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World Postal Code > Europe Zip Code > Ireland Zip Code

Ireland ZIP Code Dataset

Comprehensive Ireland zip code data with accurate geographic coordinates, administrative divisions, and time zone
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Sample Dataset Ireland

ISOCountryLanguageRegion 1Region 2Region 3Region 4LocalityZip CodeLatitudeLongitudeTimezone
IEIrelandENConnachtGalwayAhascraghThis level doesn’t exist for this country.Ahascragh WestH5353.407512-8.337157Europe/Dublin
IEIrelandENConnachtGalwayCarrowrevaghThis level doesn’t exist for this country.Newtown LynottH5453.542439-8.785639Europe/Dublin
IEIrelandENConnachtGalwayDrumkearyThis level doesn’t exist for this country.ToorsmuttaunH6253.10204-8.430604Europe/Dublin
IEIrelandENConnachtGalwayKilquainThis level doesn’t exist for this country.ShanballyH5353.146198-8.216277Europe/Dublin
IEIrelandENConnachtGalwayRafordThis level doesn’t exist for this country.BrackloonbegH6253.264446-8.549872Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.AbbeygormicanH5353.214984-8.349876Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.BallyvaheenH5353.215853-8.318986Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.CappanaughtonH5353.21222-8.360843Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.CastletownH6253.186276-8.389106Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.CoolaghH5353.183164-8.358189Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.CorballyH6253.233633-8.390553Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.Corbally BegH5353.216841-8.330229Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.Corbally MoreH6253.232485-8.402203Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.CormickH6253.180047-8.371012Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.DrimeyreH5353.19769-8.365903Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.DrumatoberH6253.1875-8.372423Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.EskerboyH5353.208927-8.303968Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.Eskerboy LowerH5353.208601-8.297998Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.GortnagappaH5353.213344-8.337584Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.GurtymaddenH6253.202554-8.401581Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.KilbegH5353.188495-8.345241Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.KnockaunH5353.218284-8.348229Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.LiscoyleH6253.197132-8.384506Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.LismakeigueH5353.215394-8.366931Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.LurganH5353.199369-8.328966Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.LurganshannyH5353.198928-8.356663Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.Mullagh BegH6253.221527-8.396678Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.Mullagh MoreH6253.224474-8.383489Europe/Dublin
IEIrelandENConnachtGalwayAbbeyvilleThis level doesn’t exist for this country.AbbeyvilleH6253.097932-8.390963Europe/Dublin
IEIrelandENConnachtGalwayAbbeyvilleThis level doesn’t exist for this country.CoolfinH6253.097948-8.37993Europe/Dublin
IEIrelandENConnachtGalwayAbbeyvilleThis level doesn’t exist for this country.KylemoreH6253.101715-8.365397Europe/Dublin
IEIrelandENConnachtGalwayAbbeyvilleThis level doesn’t exist for this country.LackanH6253.088179-8.376568Europe/Dublin
IEIrelandENConnachtGalwayAbbeyvilleThis level doesn’t exist for this country.WellparkH6253.088681-8.37552Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.AbbeyH5453.441373-8.749543Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.AbbeyknockmoyH5453.437991-8.745109Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.BallybaunH5453.412846-8.761482Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.BallynakillaH5453.426636-8.766896Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.BallynamonaH5453.408569-8.762303Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.CaherphucaH5453.416143-8.785695Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.Culliagh NorthH5453.433721-8.76553Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.Culliagh SouthH5453.431087-8.751144Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.Feagh NorthH5453.459572-8.753384Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.Feagh WestH5453.455475-8.744835Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.GlennaveelH5453.417143-8.747424Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.KnockroeH5453.425628-8.752441Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.LissaniskaH5453.40609-8.747404Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.Oakwood NorthH5453.41684-8.744176Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.PollawarlaH5453.426588-8.771078Europe/Dublin
IEIrelandENConnachtGalwayAddergooleThis level doesn’t exist for this country.ArdcloonH5453.618521-8.823639Europe/Dublin
IEIrelandENConnachtGalwayAddergooleThis level doesn’t exist for this country.CarrowntomushH5453.620675-8.832106Europe/Dublin
ISOCountryLanguageRegion 1Region 2Region 3Region 4LocalityZip CodeLatitudeLongitudeTimezone
IEIrelandENConnachtGalwayAhascraghThis level doesn’t exist for this country.Ahascragh WestH5353.407512-8.337157Europe/Dublin
IEIrelandENConnachtGalwayCarrowrevaghThis level doesn’t exist for this country.Newtown LynottH5453.542439-8.785639Europe/Dublin
IEIrelandENConnachtGalwayDrumkearyThis level doesn’t exist for this country.ToorsmuttaunH6253.10204-8.430604Europe/Dublin
IEIrelandENConnachtGalwayKilquainThis level doesn’t exist for this country.ShanballyH5353.146198-8.216277Europe/Dublin
IEIrelandENConnachtGalwayRafordThis level doesn’t exist for this country.BrackloonbegH6253.264446-8.549872Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.AbbeygormicanH5353.214984-8.349876Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.BallyvaheenH5353.215853-8.318986Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.CappanaughtonH5353.21222-8.360843Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.CastletownH6253.186276-8.389106Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.CoolaghH5353.183164-8.358189Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.CorballyH6253.233633-8.390553Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.Corbally BegH5353.216841-8.330229Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.Corbally MoreH6253.232485-8.402203Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.CormickH6253.180047-8.371012Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.DrimeyreH5353.19769-8.365903Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.DrumatoberH6253.1875-8.372423Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.EskerboyH5353.208927-8.303968Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.Eskerboy LowerH5353.208601-8.297998Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.GortnagappaH5353.213344-8.337584Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.GurtymaddenH6253.202554-8.401581Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.KilbegH5353.188495-8.345241Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.KnockaunH5353.218284-8.348229Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.LiscoyleH6253.197132-8.384506Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.LismakeigueH5353.215394-8.366931Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.LurganH5353.199369-8.328966Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.LurganshannyH5353.198928-8.356663Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.Mullagh BegH6253.221527-8.396678Europe/Dublin
IEIrelandENConnachtGalwayAbbeygormacanThis level doesn’t exist for this country.Mullagh MoreH6253.224474-8.383489Europe/Dublin
IEIrelandENConnachtGalwayAbbeyvilleThis level doesn’t exist for this country.AbbeyvilleH6253.097932-8.390963Europe/Dublin
IEIrelandENConnachtGalwayAbbeyvilleThis level doesn’t exist for this country.CoolfinH6253.097948-8.37993Europe/Dublin
IEIrelandENConnachtGalwayAbbeyvilleThis level doesn’t exist for this country.KylemoreH6253.101715-8.365397Europe/Dublin
IEIrelandENConnachtGalwayAbbeyvilleThis level doesn’t exist for this country.LackanH6253.088179-8.376568Europe/Dublin
IEIrelandENConnachtGalwayAbbeyvilleThis level doesn’t exist for this country.WellparkH6253.088681-8.37552Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.AbbeyH5453.441373-8.749543Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.AbbeyknockmoyH5453.437991-8.745109Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.BallybaunH5453.412846-8.761482Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.BallynakillaH5453.426636-8.766896Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.BallynamonaH5453.408569-8.762303Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.CaherphucaH5453.416143-8.785695Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.Culliagh NorthH5453.433721-8.76553Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.Culliagh SouthH5453.431087-8.751144Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.Feagh NorthH5453.459572-8.753384Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.Feagh WestH5453.455475-8.744835Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.GlennaveelH5453.417143-8.747424Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.KnockroeH5453.425628-8.752441Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.LissaniskaH5453.40609-8.747404Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.Oakwood NorthH5453.41684-8.744176Europe/Dublin
IEIrelandENConnachtGalwayAbbey WestThis level doesn’t exist for this country.PollawarlaH5453.426588-8.771078Europe/Dublin
IEIrelandENConnachtGalwayAddergooleThis level doesn’t exist for this country.ArdcloonH5453.618521-8.823639Europe/Dublin
IEIrelandENConnachtGalwayAddergooleThis level doesn’t exist for this country.CarrowntomushH5453.620675-8.832106Europe/Dublin
See all data

Showing postal codes

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Explore Our Ireland ZIP code coverage

The map shows our Ireland postal code coverage with major cities and postal code distribution.

Ireland's Postal Code Format

Ireland uses an “Eircode” system, which is a seven-character alphanumeric format like A99 AAAA, featuring an alternating letter-digit-digit pattern followed by a space and four letters. This system is alphanumeric, unlike the purely numeric US ZIP codes. Ireland has 139 postal codes covering 3,380 regions and 51,780 towns.

  • Postal Code Format: A99 AAAA

    • Seven-character alphanumeric format (letter–digit–digit, space, four letters)
    • Two-part structure: Routing Key (first 3 characters) + Unique Identifier (last 4)
    • Extremely granular—unique down to individual addresses
    • 139 postal codes covering 3,380 regions and 51,780 towns

    Regional Examples:

    • D02 X285 - Dublin (Leinster)
    • T12 A2YT - Cork (Munster)
    • H91 E2KT - Galway (Connacht)
    • V94 V8X4 - Limerick (Munster)

  • Structure of Postal Codes

    • Format: A99 AAAA (e.g., D02 X285) with a mandatory space.
    • Hierarchical levels: Routing Key (first 3 characters) defines the area; Unique Identifier (last 4) specifies the exact building or address.
    • Key challenges: Full dataset is proprietary and license-restricted; third-party datasets typically include only routing keys.

  • Management & Authority

    • Primary postal authority: Eircode, operated under government contract.
    • Update frequency: Codes assigned continuously for new addresses; redistribution subject to strict licensing.

  • Addressing Standards

    • Common address format: Street name + house/building number, locality, county, Eircode.
    • Administrative divisions used: Postal localities (primary, secondary, tertiary) and “post counties,” which may differ from official administrative counties.

  • Special Characteristics

    • Eircodes are precise to each building, making them one of the most detailed postal systems globally.
    • Licensing restrictions limit access to full codes; routing keys are often the only usable component for external datasets.
    • Bilingual context (English and Irish) introduces variations in locality names and address searches.

Our location dataset for Ireland

Ireland ZIP & Administrative boundaries

Comprehensive boundary data from GeoPostcodes for all Ireland postal codes, provinces, territories, and administrative divisions.

Ireland Shapefiles

Ireland Administrative Divisions

The database follows a standardized and unified structure you can integrate without becoming an expert in each country’s unique administrative hierarchy.

Ireland Administrative Divisions

Key Features:

  • 247 countries
  • Unified global hierarchy
  • Up to 5 administrative levels
  • Includes complex geographies

Ireland Address Format

The GeoPostcodes database ensures addresses follow the correct format for Ireland, ensuring a smooth address validation experience.

Our database offers comprehensive address validation to reduce delivery errors and improve efficiency.

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Coverage Statistics

139

Total ZIP Codes

3,380

Provinces & Territories

51,780

Cities & Towns

Available File Formats

Choose from multiple data formats to seamlessly integrate Ireland postal code data into your systems
CSV Format

Comma-separated values for
spreadsheet applications and data analysis tools

GeoJSON Format

JavaScript Object Notation for
web applications and modern development

GML Format

Extensible Markup Language for enterprise systems and legacy applications

DAT Format

Database-ready SQL scripts for
direct import into your systems

Data Dictionary

Comprehensive field definitions and data specifications for the Ireland postal code dataset
Field nameField typeDescriptionComments
ISOChar(2)ISO 3166-1 Country codeThe ISO 3166-1 standard is published by the International Organization for Standardization (ISO) and defines a unique code for the name of each country. The country codes are represented as a two-letter code (alpha-2).
CountryChar(50)Country name
LanguageChar(2)Language codeWhen there are several official languages in the country, or for countries using a non-Latin alphabet, we provide the names in different languages. The language field contains the language code and allows you to select a specific version.
Region1
Region2
Region3
Region4
Char(80)
Administrative division level 1
Administrative division level 2
Administrative division level 3
Administrative division level 4
These fields contain the name of administrative divisions for each available level. If not applicable, the value '-' will be indicated.
LocalityChar(80)Locality nameContains the settlement name. The type of settlement may vary depending on the country (city, town, village, etc..).
PostcodeChar(15)ZIP / Postal codeIn countries/places where there is no postal code in use, this field is left empty. The postcode structure varies for each country.
Latitude
Longitude
DoublePlace coordinates (WGS84 coordinates)These fields contain the geographic coordinates related to the specific locality and postal code of the record. The geographical position is usually precise to about one hundred meters and corresponds to the center of the locality. All our files are created using the World Geodetic System standard WGS 84. The corresponding SRID reference is EPSG:4326.
TimezoneChar(30)Time zone name (Olson)Following the timezones defined in the IANA tz database (sometimes called Olson database).

Why choose GeoPostcodes

Global coverage

Complete coverage across 247 countries, including hard-to-source geographies like China, Japan, Brazil, and Russia.

Highest quality

Built on extensive, authoritative sourcing with robust data engineering and quality control. Standardized and up-to-date.

Expert Consulting

With 15 years of experience, we guide your implementation and deliver data in the format that fits your system.

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Global Location Databases

Comprehensive location data products serving businesses, and
organizations worldwide with accurate, up-to-date geographic information.

GeoPostcodes-Zip code database

Postal Code Database

Global dataset containing all administrative divisions, cities and zip codes.

Explore postal code database

Key features

  • 247 Countries
  • 9,9M Coordinates
  • 9,3M Postal Codes
  • 400 Time zones
  • 4M Cities and Towns
  • 116K UNLOCODES

Specifications

  • Coverage: Global
  • Format: CSV, ASC, DAT, GML, GeoJSON, KML, Shapefile (SHP)

Boundary Data

A global dataset of polygons representing postal codes and administrative areas.

Explore boundaries database

Key features

  • 247 Countries
  • Up to 6 levels
  • 1,7M boundaries
  • High-precision
  • 245K Admin areas
  • Visualization

Specifications

  • Coverage: Global
  • Format: GeoJSON, Geopackage, KML, Shapefile (SHP)
GeoPostcodes - population

Population Database

Global population estimates at postal code and administrative level covering a span of 55 years: past, present, and future.

Explore population database

Key features

  • 247 Countries
  • 243K Admin areas
  • 55 year span
  • Yearly updates
  • 645K ZIP codes

Specifications

  • Coverage: International
  • Format: CSV, ASC
GeoPostcodes-Streets Database

Address Database

International dataset with all administrative areas, cities, streets, and relevant postal codes.

Explore address database

Key features

  • 81 Countries
  • 299 languages
  • 26,5M streets
  • 400 time zones
  • 9.3M ZIP codes
  • 4M cities

Specifications

  • Coverage: International
  • Format: CSV, ASC, DAT, GML, KML, Shapefile (SHP), GeoJSON

Use Cases for Postal Data

From address validation to market analysis, our postal code data powers
key operations

Address Validation

Capture accurate addresses for every country and territory in the world, in any language, and match local requirements.

Reporting and Business Intelligence

Ensure accurate and consistent reports across your organization. Enhance data analysis with location intelligence.

Logistics and Shipping

Design and optimize your distribution network, plan your pick-up and drop-off locations, reduce costs and improve visibility over your shipping.

Map and Visualization​

Analyze complex trends and discover actionable insights. Build engaging and intuitive map-based data visualizations.

Sales and Marketing

Segment customers for site selection, analytics, geofencing, campaigns, mapping, and targeted ads.

Discover more advantages

Global Postal Code Coverage

247 countries and territories with standardized formatting and reliable geographic information.

Related Countries

United Kingdom

United Kingdom

ZIP code data

Anguilla

Anguilla

ZIP code data

Bermuda

Bermuda

ZIP code data

British Indian Ocean Territory

British Indian Ocean Territory

ZIP code data

British Virgin Islands

British Virgin Islands

ZIP code data

Cayman Islands

Cayman Islands

ZIP code data

Falkland Islands

Falkland Islands

ZIP code data

Gibraltar

Gibraltar

ZIP code data

Jersey

Jersey

ZIP code data

Montserrat

Montserrat

ZIP code data

Turks And Caicos Islands

Turks And Caicos Islands

ZIP code data

Andorra

Andorra

ZIP code data

Austria

Austria

ZIP code data

Belgium

Belgium

ZIP code data

Denmark

Denmark

ZIP code data

Faroe Islands

Faroe Islands

ZIP code data

Greenland

Greenland

ZIP code data

Finland

Finland

ZIP code data

Continents Coverage

North America
Europe
Africa
Asia
Middle East
Oceania-Pacific
South & Central America

Ready to Get Started?

Download our sample Ireland postal code dataset.
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Frequently Asked Questions

Dublin does not have a single ZIP code. Ireland uses Eircodes — a unique seven‑character code for each address (format A99 AAAA). Dublin contains many Eircodes and postal districts (for example the routing key D01 covers Dublin 1). Use the Eircode Finder to get the specific code for an address.
Ireland does not use 5‑digit ZIP codes. Its postal code system is called Eircode, consisting of seven alphanumeric characters in the format A99 AAAA (for example: D02 AF30).
Ireland does not use ZIP codes. It uses Eircode, a seven-character postal code system (format A99 AAAA) that assigns a unique code to every address.
Yes. Ireland uses the Eircode system, introduced in 2015. The format is A99 AAAA and each code uniquely identifies a single address.
There is no Irish ZIP code “12345”. Ireland uses 7-character Eircodes in the format A99 AAAA, so no town is assigned the five-digit code 12345.
No. Ireland does not use US-style ZIP codes; it uses Eircodes — seven-character alphanumeric codes (format like A99 AAAA) assigned to individual addresses (introduced in 2015) rather than area-based ZIP codes.
Ireland does not use the US “ZIP code” system. It uses Eircode, a seven-character alphanumeric postal code introduced in 2015. The Eircode format is A99 AAAA and assigns a unique code to each individual address rather than to broad areas.
In Ireland the postal code is called an Eircode, which is often mistakenly referred to as a ZIP code.
Write the recipient’s name on the first line. Next line: house number and street name. Add a locality or village if applicable on the following line. Then write the town or city, and optionally the county. Put the Eircode on its own line using the format A99 AAAA. For international mail add IRELAND on the final line. Example: Jane Doe 12 Main Street Kilbride Dublin D12 ABC1 IRELAND
Ireland does not have a single ZIP code; it uses Eircode, a seven-character postal code assigned to individual addresses in the format A99 AAAA.
Ireland’s postal code system is called the Eircode; its format is A99 AAAA — a three-character routing key (one letter and two digits), a space, then a four-character alphanumeric unique identifier (e.g., A65 F4E2).
Ireland does not use a digit-only ZIP code; it uses the Eircode system. An Eircode is seven alphanumeric characters (format A99 AAAA: a 3-character routing key and a 4-character unique identifier).
Addresses in Ireland use the Eircode system rather than “ZIP codes.” An Eircode is a seven-character alphanumeric postal code (format A99 AAAA). Including the Eircode improves sorting and delivery, though it has not always been mandatory.
D01 is the Eircode routing key for Dublin 1, covering central Dublin north of the River Liffey, including O’Connell Street, Henry Street, Moore Street and surrounding city-centre areas.
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