91384   Zip Code Castaic Los Angeles CA United States

City Castaic
County Los Angeles
State California
Latitude 34.51604
Longitude -118.67289
Population 26,478
Density 255.7 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: $131,689
Median individual: $51,689

Race

Mode: 47.5% White

Gender

 56.8% male 

Rent

  $1745 / month  

Median house value: $764,315.0

Age

Median: 35.8 years old

Education

With at least college degree: 32.4%
With STEM degree: 41.0%

Marital Status

 49.8% married 

Never married: 38.9%

Labor Force Participation

 56.2% working 

Unemployed: 5.3%

Average Family Size

 3.55 people 

Commute Time

 31.3 minutes 

Health Care

 5.8% uninsured 

Poverty

 5.7%

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

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