Little Sioux Flag

Little Sioux

County:
Harrison County
County Seat:
No
Area (mi²):
0.375
State:
Iowa

Little Sioux is a city located in Harrison County, Iowa. Little Sioux has a 2026 population of 170. Little Sioux is currently growing at a rate of 1.8% annually and its population has increased by 2.41% since the most recent census, which recorded a population of 166 in 2020.

170
Total Population
453
Density (mi²)
3 1.8%
Growth