Sioux township
- County:
- McKenzie County
- County Seat:
- No
- Area (mi²):
- 64.346
- State:
- North Dakota
Sioux township is located in McKenzie County, North Dakota. Sioux township has a 2026 population of 164. Sioux township is currently growing at a rate of 4.46% annually and its population has increased by 1.23% since the most recent census, which recorded a population of 162 in 2020.
The median household income in Sioux township is $58,818 with a poverty rate of 6.79%. The median age in Sioux township is 43.2 years: 50.5 years for males, and 34.9 years for females. For every 100 females there are 84.2 males.