Based on data in OpenStreetMap, here is a list of counties in Ireland.

Click on each county to see baronies, civil parishes and townlands in the respective county.

This page should be updated (roughly) daily. The OpenStreetMap community is adding more data regularly. See how much we have done and how much we have left to do, and how long it'll take us to finish.

Ireland

47 baronies, 349 civil parishes, 185 electoral divisions, 15,238 townlands currently mapped on OpenStreetMap.

Counties