COUNTRYIE
CODES139
REGIONS4
Ireland has 139 postal codes (ZIP codes) across 4 regions. Each code maps to a place name, administrative region and coordinates. Search any Ireland postal code below, or fetch it from the free API.
Postal codes
139
Regions
4
Country
🇮🇪Ireland
Search Ireland postal codes
Browse by region (4)
A sample postal code from each region — open one for its place, coordinates and API call.
Frequently asked questions about Ireland postal codes
How many postal codes does Ireland have?
Ireland has 139 postal codes across 4 regions in our dataset.
How do I look up a Ireland postal code?
Use the search box above to find any Ireland postal code by code or place name, or call the free API — no key required.
What does a Ireland postal code look like?
For example, F12 is a valid postal code in Ireland. Open it to see its place, region and coordinates.
Query Ireland postal codes from the API
Free REST API, no key required. 139 Ireland codes, each resolvable in one request.