91915 ZIP Code — Chula Vista, CA

San Diego County, California

ZIP code 91915 is located in Chula Vista, California, within San Diego County. It covers approximately 7.73 square miles and serves a population of 35,608 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 619.

About ZIP code 91915

The housing stock consists of a mix of housing types. Most homes were built in the 2000s, giving the area an established character. Median home value is $692,300. Owner-occupancy sits near the national average at 71%.

Median household income is $136,297. The poverty rate of 6% is below the national average.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 32 minutes is near the national average.

Educational attainment is high — 49% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Notable community characteristics include a notable veteran presence at 13% of civilians, above the national average of 7%.

35,608

population

7.73

sq mi land

Standard

ZIP type

Pacific (PT)

timezone

91915 ZIP code map

Cities in ZIP code 91915

Below are the cities the US Postal Service accepts for ZIP code 91915. Using any city not on this list may result in mail delivery delays.

City	Status
Chula Vista	Preferred

Nearby ZIP codes

91913 Chula Vista (1.6 mi) 91914 Chula Vista (2.6 mi) 92154 San Diego (3.8 mi) 91902 Bonita (4.9 mi) 91911 Chula Vista (4.9 mi) 91910 Chula Vista (5.1 mi) 91978 Spring Valley (5.9 mi) 92139 San Diego (6.2 mi) 92173 San Ysidro (6.7 mi) 91977 Spring Valley (7.4 mi) 91950 National City (7.8 mi) 92114 San Diego (7.9 mi)

Demographics updated 05/2026

Population
Total population	35,608
Population density	4,606 / sq mi
State FIPS	06
County FIPS	073

Geography
Land area	7.73 sq mi
Water area	0.58 sq mi
Latitude	32.6199
Longitude	-116.9671
Timezone	Pacific (PT)
Area code	619

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	16.1%	30.1%	32.6%
$50k – $100k	22.7%	28.5%	27.7%
$100k – $200k	42.7%	28.6%	26.4%
Over $200k	18.5%	12.9%	13.3%

Demographics & statistics

35,608

Population

4,606

People per sq mi

34.2

Median age

$136,297

Median household income

$41,352

Per capita income

$692,300

Median home value

$2,788

Median monthly rent

71.3%

Home ownership

6.4%

Poverty rate

5.3%

Unemployment

7,457

Housing units

48.5%

Bachelor's or higher

Age distribution

Male Female

1,339

Under 5

1,298

1,547

5–9

1,500

1,686

10–14

1,636

1,486

15–19

1,441

1,046

20–24

1,015

2,278

25–34

2,210

2,996

35–44

2,905

2,847

45–54

2,761

902

55–59

875

740

60–64

718

817

65–74

793

274

75–84

266

118

85+

114

← Male

Female →

Age summary

Group	Count	%
Under 18	10,966	30.8%
18 and over	24,642	69.2%
65 and over	2,382	6.7%
Median age	34.2 years

Race & ethnicity

White 27.5%

Hispanic or Latino 21.4%

Asian 18%

Two or more races 17.9%

Other race 8.2%

Black or African American 6.7%

American Indian / Alaska Native 0.2%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	12,454	27.5%
Hispanic or Latino	9,677	21.4%
Asian	8,140	18%
Two or more races	8,084	17.9%
Other race	3,730	8.2%
Black or African American	3,030	6.7%
American Indian / Alaska Native	112	0.2%
Native Hawaiian / Pacific Islander	58	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	16.1%	30.1%	32.6%
$50k – $100k	22.7%	28.5%	27.7%
$100k – $200k	42.7%	28.6%	26.4%
Over $200k	18.5%	12.9%	13.3%

Under $10k 2.8%

$10k–$15k 1.6%

$15k–$25k 4.1%

$25k–$35k 2.6%

$35k–$50k 3.7%

$50k–$75k 6.1%

$75k–$100k 10.9%

$100k–$150k 27.8%

$150k–$200k 20.9%

$200k+ 19.5%

Range	% of households
Under $10k	2.8%
$10k–$15k	1.6%
$15k–$25k	4.1%
$25k–$35k	2.6%
$35k–$50k	3.7%
$50k–$75k	6.1%
$75k–$100k	10.9%
$100k–$150k	27.8%
$150k–$200k	20.9%
$200k+	19.5%
Median income	$136,297

Housing

Home values

Under $50k 0.3%

$50k–$100k 0.3%

$200k–$300k 0.6%

$300k–$500k 6.4%

$500k–$1M 86.0%

$1M+ 6.5%

Housing overview

Metric	Value
Median home value	$692,300
Median rent / month	$2,788
Owner occupied	71.3%
Renter occupied	28.7%
Vacant	3.0%
Single-family detached	58.3%
Large apartment buildings	8.7%
Mobile homes	0.0%
Median rooms	5.7
Avg household size (owned)	3.69

Year built

Era	%
2020 or later	2.1%
2010–2019	19.4%
2000–2009	51.4%
1990–1999	22.2%
1980–1989	2.5%
1970–1979	1.1%
1960–1969	0.3%
1950–1959	0.9%
1940–1949	0.0%
1939 or earlier	0.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.3%
1 bedroom	4.2%
2 bedrooms	16.4%
3 bedrooms	44.0%
4 bedrooms	26.8%
5+ bedrooms	8.3%

Vehicles per household

Vehicles	% of households
No vehicle	1.9%
1 vehicle	15.2%
2 vehicles	46.7%
3 or more	36.2%

Heating fuel

Fuel type	%
Utility gas	67.2%
Electricity	27.7%
Propane / LP gas	1.1%
Wood	0.4%
Solar	2.6%
No fuel used	1.1%

Households & families

Household type	Count	%
Married-couple family	6,875	68.6%
Cohabiting couple	316	3.2%
Male householder, no spouse	1,294	12.9%
Female householder, no spouse	1,534	15.3%
Households with children under 18	5,850	58.4%
Households with seniors (65+)	1,782	17.8%
Average household size	3.55

Marital status

Status	Male	Female
Never married	33.6%	28.2%
Married	59.4%	55.7%
Separated	1.1%	3.0%
Widowed	1.0%	5.8%
Divorced	4.9%	7.3%

Education

Less than 9th grade 3.3%

Some HS, no diploma 2.6%

HS graduate 12.4%

Some college, no degree 21.2%

Associate's degree 12.1%

Bachelor's degree 32.2%

Graduate / professional 16.3%

Metric	%
HS diploma or higher	94.2%
Bachelor's or higher	48.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	536	4.3%
Kindergarten	767	6.1%
Elementary school	4,734	37.6%
High school	2,932	23.3%
College / grad school	3,613	28.7%

Employment

Industry of employment

Education & healthcare 30.9%

Public administration 14.5%

Professional & management 12.6%

Manufacturing 9.0%

Retail trade 8.8%

Transportation & utilities 5.4%

Arts, food & hospitality 4.6%

Finance & real estate 4.5%

Construction 4.0%

Other services 3.2%

Wholesale trade 1.7%

Information 0.4%

Agriculture & mining 0.3%

Occupation

Category	%
Management, business & arts	51.4%
Service	17.4%
Sales & office	19.2%
Natural resources & construction	3.7%
Production & transportation	8.3%

Employment type

Type	%
Private sector	66.4%
Government	28.4%
Self-employed	5.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	77.4%
Carpool	7.5%
Public transit	0.3%
Walk	0.4%
Work from home	12.2%
Other means	2.2%
Avg commute (minutes)	32.3

Poverty

All people 6.4%

Under 18 years 7.8%

18 and over 5.8%

Married-couple families 3.2%

Female-led households 18.3%

Income support

Source	% of households
Social Security	12.9%
Retirement income	17.1%
Supplemental Security	5.6%
Cash public assistance	1.5%
Food stamps / SNAP	7.2%

Health indicators

Condition	%
Obesity	26.0%
High blood pressure	21.0%
High cholesterol	23.6%
Diabetes	6.9%
Heart disease	2.7%
Stroke	1.5%
Asthma	7.9%
Arthritis	12.8%
Kidney disease	1.7%
Pulmonary disease	2.7%
Cancer	3.4%

Behavior / access	%
Smoking	8.8%
Binge drinking	19.2%
No physical activity	17.5%
Less than 7 hrs sleep	34.3%
Depression	14.7%
Fair or poor health	9.8%
Poor mental health	12.8%
Poor physical health	6.7%
No health insurance	11.3%
Visited doctor (checkup)	66.5%
Visited dentist	70.2%
Cholesterol screening	91.0%
Teeth loss	5.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	3,024	13.3%

Disability	%
Any disability	7.7%
Under 18	3.3%
18–64 years	6.9%
65 and over	34.2%

Health insurance coverage

Type	%
Private insurance	84.7%
Public insurance	23.0%
No insurance	4.1%
Uninsured under 19	4.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	32,971	92.6%
Spanish	4,112	12.5%
Other Indo-European	2,796	8.5%
Asian & Pacific Islander	43	0.1%
Other languages	1,121	3.4%

Place of birth & citizenship

Origin	Count	%
Native born (US)	26,294	73.8%
Born in same state	25,207	70.8%
Born in different state	18,521	52.0%
Foreign born	1,087	3.1%
Naturalized citizen	9,314	26.2%
Not a US citizen	6,880	73.9%

Ancestry

Ancestry	Count	%
Italian	1,204	3.4%
Arab	745	2.1%
French	744	2.1%
German	79	0.2%

Ancestry	Count	%
English	53	0.1%
Dutch	53	0.1%
Polish	36	0.1%

Technology access

Metric	% of households
Computer access	28.1%
Internet access	100.0%

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

Frequently asked questions about ZIP code 91915

What city is ZIP code 91915 in?

ZIP code 91915 is primarily assigned to Chula Vista, California.

What county is ZIP code 91915 in?

ZIP code 91915 falls within San Diego County, California.

Is ZIP code 91915 family-oriented?

31% of residents in ZIP code 91915 are under 18, reflecting a younger, family-oriented community.

How educated is the population of ZIP code 91915?

49% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

Does ZIP code 91915 have a large veteran population?

13% of civilians in ZIP code 91915 are veterans, above the national average of ~7%.

What is the median household income in ZIP code 91915?

The median household income in ZIP code 91915 is $136,297, above the national median of ~$75,000.

What timezone is ZIP code 91915 in?

ZIP code 91915 observes the PST timezone.