Onarga Township, Iroquois County, Illinois
Onarga Township | |
|---|---|
Location in Iroquois County | |
Iroquois County's location in Illinois | |
| Coordinates: 40°42′29″N 87°57′44″W / 40.70806°N 87.96222°W | |
| Country | United States |
| State | Illinois |
| County | Iroquois |
| Established | November 6, 1855 |
| Area | |
• Total | 48.55 sq mi (125.7 km2) |
| • Land | 48.53 sq mi (125.7 km2) |
| • Water | 0.02 sq mi (0.05 km2) 0.04% |
| Elevation | 653 ft (199 m) |
| Population (2020) | |
• Total | 1,613 |
| • Density | 33/sq mi (13/km2) |
| Time zone | UTC-6 (CST) |
| • Summer (DST) | UTC-5 (CDT) |
| ZIP codes | 60918, 60938, 60955, 60968 |
| FIPS code | 17-075-56094 |
Onarga Township is one of twenty-six townships in Iroquois County, Illinois, United States. As of the 2020 census, its population was 1,613 and it contained 625 housing units.