94931   Zip Code Cotati Sonoma CA United States

City Cotati
County Sonoma
State California
Latitude 38.32229
Longitude -122.71497
Population 9,487
Density 1226.68 people per square mile
Time Zone America/Los Angeles
  • 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: $101,994
Median individual: $54,388

Race

Mode: 69.6% White

Gender

 50.4% female 

Rent

  $1913 / month  

Median house value: $810,087.0

Age

Median: 39.2 years old

Education

With at least college degree: 36.1%
With STEM degree: 42.5%

Marital Status

 44.6% married 

Never married: 40.1%

Labor Force Participation

 68.2% working 

Unemployed: 3.4%

Average Family Size

 3.03 people 

Commute Time

 27.8 minutes 

Health Care

 5.0% uninsured 

Poverty

 8.6%

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

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