Erganagh (likely from Irish Earganach) [1] is a small village and townland (of 498 acres) near Castlederg in County Tyrone, Northern Ireland. It is situated in the historic barony of Strabane Lower and the civil parish of Ardstraw. [2] In the 2001 Census it had a population of 366 people. It is within the Strabane District Council area. [3]
54°43′03″N7°33′00″W / 54.71750°N 7.55000°W