County Londonderry, also known as County Derry (Irish: Contae Dhoire, Ulster Scots: Coontie Lunnonderrie), is one of the six counties of Northern Ireland. Adjoining the north-west shore of Lough Neagh, the county covers an area of 2,074 km² (801 sq mi) and has a population of about 247,132. It is also one of the nine (of a total of thirty-two) traditional counties of Ireland, lying within the historic province of Ulster.