Ireland Postal Code

Ireland Postal Code Finder | City-wise Eircode Directory

Ireland Postal Code Finder

Find accurate Eircodes for all cities and counties across Ireland

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Note: Eircodes are provided for reference purposes. For official and most up-to-date information, please consult An Post official resources.

Ireland Postal Codes – Complete Eircode Directory

Welcome to the most comprehensive Ireland postal code directory online. Our database contains accurate Eircodes for all major cities, towns, and regions across Ireland. Whether you’re sending mail, packages, or need address verification, our postal code finder provides instant access to reliable postal code information.

Ireland uses a unique seven-character alphanumeric postal code system known as Eircode, managed by An Post. Each code represents specific geographic locations, helping streamline mail sorting and delivery processes throughout the country.

Quick Search: Use our Eircode finder above to instantly search for any city in Ireland. You can type the city name, click on popular cities, or filter by county for quick results.

Major Cities Eircodes in Ireland

Here are the Eircodes for Ireland’s major cities and county towns:

Dublin

Eircode: D02 X285

Dublin County

Cork

Eircode: T12 PX64

Cork County

Galway

Eircode: H91 F9P2

Galway County

Limerick

Eircode: V94 NYD3

Limerick County

Waterford

Eircode: X91 K260

Waterford County

Drogheda

Eircode: A92 F7P2

Louth County

Dundalk

Eircode: A91 PX64

Louth County

Swords

Eircode: K67 X285

Dublin County

Remember that each Eircode is unique to a specific address or small group of addresses, providing precise location identification throughout Ireland.

Understanding Ireland’s Eircode System

Ireland’s Eircode system is one of the most precise postal code systems in the world, following a unique structure:

7-Character Format

All Ireland Eircodes consist of 7 characters in A## X### format, providing unique identification for each address.

Routing Key

The first 3 characters (A##) identify the postal district and help with mail routing to the correct area.

Unique Identifier

The last 4 characters (X###) provide a unique identifier for each address or small group of addresses.

Geographic Precision

Eircodes can pinpoint individual addresses, making it one of the most precise postal systems globally.

Important: Always include the correct Eircode when addressing mail in Ireland. This ensures faster delivery and reduces the chances of misdirected mail, especially in rural areas where addresses can be similar.

How to Use Eircodes in Ireland

Using Eircodes correctly is essential for efficient mail delivery. Here’s how to properly address mail in Ireland:

Address Component Example Importance
Recipient Name Seán Ó Murchú Essential for delivery
House/Building 123 Main Street Specific location
Town/City Dublin Major destination
County Co. Dublin Regional sorting
Eircode D02 X285 Precise delivery location

When writing addresses for international mail to Ireland, always include “Ireland” as the country name after the Eircode.

Popular Cities and Their Eircodes

Here’s a comprehensive list of popular Irish cities and towns with their Eircodes:

Bray

Eircode: A98 Y7X2

Navan

Eircode: C15 PX64

Ennis

Eircode: V95 F9P2

Kilkenny

Eircode: R95 NYD3

Tralee

Eircode: V92 K260

Carlow

Eircode: R93 F7P2

Newbridge

Eircode: W12 PX64

Portlaoise

Eircode: R32 X285

Balbriggan

Eircode: K32 NYD3

Naas

Eircode: W91 F9P2

Athlone

Eircode: N37 K260

Mullingar

Eircode: N91 F7P2

Ireland Postal Code FAQs

What is an Eircode in Ireland? +

An Eircode is Ireland’s national postal code system, consisting of seven alphanumeric characters. Each Eircode is unique to an individual address or small group of addresses, making it one of the most precise postal code systems in the world.

How many characters are in an Irish Eircode? +

All Irish Eircodes consist of exactly 7 characters in the format A## X### (letter-number-number space letter-number-number-number). For example, Dublin’s city center Eircode is D02 X285.

Why is the Eircode important in Ireland? +

Eircodes are crucial for accurate and efficient mail delivery in Ireland, especially in rural areas where addresses can be ambiguous. They help emergency services, delivery companies, and postal services locate addresses precisely. Many online services and government agencies now require Eircodes for registration and verification.

Are Eircodes unique to each address? +

Yes, Eircodes are unique to individual addresses or very small groups of addresses (like apartment buildings). This level of precision makes Ireland’s postal system one of the most accurate in the world.

How do I find my specific address’s Eircode? +

You can use our Eircode finder above by entering your city or town name. For specific addresses, you may need to use the official Eircode Finder website (finder.eircode.ie) or contact An Post directly for the most precise information.

Tips for Using Eircodes in Ireland

Follow these best practices when using Eircodes for mail and addressing in Ireland:

  • Always include Eircodes when addressing mail within Ireland
  • Use for emergency services – Eircodes help emergency services locate addresses quickly
  • Verify codes using reliable sources like our finder or the official Eircode website
  • Use correct formatting – seven characters with space in the middle
  • Include on all correspondence – letters, packages, and official documents
  • Essential for online shopping – most Irish retailers require Eircodes for delivery
  • Use uppercase letters for better readability and scanning

Pro Tip: Bookmark this page for quick access to Ireland Eircodes whenever you need to send mail, verify addresses, or complete online forms requiring Irish postal codes!

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