== Storia ==In periodi lontani parte del territorio che oggi forma la contea era abitato dal clan degli O'Cathans (od O'Catrans), tributari dei ben più potenti O'Neill di Tyrconnell. ###>Most of Coleraine Borough Council also covers an area within the county (the remainder being in County Antrim), as well as a part of Cookstown District Council (most of which covers an area in County Tyrone).