Antioch Township, Illinois

Antioch Township
Township
Location in Lake County
Coordinates: 42°27′52″N 88°06′41″W / 42.46444°N 88.11139°W / 42.46444; -88.11139
CountryUnited States
StateIllinois
CountyLake
EstablishedNovember 6, 1849
Area
 • Total
42.18 sq mi (109.2 km2)
 • Land34.77 sq mi (90.1 km2)
 • Water7.41 sq mi (19.2 km2)  17.57%
Elevation
804 ft (245 m)
Population
 (2020)
 • Total
27,535
 • Density791.9/sq mi (305.8/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
FIPS code17-097-01608

Antioch Township is a township in the U.S. state of Illinois, located in Lake County. The population was 27,535 at the 2020 census.