Clarington (2021 population 101,427) is a lower-tier municipality in the Regional Municipality of Durham in Ontario, Canada. It was incorporated in 1973 as the town of Newcastle with the merging of the town of Bowmanville, the Village of Newcastle and the townships of Clarke and Darlington, and was established on January 1 1974. In 1993, the town was renamed Clarington, a portmanteau of the names of the two former townships. Darlington today is largely suburban, while Clarke remains largely rural. Bowmanville is the largest community in the municipality and is the home of the municipal offices. Clarington is part of the Oshawa census metropolitan area in the eastern end of the Greater Toronto Area (GTA). Major employers in Clarington include the Darlington Nuclear Generating Station, General Motors Canada, and several medium to large-sized manufacturing businesses. Most residents commute for work in Durham Region or Toronto. Clarington is governed by an elected municipal council consisting of a mayor, and local councillors representing each of the municipality's four wards. In addition, two regional councillors each represent a pair of wards. The mayor and the regional councillors sit on both Clarington Council and Durham Region Council. The current council was elected on October 24, 2022. In the 2021 Census of Population conducted by Statistics Canada, Clarington had a population of 101427 living in 35953 of its 36852 total private dwellings, a change of from its 2016 population of 92013. With a land area of , it had a population density of in 2021. Note: Totals greater than 100% due to multiple origin responses. 2011 Census data show that Clarington has one of the highest proportions of residents that have English as their mother tongue within the GTA (91.2%). French is the native language for 1.8% of the population of Clarington. No other language has more than 1% of native speakers (Dutch with 0.8% - 695 native speakers - tops the pack of immigrant languages). Environment Canada operates a weather station in Bowmanville.