Flannigan Township, Hamilton County, Illinois
Flannigan Township | |
|---|---|
Location in Hamilton County | |
Hamilton County's location in Illinois | |
| Coordinates: 37°59′44″N 88°38′56″W / 37.99556°N 88.64889°W | |
| Country | United States |
| State | Illinois |
| County | Hamilton |
| Established | November 3, 1885 |
| Area | |
• Total | 36.36 sq mi (94.2 km2) |
| • Land | 36.20 sq mi (93.8 km2) |
| • Water | 0.16 sq mi (0.4 km2) 0.44% |
| Elevation | 551 ft (168 m) |
| Population (2020) | |
• Total | 291 |
| • Density | 8.0/sq mi (3.1/km2) |
| Time zone | UTC-6 (CST) |
| • Summer (DST) | UTC-5 (CDT) |
| ZIP codes | 62859, 62860, 62890 |
| FIPS code | 17-065-26324 |
Flannigan Township is one of twelve townships in Hamilton County, Illinois, USA. As of the 2020 census, its population was 291 and it contained 166 housing units.