
KA18 2ERAuchinleck
Auchinleck east ayrshire scotland KA18 2ER United Kingdom
KA1 4UWCaprington
Caprington east ayrshire scotland KA1 4UW United Kingdom
KA5 6LWCatrine
Catrine east ayrshire scotland KA5 6LW United Kingdom
KA6 6PQCoalhall
Coalhall east ayrshire scotland KA6 6PQ United Kingdom
KA18 3NACronberry
Cronberry east ayrshire scotland KA18 3NA United Kingdom
KA3 6JNCrookedholm
Crookedholm east ayrshire scotland KA3 6JN United Kingdom
KA2 0HLCrosshouse
Crosshouse east ayrshire scotland KA2 0HL United Kingdom
KA18 1DPCumnock
Cumnock east ayrshire scotland KA18 1DP United Kingdom
KA6 7TXDalmellington
Dalmellington east ayrshire scotland KA6 7TX United Kingdom
KA6 6DJDalrymple
Dalrymple east ayrshire scotland KA6 6DJ United Kingdom
KA17 0NDDarvel
Darvel east ayrshire scotland KA17 0ND United Kingdom
KA6 7EGDrongan
Drongan east ayrshire scotland KA6 7EG United Kingdom
KA3 4AJDunlop
Dunlop east ayrshire scotland KA3 4AJ United Kingdom
KA3 6BTFenwick
Fenwick east ayrshire scotland KA3 6BT United Kingdom
KA4 8BXGalston
Galston east ayrshire scotland KA4 8BX United Kingdom
KA2 0APGatehead
Gatehead east ayrshire scotland KA2 0AP United Kingdom
KA18 3SDGlenbuck
Glenbuck east ayrshire scotland KA18 3SD United Kingdom
KA1 4BYGlencairn Industrial Estate
Glencairn Industrial Estate east ayrshire scotland KA1 4BY United Kingdom
KA6 7FNHollybush
Hollybush east ayrshire scotland KA6 7FN United Kingdom
KA1 5JXHurlford
Hurlford east ayrshire scotland KA1 5JX United Kingdom
KA1 2RFKilmarnock
Kilmarnock east ayrshire scotland KA1 2RF United Kingdom
KA18 3HQLogan
Logan east ayrshire scotland KA18 3HQ United Kingdom
KA1 5LALoreny Industrial Estate
Loreny Industrial Estate east ayrshire scotland KA1 5LA United Kingdom
KA18 3LGLugar
Lugar east ayrshire scotland KA18 3LG United Kingdom
KA3 4EBLugton
Lugton east ayrshire scotland KA3 4EB United Kingdom
KA5 6JNMauchline
Mauchline east ayrshire scotland KA5 6JN United Kingdom
KA4 8PWMoscow
Moscow east ayrshire scotland KA4 8PW United Kingdom
KA18 3QPMuirkirk
Muirkirk east ayrshire scotland KA18 3QP United Kingdom
KA18 4DRNew Cumnock
New Cumnock east ayrshire scotland KA18 4DR United Kingdom
KA16 9DDNewmilns
Newmilns east ayrshire scotland KA16 9DD United Kingdom
KA18 2PEOchiltree
Ochiltree east ayrshire scotland KA18 2PE United Kingdom
KA6 7LZPatna
Patna east ayrshire scotland KA6 7LZ United Kingdom
KA17 0NYPriestland
Priestland east ayrshire scotland KA17 0NY United Kingdom
KA6 7HFRankinston
Rankinston east ayrshire scotland KA6 7HF United Kingdom
KA18 2RESkares
Skares east ayrshire scotland KA18 2RE United Kingdom
KA5 6HYSorn
Sorn east ayrshire scotland KA5 6HY United Kingdom
KA5 5JDStair
Stair east ayrshire scotland KA5 5JD United Kingdom
KA3 5HPStewarton
Stewarton east ayrshire scotland KA3 5HP United Kingdom
KA5 5HXTrabboch
Trabboch east ayrshire scotland KA5 5HX United Kingdom
KA3 6JHWaterside
Waterside east ayrshire scotland KA3 6JH 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).
