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ZIP Code 91945
Lemon Grove, CA, San Diego County
Population
27,745
Land area
4sq mi
People per sq mi
7,019
City
Lemon Grove
ZIP 91945 and nearby ZIP codes
ZIP 91945 at a glance
- ZIP 91945 (Lemon Grove) is about 28 times as dense as California as a whole.
- The median household income is $88,016, 11% below the California median of $99,122.
- A typical owner-occupied home is valued at $704,900 (4% below California) and median rent is $1,896 a month.
Local data for ZIP 91945
Counts from official public data
Housing and community stats
ZIP 91945, American Community Survey 2020-2024
Median household income
$88,016
Poverty rate
9.2%
Median home value
$704,900
Prices +0.6% in a year
Median rent
$1,896/mo
Homeownership
52.5%
Bachelor's or higher
20.3%
Median age
37.1
Average commute
29.1 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
532
ZIP Business Patterns 2023
Employees
6,571
$293M annual payroll
PPP loans
$34.6M
621 loans
Campaign donations
$24.6K
30% D, 21% R, 2026 cycle
Environment and hazard risk
ZIP 91945, from FEMA, NOAA and EPA
Natural hazard risk
Very High
Top: wildfire
Storm events since 1996
2,698
Countywide, mostly high wind
Flood insurance policies
6,088
0.7% of homes, county
July high / Jan low
75° / 47°F
9.2 inches of rain a year
Health statistics
Share of adults in ZIP 91945, CDC PLACES estimates
Obesity
28.7%
U.S. 33.3% -4.6 pts
Diabetes
11.9%
U.S. 12.1% about the same
Smoking
11.7%
U.S. 12.8% -1.1 pts
Uninsured (18-64)
11.6%
U.S. 11.1% +0.5 pts
Frequently asked questions
- What city is ZIP code 91945?
- ZIP code 91945 is in Lemon Grove, CA (San Diego County).
- What county is ZIP code 91945 in?
- ZIP code 91945 is mostly in San Diego County, California.
- How many people live in ZIP code 91945?
- About 27,745 people live in the 91945 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.