Based on data in OpenStreetMap, here is a list of townlands in the Electoral Division / ED / District Electoral Division of Glassan.
Glassan is in Co.
Glassan is not matched up to Logainm.ie yet.
It is located at 53° 27' 49" N, 7° 51' 59" W.
Glassan has an area of 15.7 km² / 3,871.7 acres / 6.0 square miles.
There are 12 townlands that we know about in . This represents 84.3% of all the area in .
Glassan was added to OpenStreetMap on 6 Feabh 2017 by Teester.