Castaic Zip Codes - Los Angeles County CA

Castaic, CA Zip Code Map

Castaic, CA is a city located in Los Angeles County, California and has a land area of 103.60 square miles (268.32 km2). The water area for the city is 0.79 square miles or 2.05 km2. There are 2 total unique zip codes in Castaic, California. The area code(s) for Castaic is 805/820.

Zip Codes for Castaic, CA (2)
Zip Code
 City County
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91310 Castaic Los Angeles
91384 Castaic Los Angeles

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