51003   Zip Code Alton Sioux IA United States

City Alton
County Sioux
State Iowa
Latitude 42.98355
Longitude -95.98642
Population 1,815
Density 33.42 people per square mile
Time Zone America/Chicago
  • All demographic data comes from the 2023 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

< 5K> $150K05101520

Median household: $85,909
Median individual: $42,137

Race

WhiteOther

Mode: 94.2% White

Gender

 50.2% female 

Rent

  $750 / month  

Median house value: $226,403.0

Age

0%1%2%3%4%5%6%7%8%9%10%11%12%13%14%15%16%17%10-1930s50s70s

Median: 34.7 years old

Education

< High SchoolHigh SchoolSome CollegeBachelorsGrad School

With at least college degree: 26.7%
With STEM degree: 27.1%

Marital Status

 67.5% married 

Never married: 23.9%

Labor Force Participation

 75.8% working 

Unemployed: 1.8%

Average Family Size

 3.01 people 

Commute Time

 14.9 minutes 

Health Care

 1.4% uninsured 

Poverty

 2.2%

All data comes from the SimpleMaps US Zips Comprehensive Database, January 2025.

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