Erienna Township | |
|---|---|
 Location in Grundy County | |
 Grundy County's location in Illinois | |
| Coordinates: 41°20′58″N 88°31′38″W / 41.34944°N 88.52722°W | |
| Country | United States |
| State | Illinois |
| County | Grundy |
| Established | November 6, 1849 |
| Area | |
• Total | 21.55 sq mi (55.8 km2) |
| • Land | 20.82 sq mi (53.9 km2) |
| • Water | 0.73 sq mi (1.9 km2) 3.40% |
| Elevation | 522 ft (159 m) |
| Population (2020) | |
• Total | 2,408 |
| • Density | 110/sq mi (43/km2) |
| Time zone | UTC-6 (CST) |
| • Summer (DST) | UTC-5 (CDT) |
| ZIP codes | 60450, 61360 |
| FIPS code | 17-063-24400 |
Erienna Township is one of seventeen townships in Grundy County, Illinois, USA. As of the 2020 census, its population was 2,408 and it contained 974 housing units.[1]
- ^ "Explore Census Data". data.census.gov. Retrieved January 22, 2023.