Peterson Township | |
|---|---|
 Location in Clay County | |
| Coordinates: 42°57′17″N 095°19′45″W / 42.95472°N 95.32917°W | |
| Country |  United States |
| State |  Iowa |
| County | Clay |
| Area | |
| • Total | 35.75 sq mi (92.58 km2) |
| • Land | 35.75 sq mi (92.58 km2) |
| • Water | 0 sq mi (0 km2) 0% |
| Elevation | 1,411 ft (430 m) |
| Population (2000) | |
| • Total | 555 |
| • Density | 15.5/sq mi (6/km2) |
| GNIS feature ID | 0468512 |
Peterson Township is a township in Clay County, Iowa, USA. As of the 2000 census, its population was 555.