Lemon Grove, California

2 ZIP codes · Pacific time

ZIP codes (largest first)

91945 · 27,74591946 (PO box)
Population27,686
StateCalifornia
CountySan Diego County
Time zonePacific
Land area3.88 sq mi

Area codes in this area

858

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

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