County Roscommon
County Roscommon (Irish: Contae Ros Comáin) is one of the traditional counties of Ireland and is located within the province of Connacht. It was named after the town of Roscommon. The county covers an area of 2,547 square kilometres (983 sq mi).
Roscommon is the 11th largest of Ireland’s 32 counties in area, the fifth least populous county in Ireland and has the second least population density after Leitrim. It’s the third largest of Connacht’s 5 counties in size and fourth largest in terms of population. In 2008 it was revealed that statistically, Roscommon has the longest life expectancy of any county on the island of Ireland.

