It was formerly known as ' King 's County ' and has a population of more than 75,000 .
County Offaly , Uibh Fhaili in Irish , is part of the Midlands and located in Leinster .
County Offaly was formerly known as ' King 's County ' and has a population of more than 75,000 .
County Offaly , Uibh Fhaili in Irish , is part of the Midlands and located in Leinster .