Greenfield Township, Calhoun County | |
|---|---|
| | |
| Coordinates: 42°25′37″N094°27′20″W / 42.42694°N 94.45556°W | |
| Country | |
| State | |
| County | Calhoun |
| Area | |
• Total | 36.98 sq mi (95.77 km2) |
| • Land | 36.98 sq mi (95.77 km2) |
| • Water | 0 sq mi (0 km2) |
| Elevation | 1,152 ft (351 m) |
| Population (2000) | |
• Total | 275 |
| • Density | 7.5/sq mi (2.9/km2) |
| FIPS code | 19-91758 [2] |
| GNIS feature ID | 0467973 |
Greenfield Township is one of sixteen townships in Calhoun County, Iowa, United States. As of the 2000 census, its population was 275.
Greenfield Township was created in 1870. It was probably named from the green prairie grass. [3]
Greenfield Township covers an area of 36.98 square miles (95.8 km2) and contains one incorporated settlement, Knierim.