County Tyrone (from Irish: Tír Eoghain, meaning "land of Eoghan") is one of the six counties of Northern Ireland. Adjoined to the south-west shore of Lough Neagh, the county covers an area of 3,155 km² (1218 sq mi) and has a population of about 177,986, with its county town being Omagh. It is also one of the thirty-two traditional counties of Ireland and is within the historic province of Ulster.
Tyrone is the eighth largest of Ireland's thirty-two counties by area and tenth largest by population. It is the second largest of Ulster's nine counties by area and fourth largest by population. The county is no longer used as an administrative division for local government purposes, but retains a strong identity in popular culture.
The name Tyrone is derived from Irish Tír Eoghain, meaning "land of Eoghan", the name given to the conquests made by the Cenél nEógain from the provinces of Airgíalla and Ulaid. Historically, it was anglicised as Tirowen or Tyrowen, which are closer to the Irish pronunciation.
Tyrone is a former UK Parliament constituency in Ireland, returning two Members of Parliament.
This constituency comprised the whole of County Tyrone, except the Parliamentary borough of Dungannon.
It returned two MPs 1801-1885. It was an original constituency represented in Parliament when the Union of Great Britain and Ireland was created on 1 January 1801.
In the redistribution, which took effect in 1885, County Tyrone was divided into four single-member constituencies; East Tyrone, Mid Tyrone, North Tyrone and South Tyrone.
The constituency electorate was predominantly Tory/Conservative during most of this period.
Catholics were excluded from qualifying as voters until 1793 and taking seats in Parliament until 1829 and there was a restrictive property based franchise. It was not until the electoral reforms which took effect in 1885 that most adult males became voters. See Catholic emancipation for further details.
Coordinates: 54°36′43″N 7°09′47″W / 54.612°N 7.163°W / 54.612; -7.163
Tyrone was a constituency represented in the Irish House of Commons until 1800.