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Postcoder gets monthly Eircode updates

New and updated Eircode addresses are now added to Postcoder every month, helping businesses access accurate address data sooner.

Postcoder gets monthly Eircode updates
Product Jasmine Robinson Madden Published on 17 Aug 2026

Since Ireland’s Eircode system launched in 2015, we’ve incorporated its official address data into Postcoder. That data is now released monthly, making new and updated addresses available more quickly.

What is Eircode?

Eircode is the Republic of Ireland’s postcode system. Unlike postcodes in many other countries, which identify a group of addresses, each Eircode is unique to a single residential or business address and its geographic location.

An Eircode contains seven letters and numbers. The first three characters form a Routing Key, identifying the postal area, while the final four form a unique identifier for the individual address.

Since its launch, Eircode has made it easier for businesses and public services to distinguish between similar addresses and pinpoint the correct location.

More frequent updates

Eircode previously distributed address data updates every quarter. This meant newly assigned Eircodes and changes to existing address records could take several months to reach licensed solutions providers like us.

Eircode now releases updates every month. Each release includes new addresses and changes to existing address records, allowing the latest information to flow through to Postcoder as soon as it's available.

Why do monthly updates matter?

Receiving Eircode updates every month allows Postcoder to keep its Irish address data more current, helping businesses and their customers find new and updated addresses sooner.

This is particularly important for people moving into new homes or business premises who rely on accurate address data to arrange deliveries, set up utilities, access financial services or help service providers locate their property.

Automatically available through Postcoder - no configuration required

We’ve updated our processes to incorporate the monthly Eircode releases. The latest data will be made available automatically to every Postcoder customer with access to Eircode, with no integration changes required.

Ready to improve your Irish address capture?

Postcoder makes it quick and easy to find and capture accurate Irish addresses using an Eircode or an address search.

Enable Eircode on your API key or talk to our sales team for more info