County Roscommon (Contae Ros Comain)

 county, second-level administrative division, draw only border

County Roscommon (Irish: Contae Ros Comáin) is a county in Ireland. In the western region, it is part of the province of Connacht. It is the 11th largest Irish county by area and 27th most populous. Its county town and largest town is Roscommon. Roscommon County Council is the local authority for the county. The population of the county was 64,544 according to the 2016 census.County Roscommon is named after the county town of Roscommon. Roscommon comes from the Irish Ros meaning a wooded, gentle height and Comán, the first abbot and bishop of Roscommon who founded the first monastery there in 550 AD.
Roscommon is the eleventh largest of the 32 counties of Ireland by area and the fifth least-populous county in Ireland. It has an area of 984 square miles. Lough Key in north Roscommon is noted for having thirty-two islands. The geographical centre of Ireland is located on the western shore of Lough Ree in the south of the county.
Roscommon is the third largest of Connacht's five counties by size and fourth largest in terms of population. The county borders every other Connacht county – Galway, Mayo, Sligo and Leitrim, as well as three Leinster counties – Longford, Westmeath and Offaly. In 2008, a news report said that statistically, Roscommon has the longest life expectancy of any county on the island of Ireland.
Seltannasaggart which is located along the northern border with County Leitrim is the tallest point in County Roscommon measuring to a height of 428 m (1,404 ft)