South Simcoe municipalities are situated at the northern boundary of the Greater Toronto Area (GTA) and therefore generally have a closer socio-economic association with the GTA. South Simcoe is also within the Toronto commuter-belt as it is home to a relatively high proportion of people commuting to the GTA. South Simcoe is home to five municipalities, including: the Town of Innisfil, the Township of Adjala-Tosorontio, the Town of Bradford West Gwillimbury, the Township of Essa and the Town of New Tecumseth (which includes: Alliston, Beeton and Tottenham).