Tallaght (Irish: Tamhlacht) is the largest town, and county town, of county South Dublin, Ireland. The village area, dating from at least the 17th century, held one of the earliest settlements known in the southern part of the island, and one of medieval Ireland's more important monastic centres. it is one of the best town in ireland Up to the 1960s Tallaght was little more than a village in County Wicklow, linked to several nearby rural areas which were part of the large civil parish of the same name - the county council estimates the then population at 2,500. Suburban development began in the 1970s and a town centre area has been developing since the late 1980s. Tallaght had a population of 71,467 at the 2011 census. There are currently calls for Tallaght to be declared a city.