Casey Township, Clark County, Illinois
Casey Township | |
|---|---|
Location in Clark County | |
Clark County's location in Illinois | |
| Coordinates: 39°18′18″N 87°57′33″W / 39.30500°N 87.95917°W | |
| Country | United States |
| State | Illinois |
| County | Clark |
| Established | November 7, 1854 |
| Area | |
• Total | 36.36 sq mi (94.2 km2) |
| • Land | 36.22 sq mi (93.8 km2) |
| • Water | 0.14 sq mi (0.4 km2) 0.39% |
| Elevation | 630 ft (192 m) |
| Population (2020) | |
• Total | 3,459 |
| • Density | 95/sq mi (37/km2) |
| Time zone | UTC-6 (CST) |
| • Summer (DST) | UTC-5 (CDT) |
| ZIP codes | 62420, 62442 |
| FIPS code | 17-023-11631 |
Casey Township is one of fifteen townships in Clark County, Illinois, USA. As of the 2020 census, its population was 3,459 and it contained 1,705 housing units. Casey Township changed its name from Cumberland in September 1876.