Castaic (CA state) ZIP code

ZIP code of Castaic (CA) is 91310. Below you can find map of Castaic, or look up other ZIP codes in California or other US states. If Castaic's ZIP code is duplicated, and other places have same ZIP code number, you can use our ZIP code searcher by number 91310.

Castaic have more then one ZIP code. List of all Castaic's ZIP codes: 91310, 91384.

Castaic in California state on the map:

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