Lemon Grove ZIP Codes — San Diego County, CA

There are 2 unique ZIP codes in Lemon Grove, California. Area code: 619/858.

ZIP codes

3.95

sq mi land

0.00

sq mi water

619/858

area code

Lemon Grove, CA ZIP code map

About Lemon Grove, CA

Lemon Grove is a charming city located in California. Nestled within San Diego County, it offers a unique blend of suburban living and a tight-knit community atmosphere. Known for its rich history and picturesque scenery, Lemon Grove presents an ideal environment for families and individuals alike.

Location & geography

Lemon Grove is situated approximately 10 miles east of downtown San Diego. It is bordered by the cities of La Mesa to the north and Spring Valley to the south, making it a convenient location for commuters and residents looking for nearby amenities. The total land area of the city is 3.95 square miles with no bodies of water within its limits.

Community & economy

The community of Lemon Grove is characterized by its friendly atmosphere and diverse population, providing a welcoming setting for newcomers. The city has a mix of residential neighborhoods and local businesses, with key industries including retail and services that cater to the needs of its residents. Daily life in Lemon Grove is enhanced by community events and parks that promote an active, family-oriented lifestyle.

Transportation

Lemon Grove is primarily accessed via California State Route 125, providing connectivity to other areas of San Diego County. Additionally, the city is served by various public transit options, including buses that link to major highways and nearby neighborhoods. The nearest major airport is San Diego International Airport, located roughly 12 miles away.

History

Lemon Grove was founded in the late 19th century and had a significant agricultural presence, particularly known for its lemon orchards. Over the decades, it has transformed into a suburban community with residential developments and local businesses at its core. Notably, Lemon Grove was involved in a significant court case in the 1970s concerning equitable education for children, which has had a lasting impact on the community.

Did you know?

A surprising fact about Lemon Grove is that it is home to the world's largest lemon, which stands as a symbol of the city’s citrus heritage. This quirky landmark attracts visitors and adds to the city’s charm, making it a beloved spot for both locals and tourists.

ZIP codes for Lemon Grove, CA (2)

ZIP code	City	County	Map
91945	Lemon Grove	San Diego	View map
91946	Lemon Grove	San Diego	View map

Demographics & statistics

27,541

Population

37.4

Median age

$77,989

Median household income

$33,281

Per capita income

$593,300

Median home value

$1,693

Median monthly rent

53.9%

Home ownership

9.9%

Poverty rate

8.2%

Unemployment

5,295

Housing units

19.9%

Bachelor's or higher

Age distribution

Male Female

746

Under 5

734

812

5–9

799

846

10–14

831

951

15–19

935

944

20–24

929

2,268

25–34

2,231

1,717

35–44

1,688

1,704

45–54

1,676

898

55–59

883

1,029

60–64

1,011

1,372

65–74

1,350

445

75–84

437

154

85+

151

← Male

Female →

Age summary

Group	Count	%
Under 18	6,018	21.9%
18 and over	21,523	78.1%
65 and over	3,909	14.2%
Median age	37.4 years

Race & ethnicity

White 34.1%

Hispanic or Latino 19.9%

Two or more races 15%

Black or African American 12.4%

Other race 9.5%

Asian 7.2%

American Indian / Alaska Native 1.3%

Native Hawaiian / Pacific Islander 0.6%

Group	Count	%
White	11,708	34.1%
Hispanic or Latino	6,838	19.9%
Two or more races	5,168	15%
Black or African American	4,255	12.4%
Other race	3,274	9.5%
Asian	2,478	7.2%
American Indian / Alaska Native	460	1.3%
Native Hawaiian / Pacific Islander	198	0.6%

Household income

Under $10k 2.9%

$10k–$15k 2.8%

$15k–$25k 8.5%

$25k–$35k 8.3%

$35k–$50k 9.4%

$50k–$75k 15.1%

$75k–$100k 14.4%

$100k–$150k 22.5%

$150k–$200k 9.2%

$200k+ 6.9%

Range	% of households
Under $10k	2.9%
$10k–$15k	2.8%
$15k–$25k	8.5%
$25k–$35k	8.3%
$35k–$50k	9.4%
$50k–$75k	15.1%
$75k–$100k	14.4%
$100k–$150k	22.5%
$150k–$200k	9.2%
$200k+	6.9%
Median income	$77,989

Housing

Home values

Under $50k 2.2%

$50k–$100k 1.9%

$100k–$150k 0.1%

$150k–$200k 0.2%

$200k–$300k 1.4%

$300k–$500k 22.5%

$500k–$1M 69.7%

$1M+ 1.9%

Housing overview

Metric	Value
Median home value	$593,300
Median rent / month	$1,693
Owner occupied	53.9%
Renter occupied	46.1%
Vacant	3.6%
Single-family detached	65.4%
Large apartment buildings	11.7%
Mobile homes	0.1%
Median rooms	4.9
Avg household size (owned)	3.10

Year built

Era	%
2020 or later	0.0%
2010–2019	4.3%
2000–2009	2.7%
1990–1999	9.6%
1980–1989	11.5%
1970–1979	18.7%
1960–1969	11.4%
1950–1959	29.4%
1940–1949	9.8%
1939 or earlier	2.5%

Bedrooms

Size	% of units
No bedroom (studio)	3.0%
1 bedroom	11.5%
2 bedrooms	30.0%
3 bedrooms	39.9%
4 bedrooms	13.3%
5+ bedrooms	2.3%

Vehicles per household

Vehicles	% of households
No vehicle	4.8%
1 vehicle	27.2%
2 vehicles	38.2%
3 or more	29.9%

Heating fuel

Fuel type	%
Utility gas	62.8%
Electricity	30.0%
Propane / LP gas	1.3%
Wood	0.3%
Solar	0.8%
No fuel used	4.8%

Households & families

Household type	Count	%
Married-couple family	4,301	46.8%
Cohabiting couple	640	7.0%
Male householder, no spouse	1,773	19.3%
Female householder, no spouse	2,468	26.9%
Households with children under 18	3,162	34.4%
Households with seniors (65+)	2,924	31.8%
Average household size	2.97

Marital status

Status	Male	Female
Never married	41.2%	35.8%
Married	45.5%	40.4%
Separated	0.7%	2.8%
Widowed	2.5%	5.5%
Divorced	10.0%	15.5%

Education

Less than 9th grade 6.5%

Some HS, no diploma 6.2%

HS graduate 26.3%

Some college, no degree 32.0%

Associate's degree 9.1%

Bachelor's degree 12.4%

Graduate / professional 7.5%

Metric	%
HS diploma or higher	87.3%
Bachelor's or higher	19.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	249	3.7%
Kindergarten	422	6.3%
Elementary school	2,416	36.0%
High school	1,718	25.6%
College / grad school	1,912	28.5%

Employment

Industry of employment

Education & healthcare 21.5%

Retail trade 14.8%

Construction 10.2%

Arts, food & hospitality 10.1%

Professional & management 9.9%

Other services 7.1%

Public administration 6.5%

Manufacturing 6.4%

Finance & real estate 5.2%

Transportation & utilities 5.0%

Information 1.8%

Wholesale trade 1.5%

Agriculture & mining 0.1%

Occupation

Category	%
Management, business & arts	30.5%
Service	19.5%
Sales & office	25.8%
Natural resources & construction	11.2%
Production & transportation	12.9%

Employment type

Type	%
Private sector	73.7%
Government	17.4%
Self-employed	8.7%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	74.1%
Carpool	9.7%
Public transit	2.4%
Walk	1.1%
Other means	0.9%
Avg commute (minutes)	29.4

Poverty

All people 9.9%

Under 18 years 11.3%

18 and over 9.6%

Married-couple families 2.8%

Female-led households 19.5%

Income support

Source	% of households
Social Security	30.6%
Retirement income	24.7%
Supplemental Security	8.9%
Cash public assistance	3.2%
Food stamps / SNAP	12.5%

Health indicators

Condition	%
High blood pressure	30.2%
High cholesterol	29.1%
Heart disease	5.5%
Stroke	3.0%
Asthma	10.0%
Arthritis	21.0%
Kidney disease	2.9%
Pulmonary disease	6.2%
Cancer	5.3%

Behavior / access	%
Binge drinking	18.2%
No physical activity	24.5%
Less than 7 hrs sleep	36.2%
Fair or poor health	17.5%
Poor mental health	15.7%
Poor physical health	11.3%
No health insurance	15.5%
Visited doctor (checkup)	69.4%
Visited dentist	60.7%
Cholesterol screening	89.5%
Teeth loss	13.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	2,071	9.9%

Disability	%
Any disability	13.3%
Under 18	2.4%
18–64 years	10.4%
65 and over	42.8%

Health insurance coverage

Type	%
Private insurance	62.4%
Public insurance	42.0%
Uninsured under 19	5.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	26,061	94.6%
Spanish	2,824	10.8%
Other Indo-European	1,728	6.6%
Asian & Pacific Islander	102	0.4%
Other languages	629	2.4%

Place of birth & citizenship

Origin	Count	%
Native born (US)	22,852	83.0%
Born in same state	22,320	81.0%
Born in different state	17,461	63.4%
Foreign born	532	1.9%
Naturalized citizen	4,689	17.0%
Not a US citizen	2,893	61.7%

Ancestry

Ancestry	Count	%
Italian	1,305	4.7%
French	844	3.1%
Arab	667	2.4%
Dutch	155	0.6%
Polish	140	0.5%

Ancestry	Count	%
English	131	0.5%
German	28	0.1%
Irish	17	0.1%
Norwegian	12	0%

Technology access

Metric	% of households
Computer access	33.3%
Internet access	94.7%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Lemon Grove, CA have?

Lemon Grove, CA has one ZIP code: 91945. Each ZIP code serves a distinct delivery area within the city and surrounding region.