Collinsville Township, Madison County, Illinois

Collinsville Township
Location of Illinois in the United States
Coordinates: 38°42′01″N 89°58′54″W / 38.70028°N 89.98167°W / 38.70028; -89.98167
CountryUnited States
StateIllinois
CountyMadison
SettledNovember 2, 1875
Area
 • Total
35.73 sq mi (92.5 km2)
 • Land34.86 sq mi (90.3 km2)
 • Water0.87 sq mi (2.3 km2)
Elevation
499 ft (152 m)
Population
 (2010)
 • Estimate 
(2016)
35,865
 • Density1,040.3/sq mi (401.7/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
FIPS code17-119-15612

Collinsville Township is located in Madison County, Illinois, in the United States. As of the 2010 census, its population was 36,265 and it contained 16,407 housing units.