Islandmore Upper

Is ainm dó Oilean-mor

Townland in Ballylagan electoral division, Ballywillin civil parish, N.E. Liberties of Coleraine barony, County Londonderry, Ireland.

Catholic parish: Coleraine (Derry), Portrush (Down and Connor)

1848–1864

Griffith's Valuation

1901

National Census

1911

National Census

1926

National Census