ListPostCode
HomeCountriesContinents
ToolsBlog

Stay Updated

Get the latest postal code updates, new tools, and guides delivered to your inbox.

New postal code updatesFree tools and featuresGuides and insights

No spam, unsubscribe anytime.

ListPostCode

The comprehensive postal code directory. Find codes for any location and country quickly and accurately.

Tools

  • ATM Finder
  • Download Printable Postal Codes
  • Postcode Widget Generator
  • Post Office Finder
  • Currency Converter

Resources

  • All Postal Codes
  • Find Post Office
  • Maps
  • Countries
  • Blog

Info

  • About
  • Advertise with us
  • Contact
  • Privacy
  • Terms

© Copyright 2026 ListPostCode. All rights reserved.

ListPostCode
HomeCountriesContinents
ToolsBlog

Stay Updated

Get the latest postal code updates, new tools, and guides delivered to your inbox.

New postal code updatesFree tools and featuresGuides and insights

No spam, unsubscribe anytime.

ListPostCode

The comprehensive postal code directory. Find codes for any location and country quickly and accurately.

Tools

  • ATM Finder
  • Download Printable Postal Codes
  • Postcode Widget Generator
  • Post Office Finder
  • Currency Converter

Resources

  • All Postal Codes
  • Find Post Office
  • Maps
  • Countries
  • Blog

Info

  • About
  • Advertise with us
  • Contact
  • Privacy
  • Terms

© Copyright 2026 ListPostCode. All rights reserved.

  1. Home
  2. Countries
  3. Ireland
  4. Browse by Provinces
🇮🇪

Provinces of Ireland

Browse all provinces. Each links to its directory of counties and postal codes.

Browse all 4 provinces. Each links to its full directory of counties and postal codes.

Country OverviewView Map

4

Provinces

Counties

38

Counties

Municipal districts

0

Municipal districts

Localities

1

Localities

0+

Postal Codes

unique codes

Filter by letter:

4 provinces

—

Connacht

6 counties

6

Counties

—

Postal range

Postal prefix—
—

Leinster

16 counties

16

Counties

—

Postal range

Postal prefix—
—

Munster

13 counties

13

Counties

—

Postal range

Postal prefix—
—

Ulster

3 counties

3

Counties

—

Postal range

Postal prefix—

Understanding postal codes

Postal codes in Ireland are used for mail and address lookup.

—Connacht—Leinster—Munster—Ulster

Ireland Overview

Complete country guide

Interactive Map

Visual postal code map

Postal Code Lookup

Search any address

  1. Home
  2. Countries
  3. Ireland
  4. Browse by Provinces
🇮🇪

Provinces of Ireland

Browse all provinces. Each links to its directory of counties and postal codes.

Browse all 4 provinces. Each links to its full directory of counties and postal codes.

Country OverviewView Map

4

Provinces

Counties

38

Counties

Municipal districts

0

Municipal districts

Localities

1

Localities

0+

Postal Codes

unique codes

Filter by letter:

4 provinces

—

Connacht

6 counties

6

Counties

—

Postal range

Postal prefix—
—

Leinster

16 counties

16

Counties

—

Postal range

Postal prefix—
—

Munster

13 counties

13

Counties

—

Postal range

Postal prefix—
—

Ulster

3 counties

3

Counties

—

Postal range

Postal prefix—

Understanding postal codes

Postal codes in Ireland are used for mail and address lookup.

—Connacht—Leinster—Munster—Ulster

Ireland Overview

Complete country guide

Interactive Map

Visual postal code map

Postal Code Lookup

Search any address