| Benton Township, South Dakota | |
|---|---|
| Coordinates: 43°37′51″N96°49′52″W / 43.63083°N 96.83111°W | |
| Country |  United States | 
| State |  South Dakota | 
| County | Minnehaha | 
| Area | |
|  • Total | 31.36 sq mi (81.21 km2) | 
| • Land | 31.34 sq mi (81.18 km2) | 
| • Water | 0.014 sq mi (0.036 km2) | 
| Elevation | 1,558 ft (475 m) | 
| Population  (2020) | |
|  • Total | 778 | 
| • Density | 24.8/sq mi (9.58/km2) | 
| Time zone | UTC-6 (Central (CST)) | 
| • Summer (DST) | UTC-5 (CDT) | 
| Area code | 605 | 
| FIPS code | 46-04860 | 
| GNIS feature ID | 1267932 [1] | 
Benton Township is a township in Minnehaha County, South Dakota, United States. The population was 778 at the 2020 census. [2]
Benton Township has a total area of 31.357 square miles (81.21 km2), of which 31.343 square miles (81.18 km2) is land and 0.014 square miles (0.036 km2) is water. [3]
As of the 2023 American Community Survey, there were an estimated 285 households. [4]