Proviso Township, Cook County, Illinois
township in Cook County, Illinois
Proviso Township is one of 29 townships in Cook County, Illinois, United States. As of the 2020 census, its population was 151,209.[1]
Proviso Township | |
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![]() Location in Cook County | |
![]() Cook County's location in Illinois | |
Coordinates: 41°51′52″N 87°52′14″W / 41.86444°N 87.87056°W | |
Country | United States |
State | Illinois |
County | Cook |
Area | |
• Total | 29.68 sq mi (76.86 km2) |
• Land | 29.68 sq mi (76.86 km2) |
• Water | 0 sq mi (0 km2) 0% |
Elevation | 627 ft (191 m) |
Population | |
• Total | 151,209 |
• Density | 5,100/sq mi (2,000/km2) |
Time zone | UTC-6 (CST) |
• Summer (DST) | UTC-5 (CDT) |
ZIP codes | List
|
Area code(s) | 630/331, 708/464 |
FIPS code | 17-031-62133 |
Website | www |
It was organized in 1850 and originally named "Taylor".[2]