Rancho Santa Margarita, California

1 ZIP code · Pacific time

ZIP codes (largest first)

92688 · 43,320
Population46,990
StateCalifornia
CountyOrange County
Time zonePacific
Land area12.93 sq mi

Area codes in this area

949

These are the area codes that most often serve Rancho Santa Margarita (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Find the ZIP+4 for an address in Rancho Santa Margarita

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Population: U.S. Census Bureau, ACS 5-year estimates, 2024.