ZIP code
91945
Lemon Grove, CA
91945 covers Lemon Grove in San Diego County, with 27,531 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 91945. Methodology
ZIP code map of 91945
About ZIP code 91945
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 91945. Not ACS. Methodology
People in 91945
Race
- White9,805
- Black or African American3,386
- American Indian or Alaska Native377
- Asian2,495
- Native Hawaiian and Pacific Islander280
- Other race6,355
- Two or more races5,116
Hispanic or Latino (any race): 12,929
Age
- Under 103,298
- 10 to 193,518
- 20 to 293,995
- 30 to 394,049
- 40 to 493,456
- 50 to 593,396
- 60 to 693,194
- 70 to 791,752
- 80 and older1,156
Income and housing in 91945
Education
- High school graduate89.2%
- Bachelor's degree20.3%
- Graduate degree7.9%
Places covering 91945
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Lemon Grove99.3%
- Spring Valley0.5%
- La Presa0.2%
- San Diego0.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- San Diego County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Population history for 91945
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 22,542 | |
| 2006 | 22,358 | |
| 2007 | 23,858 | |
| 2008 | 22,812 | |
| 2009 | 23,486 | |
| 2010 | 23,642 | |
| 2011 | 25,343 | 23,973 |
| 2012 | 25,523 | 24,240 |
| 2013 | 25,719 | 24,440 |
| 2014 | 26,027 | 25,060 |
| 2015 | 26,486 | 25,200 |
| 2016 | 26,673 | 24,930 |
| 2017 | 26,983 | 25,110 |
| 2018 | 27,193 | 24,960 |
| 2019 | 27,236 | 25,710 |
| 2020 | 26,923 | 25,450 |
| 2021 | 27,685 | 24,900 |
| 2022 | 27,541 | 24,820 |
| 2023 | 27,531 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 91945
12 nearest ZIP centroids (any distance)
- 92114San Diego2.1 miPop 64,820 · Income $90,171
- 91977Spring Valley2.4 miPop 62,957 · Income $92,407
- 91941La Mesa2.8 miPop 33,706 · Income $111,607
- 92115San Diego2.9 miPop 64,011 · Income $75,178
- 91942La Mesa3.1 miPop 40,920 · Income $81,262
- 92105San Diego3.3 miPop 71,284 · Income $65,174
- 92182San Diego3.7 miPop 0 · Income —
- 92139San Diego3.8 miPop 34,780 · Income $92,381
- 91902Bonita4.4 miPop 17,445 · Income $121,727
- 92120San Diego4.8 miPop 31,797 · Income $114,579
- 92102San Diego5.0 miPop 39,001 · Income $71,319
- 92104San Diego5.5 miPop 46,912 · Income $92,862
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 91945, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 91945 FAQ
- What city is ZIP code 91945 in?
- 91945 is in Lemon Grove, CA.
- What county is 91945 in?
- 91945 is in San Diego County.
- What is the median household income in 91945?
- The median household income in 91945 is $79,381.
- Which ZIP codes are near 91945?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 91945.