Spring Valley, California

4 ZIP codes · Pacific time

ZIP codes (largest first)

91977 · 61,06491978 · 10,01491976 (PO box)91979 (PO box)
Population31,969
StateCalifornia
CountySan Diego County
Time zonePacific
Land area7.34 sq mi

Area codes in this area

858

These are the area codes that most often serve Spring Valley (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 Spring Valley

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