94549   Zip Code Lafayette Contra Costa CA United States

City Lafayette
County Contra Costa
State California
Latitude 37.90133
Longitude -122.11933
Population 28,420
Density 1432.38 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: $234,516
Median individual: $107,504

Race

Mode: 71.9% White

Gender

 50.6% female 

Rent

  $2968 / month  

Median house value: $1,923,141.0

Age

Median: 46.3 years old

Education

With at least college degree: 79.2%
With STEM degree: 57.9%

Marital Status

 65.1% married 

Never married: 22.1%

Labor Force Participation

 62.8% working 

Unemployed: 4.6%

Average Family Size

 2.99 people 

Commute Time

 29.3 minutes 

Health Care

 0.7% uninsured 

Poverty

 3.0%

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

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