Mullingar (Irish: An Muileann gCearr, meaning 'the left–handed mill')[1] is a civil parish in County Westmeath, Ireland. It includes Mullingar the county town of Westmeath, as well as the eponymous townland. Mullingar parish is located about 75 kilometres (47 mi) west of Dublin on the N4 road and the N52 road which meet east of Mullingar town. It is served by Mullingar railway station on the Dublin to Sligo line. The Royal Canal also passes through the parish and the town.
Mullingar is one of 3 civil parishes in the barony of Moyashel and Magheradernon in the Province of Leinster. The civil parish covers 22,435.6 acres (90.794 km2). Parts of the parish (Cartronganny, Clownstown, part of Plodstown and Russellstown) are in the neighbouring barony of Fartullagh.[citation needed]