Here are some details about Co. Cork based on data in OpenStreetMap. (Debug overlaps and coverage)

Cork is on Logainm.ie: Cork.

Area

Cork has an area of 7,506.0 km² / 1,854,775.7 acres / 2,898.1 square miles.

Cork has a total water area of 17,314,864.4 m², which is 0.2% of the total area

Baronies

There are 24 baronies in Co. Cork that we know about. You may wish to compare this list (below) with Wikipedia's list of baronies in Cork.

Civil Parishes

There are 238 civil parishes in Co. Cork that we know about. You may wish to compare this list (below) with Wikipedia's list of civil parishes in Cork.

Electoral Divisions

There are 390 electoral divisions in Co. Cork that we know about.

Townlands

There are 5416 townlands that we know about in Co. Cork. This represents 99.47% of all the area in Co. Cork. You may wish to compare this list (below) with Wikipedia's list of townlands in Cork.