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California ZIP Codes
San Diego County
Chula Vista, CA
91910
91910 ZIP Code — Chula Vista, CA
San Diego County, California
ZIP code 91910 is located in
Chula Vista ,
California ,
within San Diego County .
It covers approximately 12.59 square miles and serves a population of
76,313 residents.
This is a standard ZIP code in the Pacific (PT) timezone,
served by area code 619 .
About ZIP code 91910
The housing stock consists of a mix of housing types. Most homes were built in the 1950s, giving the area an established character. Median home value is $621,200. Owner-occupancy sits near the national average at 51%.
Median household income is $84,111. 31% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 27 minutes is near the national average.
Educational attainment is near the national average, with 27% of residents holding a bachelor's degree or higher.
91910 ZIP code map
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Cities in ZIP code 91910
Below are the cities the US Postal Service accepts for ZIP code 91910. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
76,313
Population density
6,061 / sq mi
State FIPS
06
County FIPS
073
Geography
Land area
12.59 sq mi
Water area
1.67 sq mi
Latitude
32.6357
Longitude
-117.0526
Timezone
Pacific (PT)
Area code
619
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
36.1%
30.1%
32.6%
$50k – $100k
30.2%
28.5%
27.7%
$100k – $200k
25.7%
28.6%
26.4%
Over $200k
8.0%
12.9%
13.3%
Demographics & statistics
$84,111
Median household income
$621,200
Median home value
$1,830
Median monthly rent
27.3%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 16,142 21.2%
18 and over 60,171 78.8%
65 and over 11,559 15.1%
Median age 38.4 years
Race & ethnicity
Black or African American
2.7%
American Indian / Alaska Native
0.8%
Native Hawaiian / Pacific Islander
0.1%
Group Count %
White 35,103 34%
Hispanic or Latino 26,847 26%
Two or more races 17,826 17.3%
Other race 12,092 11.7%
Asian 7,555 7.3%
Black or African American 2,797 2.7%
American Indian / Alaska Native 803 0.8%
Native Hawaiian / Pacific Islander 137 0.1%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
36.1%
30.1%
32.6%
$50k – $100k
30.2%
28.5%
27.7%
$100k – $200k
25.7%
28.6%
26.4%
Over $200k
8.0%
12.9%
13.3%
Range % of households
Under $10k 4.1%
$10k–$15k 3.6%
$15k–$25k 5.3%
$25k–$35k 7.6%
$35k–$50k 9.9%
$50k–$75k 13.9%
$75k–$100k 13.8%
$100k–$150k 19.5%
$150k–$200k 10.1%
$200k+ 12.1%
Median income $84,111
Housing
Housing overview
Metric Value
Median home value $621,200
Median rent / month $1,830
Owner occupied 51.3%
Renter occupied 48.7%
Vacant 8.1%
Single-family detached 48.0%
Large apartment buildings 16.1%
Mobile homes 4.5%
Median rooms 4.5
Avg household size (owned) 2.96
Year built
Era %
2020 or later 0.1%
2010–2019 1.5%
2000–2009 3.7%
1990–1999 17.6%
1980–1989 14.5%
1970–1979 19.1%
1960–1969 15.9%
1950–1959 20.5%
1940–1949 4.9%
1939 or earlier 2.3%
Bedrooms
Size % of units
No bedroom (studio) 3.4%
1 bedroom 16.9%
2 bedrooms 31.2%
3 bedrooms 26.5%
4 bedrooms 18.7%
5+ bedrooms 3.2%
Vehicles per household
Vehicles % of households
No vehicle 6.3%
1 vehicle 30.0%
2 vehicles 36.0%
3 or more 27.8%
Heating fuel
Fuel type %
Utility gas 65.8%
Electricity 27.6%
Propane / LP gas 1.3%
Fuel oil 0.1%
Wood 0.2%
Solar 1.3%
No fuel used 3.5%
Households & families
Household type Count %
Married-couple family 12,746 49.6%
Cohabiting couple 1,389 5.4%
Male householder, no spouse 4,979 19.4%
Female householder, no spouse 6,595 25.7%
Households with children under 18 8,744 34.0%
Households with seniors (65+) 8,318 32.4%
Average household size 2.92
Marital status
Status Male Female
Never married 41.9% 30.9%
Married 46.8% 45.2%
Separated 1.5% 2.7%
Widowed 2.3% 8.6%
Divorced 7.5% 12.7%
Education
Some college, no degree
23.6%
Graduate / professional
9.0%
Metric %
HS diploma or higher 83.1%
Bachelor's or higher 27.3%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 931 4.8%
Kindergarten 977 5.0%
Elementary school 6,976 35.6%
High school 4,653 23.8%
College / grad school 6,038 30.8%
Employment
Industry of employment
Education & healthcare
22.7%
Professional & management
10.8%
Arts, food & hospitality
10.4%
Public administration
6.8%
Finance & real estate
6.3%
Transportation & utilities
5.4%
Agriculture & mining
0.2%
Occupation
Category %
Management, business & arts 34.7%
Service 20.9%
Sales & office 23.3%
Natural resources & construction 10.3%
Production & transportation 10.8%
Employment type
Type %
Private sector 76.1%
Government 16.2%
Self-employed 7.6%
Unpaid family workers 0.1%
Commute
Method %
Drive alone 74.4%
Carpool 10.1%
Public transit 3.5%
Walk 0.9%
Work from home 9.9%
Other means 1.3%
Avg commute (minutes) 26.9
Poverty
Married-couple families
3.9%
Female-led households
23.9%
Income support
Source % of households
Social Security 30.9%
Retirement income 26.0%
Supplemental Security 5.1%
Cash public assistance 3.2%
Food stamps / SNAP 11.3%
Health indicators
Condition %
Obesity 30.6%
High blood pressure 28.4%
High cholesterol 29.1%
Diabetes 10.7%
Heart disease 5.3%
Stroke 2.7%
Asthma 9.0%
Arthritis 19.6%
Kidney disease 2.9%
Pulmonary disease 5.3%
Cancer 5.1%
Behavior / access %
Smoking 11.4%
Binge drinking 17.5%
No physical activity 24.7%
Less than 7 hrs sleep 34.4%
Depression 16.5%
Fair or poor health 17.1%
Poor mental health 14.4%
Poor physical health 10.6%
No health insurance 17.2%
Visited doctor (checkup) 69.1%
Visited dentist 62.3%
Cholesterol screening 89.8%
Teeth loss 12.0%
Veterans & disability
Veterans Count %
Civilian veterans 4,712 8.0%
Disability %
Any disability 11.8%
Under 18 4.2%
18–64 years 9.0%
65 and over 34.4%
Health insurance coverage
Type %
Private insurance 62.2%
Public insurance 39.2%
No insurance 9.3%
Uninsured under 19 4.2%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 72,425 94.9%
Spanish 14,131 19.5%
Other Indo-European 12,010 16.6%
Asian & Pacific Islander 136 0.2%
Other languages 1,956 2.7%
Place of birth & citizenship
Origin Count %
Native born (US) 54,280 71.1%
Born in same state 52,396 68.7%
Born in different state 41,414 54.3%
Foreign born 1,884 2.5%
Naturalized citizen 22,033 28.9%
Not a US citizen 13,418 60.9%
Ancestry
Ancestry Count %
French 2,831 3.7%
Italian 2,660 3.5%
Arab 1,131 1.5%
Polish 427 0.6%
Dutch 226 0.3%
Ancestry Count %
English 225 0.3%
German 153 0.2%
Irish 89 0.1%
Norwegian 16 0%
Technology access
Metric % of households
Computer access 33.7%
Internet access 94.5%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 91910
What part of Chula Vista is ZIP code 91910?
ZIP code 91910 covers a portion of Chula Vista, California, within San Diego County.
What county is ZIP code 91910 in?
ZIP code 91910 falls within San Diego County, California.
What is the typical home value in ZIP code 91910?
The median home value in ZIP code 91910 is $621,200.
What is the population of ZIP code 91910?
ZIP code 91910 has an estimated population of 76,313 residents, with a density of 6,063 people per square mile.
What is the median household income in ZIP code 91910?
The median household income in ZIP code 91910 is $84,111, above the national median of ~$75,000.
What timezone is ZIP code 91910 in?
ZIP code 91910 observes the PST timezone.
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