County Antrim, "Aontroim" in Irish Gaelic is one of the six counties of Northern Ireland, covering an area of 2844 square km it has a population of approximately 566,400.
The county town is Belfast, other notable towns and cities in Antrim include:
... 45 to 64, and 9.8% who are 65 years of age or older. The median age is 34 years. For every 100 females there are 91.0 males. For every 100 females age 18 and over, there ...