US ZIP Code
91945

Lemon Grove, CA

San Diego County  ·  California

● Active
👥 27,531 Population
💰 $79,381 Median HH Income
≈ Avg ↑ 24% since 2019
🎂 38.8 Median Age ↑ 10% since 2019
🏠 $640,500 Median Home Value
▲ 130% above avg ↑ 48% since 2019
🎓 30.5% College Grads
▼ 21% below avg
📊 7.2% Unemployment
▲ 47% above avg ↓ 7% since 2019
ZIP Code Details
ZIP Code91945
CityLemon Grove
StateCalifornia (CA)
CountySan Diego County
Area Code619/858
Elevation434 ft
Latitude32.733147
Longitude-117.034068
TimezoneLos Angeles (DST)
FIPS06073
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 50.1% (13,779) Female 50.0% (13,752) ♀

Race & Ethnicity

White: 27.1%Hispanic: 44.1%Black: 14.7%Asian: 8.4%Other: 5.2%Race
White27.1%
Hispanic44.1%
Black14.7%
Asian8.4%
Other5.2%

Age Breakdown

Under 5
6%
5–17
16%
18–24
8%
25–44
29%
45–64
27%
65+
8%

Key Indicators

Median Age38.8 yrs ↑ 10% since 2019
Avg Household Size2.89
Below Poverty10.1% ≈ Avg
College Grads30.5% ▼ 21% below avg
Unemployment7.2% ▲ 47% above avg
No HS Diploma645 (3.5%)
HS Graduate5,536 (29.9%)
Some College2,920 (15.8%)
Associates3,767 (20.4%)
Bachelors1,766 (9.5%)
Graduate Degree3,874 (20.9%)

Education

No HS: 3.5%HS Grad: 29.9%Some College: 15.8%Associates: 20.4%Bachelors: 9.5%Graduate: 20.9%Edu
No HS3.5%
HS Grad29.9%
Some College15.8%
Associates20.4%
Bachelors9.5%
Graduate20.9%
Housing & Income

Housing Tenure

Owner: 53.4%Renter: 46.6%Tenure
Owner53.4%
Renter46.6%

Home Value Distribution

Under $50k
2%
$50k–100k
2%
$100k–150k
0%
$150k–200k
1%
$200k–300k
1%
$300k–500k
14%
Over $500k
80%

Financials

Median HH Income$79,381 ≈ Avg ↑ 24% since 2019
Median Home Value$640,500 ▲ 130% above avg ↑ 48% since 2019
Home/Income Ratio8.1x (nat avg ~3.5x)
Median Rent$1,769/mo ↑ 31% since 2019
Total Units9,715
Vacant Units295
Avg HH Size2.89

Income Distribution

Under $25k
14%
$25k–50k
15%
$50k–75k
15%
$75k–100k
16%
$100k–150k
20%
$150k–200k
9%
Over $200k
10%
Employment & Commute

How People Get to Work

Drove Alone
83%
Public Transit
3%
Walked
1%
Work From Home
13%

Commute Time

Under 15 min
13%
15–30 min
44%
30–45 min
24%
Over 45 min
18%
Housing Stock

Year Built

Before 1940
7%
1940s–1950s
27%
1960s–1970s
10%
1980s–1990s
4%
2000+
52%

Summary

Total Units9,715
Vacant295
Owner Occupied53.4%
Renter Occupied46.6%
Avg HH Size2.89
Frequently Asked Questions
ZIP code 91945 is in Lemon Grove, CA, in San Diego County.
ZIP code 91945 is located in California (CA).
ZIP code 91945 is in San Diego County, CA.
ZIP 91945 observes the Los Angeles timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 91945 is 27,531 people (ACS 2023).
The median household income in ZIP code 91945 is $79,381 (ACS 2023).
The median home value in ZIP 91945 is $640,500 (ACS 2023).
About ZIP Code 91945

ZIP code 91945 is located in Lemon Grove, California, within San Diego County. With a population of 27,531, this is a moderately populated ZIP code with a middle-aged community — the median age is 38.8 years. Economically, 91945 is a middle-income ZIP code: the median household income of $79,381 is near the national average.

Real estate in ZIP code 91945 represents a premium housing market. The median home value of $640,500 is more than double the national average. Renters can expect to pay around $1,769 per month in median rent. The area has a relatively balanced mix of owners (53.4%) and renters (46.6%). Median home values have increased by 48% since 2019.

The population of 91945 is racially diverse, with Hispanic as the largest group at 44.1%. Residents are moderately educated — 30.5% hold a bachelor's degree or higher, which is below the national average. Poverty affects some residents at 10.1%. Household income has grown by 24% since 2019.

The unemployment rate in 91945 stands at 7.2%, which is above the national average. About 12% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 74%.

Overall, ZIP code 91945 in Lemon Grove, CA is characterized as middle-income, moderately educated, and a middle-aged community. With 27,531 residents, a median household income of $79,381, and a median home value of $640,500, it offers a clear picture of life in this part of California.