Ballygally or Ballygalley is a village and holiday resort in County Antrim, Northern Ireland which lies on the Antrim coast, approximately 3 miles north of Larne. It is also a townland of 769 acres and is situated in the civil parish of Carncastle and the historic barony of Glenarm Upper. It had a population of 821 in the 2011 census. It is located within the Mid and …Ballygally or Ballygalley is a village and holiday resort in County Antrim, Northern Ireland which lies on the Antrim coast, approximately 3 miles north of Larne. It is also a townland of 769 acres and is situated in the civil parish of Carncastle and the historic barony of Glenarm Upper. It had a population of 821 in the 2011 census. It is located within the Mid and East Antrim Borough Council area.