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🇮🇪Ireland Subdivisions

All 30 Ireland subdivisions with ISO 3166-2:IE codes - Europe / Northern Europe

Total

30 subdivisions

Types

County, Province

ISO Standard

ISO 3166-2:IE

Code Example

import { subdivision } from '@koshmoney/countries';

// Get all Ireland subdivisions
const subs = subdivision.getByCountry('IE');
// => 30 subdivisions

// Look up a specific subdivision
subdivision.get('IE-C');
// => { code: 'IE-C', name: 'Connacht', type: 'Province' }

// Validate a subdivision code
subdivision.isValidCode('IE-C');  // true
subdivision.isValidRegion('IE', 'C');  // true

Tree-Shaking Tip

Import only Ireland subdivisions to minimize bundle size:

// Import only Ireland subdivisions for smaller bundles
import { subdivisions } from '@koshmoney/countries/subdivision/IE';

Object.entries(subdivisions);
// => 30 entries

All Ireland Subdivisions

Countys (26)

CodeName
IE-CEAn Clár
IE-CNAn Cabhán
IE-COCorcaigh
IE-CWCarlow
IE-DBaile Átha Cliath
IE-DLDonegal
IE-GGaillimh
IE-KECill Dara
IE-KKCill Chainnigh
IE-KYCiarraí
IE-LDAn Longfort
IE-LHLouth
IE-LKLimerick
IE-LMLeitrim
IE-LSLaois
IE-MHAn Mhí
IE-MNMonaghan
IE-MOMaigh Eo
IE-OYOffaly
IE-RNRos Comáin
IE-SOSligeach
IE-TATiobraid Árann
IE-WDPort Láirge
IE-WHAn Iarmhí
IE-WWCill Mhantáin
IE-WXLoch Garman

Provinces (4)

CodeName
IE-CConnacht
IE-LLaighin
IE-MAn Mhumhain
IE-UUlaidh

FAQ

How many subdivisions does Ireland have?
Ireland has 30 subdivisions defined in ISO 3166-2:IE, including 26 countys, 4 provinces.
What is the ISO 3166-2 code format for Ireland?
Ireland subdivision codes follow the format IE-XX, where IE is the country's alpha-2 code and XX is the subdivision identifier. For example, IE-C represents Connacht.
How to get Ireland subdivisions in JavaScript?
Install @koshmoney/countries via npm, then use subdivision.getByCountry('IE') to get all 30 subdivisions.
View Ireland country page →Country code converter →

Use Ireland subdivision data in your project

Get all 30 Ireland subdivisions with ISO 3166-2 codes, plus countries, currencies, postal codes, and more.

npm install @koshmoney/countries