Spring Township, Illinois
Spring Township | |
|---|---|
Location in Boone County | |
Boone County's location in Illinois | |
| Coordinates: 42°11′49″N 88°45′25″W / 42.19694°N 88.75694°W | |
| Country | United States |
| State | Illinois |
| County | Boone |
| Settlement | November 6, 1849 |
| Area | |
• Total | 36.15 sq mi (93.6 km2) |
| • Land | 36.1 sq mi (93 km2) |
| • Water | 0.05 sq mi (0.1 km2) 0.14% |
| Elevation | 860 ft (262 m) |
| Population (2020) | |
• Total | 864 |
| • Density | 24/sq mi (9.2/km2) |
| Time zone | UTC-6 (CST) |
| • Summer (DST) | UTC-5 (CDT) |
| ZIP codes | 60135, 60145, 61008, 61038 |
| FIPS code | 17-007-71578 |
Spring Township is one of nine townships in Boone County, Illinois, USA. As of the 2020 census, its population was 864 and it contained 368 housing units. Spring was founded as "Concord" on November 6, 1849, then was renamed "Ohio" in April, 1851, and finally "Spring" in October, 1851.