Blair Township, Clay County, Illinois
Blair Township | |
|---|---|
Location in Clay County | |
Clay County's location in Illinois | |
| Coordinates: 38°52′N 88°32′W / 38.867°N 88.533°W | |
| Country | United States |
| State | Illinois |
| County | Clay |
| Established | November 5, 1861 |
| Area | |
• Total | 36.22 sq mi (93.8 km2) |
| • Land | 36.22 sq mi (93.8 km2) |
| • Water | 0 sq mi (0 km2) 0% |
| Elevation | 515 ft (157 m) |
| Population (2020) | |
• Total | 573 |
| • Density | 16/sq mi (6.1/km2) |
| Time zone | UTC-6 (CST) |
| • Summer (DST) | UTC-5 (CDT) |
| ZIP codes | 62426, 62443, 62858 |
| FIPS code | 17-025-06392 |
Blair Township is one of twelve townships in Clay County, Illinois, USA. As of the 2020 census, its population was 573 and it contained 267 housing units.