Winfield Township, Illinois

Winfield Township
Location in DuPage County
DuPage County's location in Illinois
Coordinates: 41°51′23″N 88°12′15″W / 41.85639°N 88.20417°W / 41.85639; -88.20417
Country United States
State Illinois
CountyDuPage
SettledNovember 6, 1849
Government
 • TypeIllinois Township
 • SupervisorNicole Prater
Area
 • Total
36.14 sq mi (93.6 km2)
 • Land34.77 sq mi (90.1 km2)
 • Water1.36 sq mi (3.5 km2)  3.77%
Elevation
709 ft (216 m)
Population
 (2020)
 • Total
45,836
 • Density1,318/sq mi (509.0/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
ZIP codes
60185, 60187, 60190, 60504, 60510, 60555, 60563
FIPS code17-043-82413
Websitewinfieldtownship.com

Winfield Township is one of nine townships in DuPage County, Illinois, United States. As of the 2020 census, its population was 45,836 and it contained 16,445 housing units. It is the least populous township in DuPage County.