West Deerfield Township, Illinois

West Deerfield Township
Township
Location in Lake County
CountryUnited States
StateIllinois
CountyLake
Established1888
Government
 • SupervisorAlyson Miller Feiger
Area
 • Total
17.90 sq mi (46.4 km2)
 • Land17.79 sq mi (46.1 km2)
 • Water0.11 sq mi (0.28 km2)  0.60%
Population
 (2020)
 • Total
31,586
 • Density1,775/sq mi (685.5/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
Websitewestdeerfieldtownship.org

West Deerfield Township is located in Lake County, Illinois. The population was 31,586 at the 2020 census. West Deerfield Township was formed from former Deerfield Township (now Moraine Township) in 1888.