County Offaly population. It is the largest county by area and the third largest by population in the Midlands. Lusmagh Tullamore is the county town and largest town in Offaly and is the 30th largest in Ireland. Offaly borders seven counties: Galway, Roscommon, Tipperary, Laois, Westmeath, Kildare and Meath. The Slieve Bloom Mountains are in the southern part of the county on the border with County Laois. Offaly has the 24th highest county peak in Ireland. The highest point is Arderin () in the Slieve Blooms at . The Slieve Bloom Mountains contain the county's highest points including Stillbrook Hill and Wolftrap
County Offaly 2011 general election Offaly was part of the Laois–Offaly constituency which elected 5 TDs to the Dáil. Between 1921 and 2011 this consisted of the full territory of both counties. For the 2011 general election some electoral divisions in South Offaly where part of Tipperary North. The Electoral (Amendment) (Dáil Constituencies) Act 2013 established a new constituency called Offaly for the 2016 general election. The constituency incorporates all of Offaly from the existing Laois–Offaly constituency, and twenty four electoral divisions from Tipperary North. This constituency elects 3 TDs to the Dáil. There are five main news outlets for the county