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California ZIP Codes
San Diego County
San Diego, CA
92104
92104 ZIP Code — San Diego, CA
San Diego County, California
ZIP code 92104 is located in
San Diego ,
California ,
within San Diego County .
It covers approximately 3.70 square miles and serves a population of
46,613 residents.
This is a standard ZIP code in the Pacific (PT) timezone,
served by area code 619/858 .
About ZIP code 92104
The housing stock consists of a mix of housing types. Most homes were built in the pre-1940, giving the area an established character. Median home value is $776,100. Renters make up the majority at 72%, typical of denser urban areas.
Median household income is $86,291.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 23 minutes is near the national average.
Educational attainment is high — 53% of residents hold a bachelor's degree or higher, well above the national average of 33%.
92104 ZIP code map
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Cities in ZIP code 92104
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Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
46,613
Population density
12,598 / sq mi
State FIPS
06
County FIPS
073
Geography
Land area
3.70 sq mi
Water area
0.00 sq mi
Latitude
32.7398
Longitude
-117.1284
Timezone
Pacific (PT)
Area code
619/858
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
30.4%
30.1%
32.6%
$50k – $100k
34.8%
28.5%
27.7%
$100k – $200k
27.3%
28.6%
26.4%
Over $200k
7.5%
12.9%
13.3%
Demographics & statistics
$86,291
Median household income
$776,100
Median home value
$1,805
Median monthly rent
53.0%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 6,694 14.4%
18 and over 39,919 85.6%
65 and over 4,333 9.3%
Median age 34.6 years
Race & ethnicity
Black or African American
7%
American Indian / Alaska Native
0.5%
Native Hawaiian / Pacific Islander
0.1%
Group Count %
White 28,930 52.9%
Hispanic or Latino 8,086 14.8%
Two or more races 7,309 13.4%
Black or African American 3,806 7%
Other race 3,663 6.7%
Asian 2,591 4.7%
American Indian / Alaska Native 283 0.5%
Native Hawaiian / Pacific Islander 31 0.1%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
30.4%
30.1%
32.6%
$50k – $100k
34.8%
28.5%
27.7%
$100k – $200k
27.3%
28.6%
26.4%
Over $200k
7.5%
12.9%
13.3%
Range % of households
Under $10k 2.9%
$10k–$15k 3.0%
$15k–$25k 4.9%
$25k–$35k 6.1%
$35k–$50k 8.4%
$50k–$75k 16.7%
$75k–$100k 16.5%
$100k–$150k 20.0%
$150k–$200k 10.4%
$200k+ 11.3%
Median income $86,291
Housing
Housing overview
Metric Value
Median home value $776,100
Median rent / month $1,805
Owner occupied 28.3%
Renter occupied 71.7%
Vacant 5.7%
Single-family detached 30.5%
Large apartment buildings 15.3%
Mobile homes 0.0%
Median rooms 3.8
Avg household size (owned) 2.23
Year built
Era %
2020 or later 0.5%
2010–2019 3.2%
2000–2009 4.0%
1990–1999 7.4%
1980–1989 16.5%
1970–1979 18.6%
1960–1969 11.4%
1950–1959 9.3%
1940–1949 6.0%
1939 or earlier 23.1%
Bedrooms
Size % of units
No bedroom (studio) 5.8%
1 bedroom 32.3%
2 bedrooms 44.6%
3 bedrooms 13.8%
4 bedrooms 3.2%
5+ bedrooms 0.3%
Vehicles per household
Vehicles % of households
No vehicle 6.5%
1 vehicle 45.4%
2 vehicles 39.8%
3 or more 8.3%
Heating fuel
Fuel type %
Utility gas 47.8%
Electricity 41.0%
Propane / LP gas 0.7%
Wood 0.4%
Solar 0.7%
No fuel used 9.4%
Households & families
Household type Count %
Married-couple family 6,032 26.9%
Cohabiting couple 3,073 13.7%
Male householder, no spouse 6,518 29.0%
Female householder, no spouse 6,831 30.4%
Households with children under 18 3,939 17.5%
Households with seniors (65+) 3,476 15.5%
Average household size 2.07
Marital status
Status Male Female
Never married 54.3% 46.7%
Married 34.5% 32.8%
Separated 0.9% 1.7%
Widowed 0.5% 4.8%
Divorced 9.8% 13.9%
Education
Some college, no degree
19.5%
Graduate / professional
18.2%
Metric %
HS diploma or higher 91.9%
Bachelor's or higher 53.0%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 427 4.8%
Kindergarten 517 5.8%
Elementary school 2,740 30.5%
High school 1,150 12.8%
College / grad school 4,144 46.2%
Employment
Industry of employment
Education & healthcare
23.7%
Professional & management
20.6%
Arts, food & hospitality
14.8%
Finance & real estate
5.4%
Transportation & utilities
4.5%
Public administration
4.0%
Agriculture & mining
0.1%
Occupation
Category %
Management, business & arts 51.4%
Service 21.1%
Sales & office 17.0%
Natural resources & construction 4.2%
Production & transportation 6.3%
Employment type
Type %
Private sector 79.9%
Government 13.7%
Self-employed 6.4%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 66.9%
Carpool 7.1%
Public transit 4.4%
Walk 2.6%
Work from home 16.3%
Other means 2.7%
Avg commute (minutes) 23.3
Poverty
Married-couple families
1.9%
Female-led households
18.5%
Income support
Source % of households
Social Security 14.4%
Retirement income 11.6%
Supplemental Security 3.1%
Cash public assistance 3.5%
Food stamps / SNAP 6.7%
Health indicators
Condition %
Obesity 29.6%
High blood pressure 23.8%
High cholesterol 24.7%
Diabetes 7.3%
Heart disease 3.7%
Stroke 2.0%
Asthma 9.3%
Arthritis 15.7%
Kidney disease 2.1%
Pulmonary disease 4.2%
Cancer 4.2%
Behavior / access %
Smoking 11.5%
Binge drinking 21.3%
No physical activity 18.3%
Less than 7 hrs sleep 34.2%
Depression 18.0%
Fair or poor health 12.5%
Poor mental health 14.9%
Poor physical health 8.5%
No health insurance 11.8%
Visited doctor (checkup) 66.6%
Visited dentist 66.3%
Cholesterol screening 89.4%
Teeth loss 8.9%
Veterans & disability
Veterans Count %
Civilian veterans 1,903 4.9%
Disability %
Any disability 8.4%
Under 18 6.7%
18–64 years 5.6%
65 and over 33.3%
Health insurance coverage
Type %
Private insurance 70.4%
Public insurance 27.6%
No insurance 9.2%
Uninsured under 19 3.1%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 44,438 95.3%
Spanish 4,555 10.3%
Other Indo-European 3,176 7.1%
Asian & Pacific Islander 179 0.4%
Other languages 747 1.7%
Place of birth & citizenship
Origin Count %
Native born (US) 38,355 82.3%
Born in same state 37,574 80.6%
Born in different state 22,727 48.8%
Foreign born 781 1.7%
Naturalized citizen 8,258 17.7%
Not a US citizen 4,267 51.7%
Ancestry
Ancestry Count %
French 4,553 9.8%
Italian 4,088 8.8%
Arab 1,277 2.7%
Polish 634 1.4%
English 433 0.9%
Ancestry Count %
Irish 128 0.3%
Dutch 115 0.2%
Norwegian 76 0.2%
German 68 0.1%
Technology access
Metric % of households
Computer access 48.2%
Internet access 97.8%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 92104
What city is ZIP code 92104 in?
ZIP code 92104 is primarily assigned to San Diego, California.
What county is ZIP code 92104 in?
ZIP code 92104 falls within San Diego County, California.
Is ZIP code 92104 mostly rentals?
72% of occupied units in ZIP code 92104 are renter-occupied.
How educated is the population of ZIP code 92104?
53% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.
What is the typical home value in ZIP code 92104?
The median home value in ZIP code 92104 is $776,100.
What is the population of ZIP code 92104?
ZIP code 92104 has an estimated population of 46,613 residents, with a density of 12,615 people per square mile.
What timezone is ZIP code 92104 in?
ZIP code 92104 observes the PST timezone.
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