Tazewell County, Illinois
Tazewell County is a county in Illinois with an estimated population of 129,541 in 2023. 16 cities, towns and Census places in it are indexed here.
Largest places in Tazewell County
Pekin 31,126East Peoria 22,012Morton 17,469Washington 15,833Creve Coeur 4,828Marquette Heights 2,490Tremont 2,243Mackinaw 1,845Delavan 1,541North Pekin 1,439Minier 1,135South Pekin 966Hopedale 805Deer Creek 649Green Valley 612Armington 303
About Tazewell County
Tazewell County is one of the counties of Illinois. County governments in Illinois handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.