| Sioux Township | |
|---|---|
|   | |
| Coordinates: 39°12′02″N94°42′04″W / 39.2006078°N 94.7010318°W | |
| Country |  United States | 
| State |  Missouri | 
| County | Platte | 
| Area | |
|  • Total | 24.0 km2 (9.28 sq mi) | 
| • Land | 23.0 km2 (8.89 sq mi) | 
| • Water | 1.0 km2 (0.39 sq mi) 4.2% | 
| Elevation | 273 m (896 ft) | 
| Population | |
|  • Total | 13,092 | 
| • Density | 569.1/km2 (1,474.0/sq mi) | 
| FIPS code | 29-16568073 [1] | 
| GNIS feature ID | 767207 [2] | 
Sioux Township is a township in Platte County, Missouri, United States. [2] At the 2020 census, its population was 13,092. [3]