Northern Ireland Postal Codes
Northern Ireland, United Kingdom · 417 postal codes · 367 places
Regions
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Interactive map of postal codes in Northern Ireland. Just click on the location you desire for a postal code/address for your mails destination.
How to find a Postal Code in Northern Ireland
Not having the right postal code for your postal mail would mean your letters will not reach their destination. Click the location on the map to find your needed postal code or choose the place in the links above for a list of the postal codes available in Northern Ireland.
Northern Ireland is one of the 8 regions of United Kingdom covered here, with 417 postal codes across 367 places in our database. For example, Belfast is recorded with the postal code BT1. Every place name in the Regions list above links to its own full postal-code page.
Northern Ireland Postal Code Information
About Northern Ireland Postal Codes
Northern Ireland is a region of United Kingdom. Our dataset contains 417 postal codes across 367 places, using alphanumeric codes in the national United Kingdom format. By postal-code volume, the largest places here are Belfast, Craigavon, Enniskillen, Ballymena, Belfast South. Use the lookup tool or the map above to find the exact code for any address in Northern Ireland.
For example, Belfast is recorded with the postal code BT1. Every place name in the Regions list above links to its own full postal-code page.
How to Use
1. Choose a place from the Regions list above — for instance Belfast
2. Click the location on the map for a postal code
3. Or use the search box at the top of the page
4. View the exact delivery area on the map
Frequently Asked Questions about Northern Ireland Postal Codes
How do I find a postal code in Northern Ireland?
Choose a place from the Regions list above, or click any location on the interactive map to get the postal code and full address for that point.
How many postal codes are there in Northern Ireland?
Our database contains 417 postal codes across 367 places in Northern Ireland, in the standard alphanumeric format used across United Kingdom.
Can I search postal codes in Northern Ireland by address?
Yes — use the search box at the top of the page or click any location on the interactive map to reverse-lookup the postal code and full address.
