94546   Zip Code Castro Valley Alameda CA United States

City Castro Valley
County Alameda
State California
Latitude 37.73441
Longitude -122.09056
Population 44,855
Density 2811.66 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.
Download the data

Household Income

Median household: $128,385
Median individual: $59,306

Race

Mode: 37.7% White

Gender

 51.2% female 

Rent

  $2539 / month  

Median house value: $1,042,643.0

Age

Median: 41.7 years old

Education

With at least college degree: 41.6%
With STEM degree: 53.9%

Marital Status

 54.3% married 

Never married: 30.7%

Labor Force Participation

 64.6% working 

Unemployed: 3.7%

Average Family Size

 3.32 people 

Commute Time

 31.9 minutes 

Health Care

 4.1% uninsured 

Poverty

 6.6%

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

Home (Maps) | Database License | Privacy | Database Releases | Database Order Lookup | Resources | Contact | FAQs
SimpleMaps.com is a product of Pareto Software, LLC. © 2010-2026.