Big Rock Township, Illinois

Big Rock Township
Location in Kane County
Kane County's location in Illinois
Coordinates: 41°45′49″N 088°32′48″W / 41.76361°N 88.54667°W / 41.76361; -88.54667
CountryUnited States
StateIllinois
CountyKane
EstablishedNovember 6, 1849 (1849-11-06)
Area
 • Total
35.15 sq mi (91.0 km2)
 • Land35.15 sq mi (91.0 km2)
 • Water0 sq mi (0 km2)  0%
Elevation
709 ft (216 m)
Population
 (2020)
 • Total
1,768
 • Density50.30/sq mi (19.42/km2)
FIPS code17-089-05989
GNIS feature ID0428673

Big Rock Township is located in Kane County, Illinois. As of the 2020 census, its population was 1,768 and it contained 706 housing units. Most of its land use is agricultural.