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IE

Postal codes in Ireland

Ireland postal codes: A63 to Y35 (71 codes listed).

The full database is updated weekly. This page shows data as of .Sources & methodology

52,476 rows across 4 provinces, enriched with localities, coordinates, and timezone data.

Dataset rows
52,476
Format
A99 XXXX
Provinces
4
Levels
3
Sample record1 of 52,476 rows
Ireland dataset
✓ Verified
Postal code
H54
  • LocalityAddergoole More
  • AreaGalway
  • ProvinceConnacht
  • Country · ISOIreland · IE
  • Coordinates53.6033, -8.7191
  • TimezoneEurope/Dublin
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Cities

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Dublin
Provinces

Browse by province

Connacht
Leinster
Munster
Ulster
Reference dataset

Ireland postal codes

CountryProvinceAreaLocalityZIPLatitudeLongitudeTimezone
IrelandConnachtGalwayAddergoole MoreH5453.603284-8.719076Europe/Dublin
IrelandConnachtGalwayAddragooleH9153.319382-9.149680Europe/Dublin
IrelandConnachtGalwayBallybrone CottagesH6553.402953-8.837699Europe/Dublin
IrelandConnachtGalwayBallyeighterH6253.158308-8.526535Europe/Dublin
IrelandConnachtGalwayBallymore UpperH5353.225573-8.187735Europe/Dublin
IrelandConnachtGalwayBallynacourty HillH9153.214426-8.944265Europe/Dublin
IrelandConnachtGalwayCaherconH9153.117139-8.921368Europe/Dublin
IrelandConnachtGalwayCloondadauvH6253.044560-8.291121Europe/Dublin
IrelandConnachtGalwayDerrewH5353.143972-8.236660Europe/Dublin
IrelandConnachtGalwayGlennaveelH5453.417143-8.747424Europe/Dublin
IrelandConnachtGalwayIllion WestH9153.511834-9.709053Europe/Dublin
IrelandConnachtGalwayKillosolanH5353.463505-8.439076Europe/Dublin
IrelandConnachtGalwayKilnalagF4553.676078-8.600575Europe/Dublin
IrelandConnachtGalwayKilskeaghH6553.368058-8.794971Europe/Dublin
IrelandConnachtGalwayLisheenH9153.034383-8.860779Europe/Dublin
IrelandConnachtGalwayLismanyH5353.267381-8.179681Europe/Dublin
IrelandConnachtGalwayMoatyH5353.215644-8.175191Europe/Dublin
IrelandConnachtGalwayOughtaghF4553.650655-8.477873Europe/Dublin
IrelandConnachtGalwayTreanH7153.551565-10.095747Europe/Dublin
IrelandConnachtLeitrimBuckodeF9154.425538-8.207141Europe/Dublin
IrelandConnachtLeitrimDerreenlloydN4154.005245-7.907712Europe/Dublin
IrelandConnachtLeitrimKnockanroeF9154.430582-8.198411Europe/Dublin
IrelandConnachtLeitrimLaraghN4153.998005-7.868695Europe/Dublin
IrelandConnachtLeitrimLisadlooeyN4154.179065-8.174012Europe/Dublin
IrelandConnachtLeitrimMullaghrignyN4153.928301-7.850158Europe/Dublin
IrelandConnachtLeitrimSheeanF9154.465145-8.322022Europe/Dublin
IrelandConnachtLeitrimSkreenyF9154.311899-8.171033Europe/Dublin
IrelandConnachtMayoBallinaleckaF2353.784632-9.269224Europe/Dublin
IrelandConnachtMayoBallinamorogueF2353.807060-9.376139Europe/Dublin
IrelandConnachtMayoBarnycarrollF1253.750000-8.950000Europe/Dublin
IrelandConnachtMayoCallacoonF2853.754719-9.807852Europe/Dublin
IrelandConnachtMayoCarrowgorruF2654.021474-9.208970Europe/Dublin
IrelandConnachtMayoCloonaghduffF2353.801053-9.256726Europe/Dublin
IrelandConnachtMayoCrott MountainF2853.751173-9.612994Europe/Dublin
IrelandConnachtMayoCuing MoreF2653.988129-9.186167Europe/Dublin
IrelandConnachtMayoDrummin SouthF1253.740974-8.975830Europe/Dublin
IrelandConnachtMayoKilleenF1253.661557-8.971620Europe/Dublin
IrelandConnachtMayoMacecrumpF2654.236597-10.047376Europe/Dublin
IrelandConnachtMayoRatheskinF2654.205209-9.357275Europe/Dublin
IrelandConnachtMayoShanvallyF2353.845691-9.266576Europe/Dublin
IrelandConnachtMayoSummerhill SouthF1253.730403-9.142927Europe/Dublin
IrelandConnachtRoscommonBallymagingF4553.903390-8.619838Europe/Dublin
IrelandConnachtRoscommonBodorraghaF5254.022934-8.243277Europe/Dublin
IrelandConnachtRoscommonCulliagh UpperF4253.759029-8.030551Europe/Dublin
IrelandConnachtRoscommonLisnagardF4553.820440-8.254533Europe/Dublin
IrelandConnachtRoscommonMullenF4553.858922-8.436762Europe/Dublin
IrelandConnachtRoscommonRathpeakH5353.328517-8.133213Europe/Dublin
IrelandConnachtSligoCloonararaF5654.106194-8.711000Europe/Dublin
IrelandConnachtSligoMullanasheeF9154.206353-8.594860Europe/Dublin
IrelandConnachtSligoRoadstownF5654.054594-8.632128Europe/Dublin

Complete dataset

52,476 rows available in Ireland

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Data format

Postal data format for Ireland

How Ireland postal codes are written, structured and administered, with every other country's format in the postal code format guide.

Postal code format A99 XXXX

  • Seven characters, mixing letters and digits, written with a space after the third.
  • Ireland has about 139 postal codes. This page lists 71 of them; the full database covers them all.
  • 52,476 rows in this reference dataset, part of our worldwide coverage, each pairing a code with its locality, coordinates and time zone.

Sample code:D02 X285—Dublin (Leinster)

9 = digit · A = letter · X = letter or digit

How the codes are structured

  • FormatA99 XXXX — alphanumeric.
  • Length7 characters, plus a separator.
  • Administrative levelsProvinces → Areas.

Management & authority

Postal codes in Ireland are issued and maintained by Eircode.

Addressing standards

  • Common format[Street name] [House number], [City] [Region] [Postal code].
Example of the Ireland address format
[Recipient name]
[Street name] [House number]
Addergoole More Connacht H54

Real postal code and locality from our data; recipient and street are placeholders.

Country information

About Ireland

This WorldPostalCode reference dataset contains 52,476 rows for Ireland. Each row pairs a postal code with Provinces and Areas fields, plus coordinates and time-zone data where the source provides them.

Representative codes in the dataset include “D02 X285” and “T12 A2YT”. They provide reference values for matching and validating Ireland postal data.

The associated format metadata represents Ireland postal codes with the mask A99 XXXX and names Eircode as the relevant postal authority.

Europe

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FAQ

Ireland postal codes — frequently asked questions

What postal-code data is available for Ireland?

This reference dataset contains 52,476 rows for Ireland, with postal codes and the available administrative, locality, coordinate, and time-zone fields.

What format do Ireland postal codes use?

The format metadata for Ireland uses the mask A99 XXXX. One representative code is D02 X285.

How many postal codes does Ireland have?

Ireland has about 139 postal codes. This page lists 71 of them; the full database covers them all.

Which postal authority is named for Ireland?

The format metadata identifies Eircode as the postal authority for Ireland.