
Little Sioux township
- County:
- Harrison County
- County Seat:
- No
- Area (mi²):
- 35.467
- State:
- Iowa
Little Sioux township is located in Harrison County, Iowa. Little Sioux township has a 2025 population of 282. Little Sioux township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Little Sioux township is $94,389 with a poverty rate of 4.61%. The median age in Little Sioux township is 59.8 years: 60.2 years for males, and 57.7 years for females.