51545   Zip Code Little Sioux Harrison IA United States

City Little Sioux
County Harrison
State Iowa
Latitude 41.83897
Longitude -96.02072
Population 267
Density 5.7 people per square mile
Time Zone America/Chicago
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $70,313
Median individual: $32,688

Race

Mode: 94.8% White

Gender

 53.6% female 

Rent

  $508 / month  

Age

Median: 58.7 years old

Education

With at least college degree: 5.8%
With STEM degree: 58.3%

Marital Status

 49.2% married 

Never married: 26.6%

Labor Force Participation

 50.2% working 

Unemployed: 0.8%

Average Family Size

 2.64 people 

Commute Time

 41.1 minutes 

Health Care

 3.7% uninsured 

Poverty

 16.1%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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