Civil parish of Donaghadee

Donaghadee ( , ) is a small town in County Down, Northern Ireland. It lies on the northeast coast of the Ards Peninsula, about east of Belfast and about six miles (10 km) south east of Bangor. It is in the civil parish of Donaghadee and the historic barony of Ards Lower. It had a population of 7,320 people in the 2021 Census.

Millisle or Mill Isle (from Scots mill + isle, meaning "the meadow of the mill") is a village on the Ards Peninsula in County Down, Northern Ireland. It is about south of Donaghadee. It is situated in the townlands of Ballymacruise () and Ballycopeland (), the civil parish of Donaghadee and the historic barony of Ards Lower. It had a population of 2,318 people in the 2011 Census.

Carrowdore () is a village on the Ards Peninsula in County Down, Northern Ireland. It is situated in the townland of Ballyrawer, the civil parish of Donaghadee and the historic barony of Ards Lower. It lies within the Ards and North Down Borough, east of Newtownards. It had a population of 1,052 people in the 2021 census.