Santa clarita zip code. Santa Clarita, CA has 15 zip code (s). 41,514 people, $140,110 income, and $801,300 home value. There are also 7 ZIP Codes that overlap Santa Clarita but have a different postal city name. Primary City Santa Clarita Population 176,320 State California County Los Angeles County Current Time Zip Codes 91310, 91321, 91322, 91350, 91351, 91354, 91355, 91380-91387, 91390 Area Codes 661, ZIP Codes for CARSON CT, SANTA CLARITA, California. In addition to basic details, this page includes the full ZIP+4 Codes and address information for ZIP Code ZIP Code 91350 is assigned to SANTA CLARITA, CA. This is the Santa Clarita ZIP Code page. This postal code encompasses addresses in the city of Santa Clarita, CA. Use our address lookup or code list to find the correct 5-digit or 9-digit (ZIP+4) code for your postal mails destination. , Santa Clarita, CA 91355 Zip Code 91383 Map Zip code 91383 is located mostly in Los Angeles County, CA. Information for California state - population, growth, income, time zone, area codes on localistica. jkf 3efa kwk b551 vdg