51331   Zip Code Arnolds Park Dickinson IA United States

City Arnolds Park
County Dickinson
State Iowa
Latitude 43.36431
Longitude -95.13028
Population 935
Density 582.9 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: $89,167
Median individual: $50,893

Race

Mode: 98.6% White

Gender

 52.7% female 

Rent

  $497 / month  

Median house value: $430,166.0

Age

Median: 64.8 years old

Education

With at least college degree: 40.7%
With STEM degree: 40.4%

Marital Status

 68.1% married 

Never married: 17.8%

Labor Force Participation

 48.9% working 

Unemployed: 0.5%

Average Family Size

 2.11 people 

Commute Time

 16.8 minutes 

Health Care

 0.9% uninsured 

Poverty

 5.8%

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

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