Tang, County Westmeath  Tang () is a village and a "half-parish" in County Westmeath, on the N55 national secondary road between Athlone and Ballymahon, County Longford. Tang is in the parish of Drumraney. It is in County Westmeath but on the border with County Longford from which it is separated by the "River Tang" which flows into Lough Ree 3 km downstream via the River Inny.