Antrim (from Irish: Aontroim, meaning "lone ridge", [ˈeːnˠt̪ˠɾˠɪmʲ]) is a town and civil parish in County Antrim in the northeast of Northern Ireland, on the banks of the Six Mile Water, on the north shore of Lough Neagh. It had a population of 23,375 people in the 2011 Census. It is the county town of County Antrim and was the administrative centre of Antrim Borough Council. It is 22 miles (35 km) northwest of Belfast by rail.