Lemon Grove, CA ZIP codes
Lemon Grove, California has 2 ZIP codes, including 1 PO Box ZIP. They are in San Diego County.
- Population in these ZIPs
- 27,745
- Avg. median income
- $88,000population-weighted
- Typical home value
- $757,500population-weighted
- Metro area
- San Diego-Chula Vista-Carlsbad, CA
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Lemon Grove, CA ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 91945 | San Diego County | 27,745 | $88,016 | $757,500 |
| 91946 PO Box | San Diego County | — | — | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Lemon Grove
- La Mesa 2 mi
- Spring Valley 3 mi
- Bonita 5 mi
- National City 6 mi
- San Diego 7 mi
- Chula Vista 7 mi
- Santee 8 mi
- El Cajon 8 mi
- Coronado 10 mi
- Imperial Beach 12 mi
- Lakeside 14 mi
- Jamul 15 mi
Frequently asked questions
What county is Lemon Grove, California in?
Lemon Grove ZIP codes are in San Diego County.
Which Lemon Grove ZIP codes are PO Boxes?
91946 is a PO Box or single-organization ZIP code; it has no residential delivery area.