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 172. Little Sioux is currently growing at a rate of 0.58% annually and its population has increased by 3.61% since the most recent census, which recorded a population of 166 in 2020.

The median age in Little Sioux is 58.1 years: 48.1 years for males, and 59.6 years for females. For every 100 females there are 69.7 males.

172
Total Population
458
Density (mi²)
1 0.58%
Growth

Little Sioux Population

Little Sioux Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202617210.58%
202517110.59%
202417031.8%
2023167-1-0.6%
202216810.6%
202116710.6%
202016600%
2019160-2-1.23%
2018162-1-0.61%
201716331.88%
201616021.27%
2015158-2-1.25%
2014160-1-0.62%
2013161-2-1.23%
2012163-5-2.98%
2011168-2-1.18%
201017000%

Median Age

Overall: 58.1 years
Female: 59.6 years
Male: 48.1 years

Little Sioux Adults

There are 101 adults, (36 of whom are seniors) in Little Sioux.

Sex Ratio

Female: 76 (58.9%)
Male: 53 (41.1%)

Demographics

The racial composition of Little Sioux includes 89.15% White, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White11589.15%
Two or more races1310.08%
Native American10.78%
Race
Population ↓
Percentage (of total)
Two or more races43.1%
Race
Population ↓
Percentage (of total)
White11589.15%
Two or more races96.98%
Native American10.78%

Little Sioux Marital Status

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)