Based on data in OpenStreetMap, here is a list of townlands in the Electoral Division / ED / District Electoral Division of St. Tierney.
St. Tierney is in Co.
St. Tierney is not matched up to Logainm.ie yet.
It is located at 54° 12' 39" N, 7° 8' 38" W.
St. Tierney has an area of 13.2 km² / 3,257.7 acres / 5.1 square miles.
There are 0 townlands that we know about in . This represents 0% of all the area in .
St. Tierney was added to OpenStreetMap on 15 Mar 2021 by b-unicycling.