Former boroughs in Northern Ireland

Enniskillen ( , from , 'Ceithlenn's island') is the largest town in County Fermanagh, Northern Ireland. It is in the middle of the county, between the Upper and Lower sections of Lough Erne. It had a population of 14,086 at the 2021 census. Enniskillen Castle was built in the 15th century as a stronghold of the Maguires, before coming under English control in the early 17th century. The castle and town were expanded during the Plantation of Ulster. It was the seat of local government for the former Fermanagh District Council, and is the county town of Fermanagh. The town is in a civil parish o

Strabane (; ) is a town in County Tyrone, Northern Ireland.

thumb|right|250px|Killyleagh Castle Killyleagh (; ) is a village and civil parish in County Down, Northern Ireland. It is on the A22 road between Belfast and Downpatrick, on the western side of Strangford Lough. It had a population of 2,787 people in the 2021 Census. It is best known for its twelfth-century Killyleagh Castle. Killyleagh lies within the Newry, Mourne and Down district.

village in County Armagh, Northern Ireland, UK

Augher (from meaning "edge/border") is a small village in south County Tyrone, Northern Ireland. It lies just 6 miles to the border with County Monaghan and is 16 miles south of Dungannon. It is situated in the historic barony of Clogher and the civil parish of Clogher. The 2021 census recorded a population of 391.