63010   Zip Code Arnold Jefferson MO United States

City Arnold
County Jefferson
State Missouri
Latitude 38.42964
Longitude -90.3932
Population 34,478
Density 1600.0 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: $79,784
Median individual: $40,768

Race

Mode: 90.2% White

Gender

 50.2% female 

Rent

  $1088 / month  

Median house value: $224,175.0

Age

Median: 40.3 years old

Education

With at least college degree: 23.9%
With STEM degree: 45.7%

Marital Status

 51.5% married 

Never married: 27.7%

Labor Force Participation

 65.6% working 

Unemployed: 2.9%

Average Family Size

 2.95 people 

Commute Time

 28.7 minutes 

Health Care

 6.7% uninsured 

Poverty

 6.9%

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

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