Armagh is a county in Northern Ireland, Ulster Province Province, with Lough Neah on the north and County Louth on the south. Its area is 800 square miles.
The county is wooded and hilly, the highest point being Slieve Gullion at 1895 feet in the south. Principal rivers are the Upper Bann, Blackwater, and Newry. The soil is fertile with large tracts of bogs. The chief towns are Armagh, the county seat, Lurgan, and Portadown.