64780   Zip Code Rockville St. Clair MO United States

City Rockville
County St. Clair
State Missouri
Latitude 38.06246
Longitude -94.04276
Population 364
Density 3.89 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: $44,107
Median individual: $25,985

Race

Mode: 90.4% White

Gender

 56.3% male 

Rent

  $809 / month  

Median house value: $95,088.0

Age

Median: 61.9 years old

Education

With at least college degree: 13.1%
With STEM degree: 50.0%

Marital Status

 66.9% married 

Never married: 4.7%

Labor Force Participation

 40.1% working 

Unemployed: 8.7%

Average Family Size

 2.41 people 

Commute Time

 24.3 minutes 

Health Care

 3.8% uninsured 

Poverty

 7.4%

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

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