Based on data in OpenStreetMap, here is a list of townlands in Co. Offaly.
Show on OpenStreetMap.org Edit in JOSM Edit in Potlatch
Area
Offaly has an area of 1,998.4 km² / 493,803.5 acres / 771.6 square miles
Townlands
There are 0 townlands that we know about in Co. Offaly. This represents 0% of all the area in Co. Offaly.
Data Completeness
Land not covered by Townlands
Land covered by 2 (or more) Townlands
None of the townlands in Offaly the OpenStreetMap database overlap.
Land not covered by Civil Parishes
Land covered by 2 (or more) Civil Parishes
No civil parishes overlap in Offaly in the OpenStreetMap database.
Land not covered by Baronies
Land covered by 2 (or more) Baronies
None of the baronies in Offaly in the OpenStreetMap database overlap.