Based on data in OpenStreetMap, here is a list of townlands in the Electoral Division / ED / District Electoral Division of Derrylahan.
Derrylahan is in Co.
Derrylahan is not matched up to Logainm.ie yet.
It is located at 54° 12' 45" N, 7° 55' 11" W.
Derrylahan has an area of 19.2 km² / 4,747.6 acres / 7.4 square miles.
There are 0 townlands that we know about in . This represents 0% of all the area in .
Derrylahan was added to OpenStreetMap on 17 Mar 2021 by b-unicycling.