91310 Castaic
How to address mail to Castaic
Recipient nameHouse number and street
CASTAIC, CA 91310
UNITED STATES
Statistics for ZIP Code 91310 in Castaic
- Population: 19,015 people
- Elevation: 374 m
- Time zone: America/Los_Angeles
- Nearest ZIP Code: 91384 Castaic (0.71 km)
- ZIP Codes within 5 km: 1
- Geographical Coordinates: Latitude 34.4889, Longitude -118.623
Castaic is served by 2 zip codes in total. The 913xx range covers 77 zip codes across 30 localities. It sits in the south-east of California.