ZIP code 91803 is in Los Angeles County, California. About 27,715 people live here in 10,028 households. The median home value is $888,600 and the median household income $84,311. The average commute takes about 33 minutes.
ZIP code tabulation area · ACS 2020–2024 · Updated October 24, 2026
27,715residentsACS 2020–2024
$84,311median household incomeLos Angeles County: $90K
$888,600median home valueLos Angeles County: $834K
94%of households have broadbandhome internet subscription
91803 in CaliforniaZIP codes coloured by median household income
91803
<$45K$125K+
Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates · U.S. Census Bureau, 2024 Gazetteer and 2020 ZCTA relationship files
People.
27,715 residents in 10,028 households, next to the Los Angeles County figure.
18%
under 18
HereLos Angeles County
22%
aged 18–34
HereLos Angeles County
19%
aged 65 and over
HereLos Angeles County
24%
of households are people living alone
HereLos Angeles County
44%
of households are married couples
HereLos Angeles County
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Homes.
10,700 housing units; the median owner-occupied home is valued at $888,600 (±$17,814).
48%
of households own their home
HereLos Angeles County
61%
of homes are detached single-family houses
HereLos Angeles County
19%
are in buildings with 5 or more units
HereLos Angeles County
0%
are mobile homes
HereLos Angeles County
6%
of housing units are vacant
HereLos Angeles County
$1,847
median gross rent a month
HereLos Angeles County
When homes were built
2020 or later1%
2010–20192%
2000–20091%
1990–19993%
1980–198910%
1970–197911%
1960–19698%
1950–195923%
1940–194914%
1939 or earlier28%
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Income and work.
Household income and work, in 2024 dollars; median household income ±$9,108.
$84,311
median household income
HereLos Angeles County
13.3%
of people live below the poverty line
HereLos Angeles County
4.0%
unemployment rate
HereLos Angeles County
38%
of adults 25+ hold a bachelor’s degree or higher
HereLos Angeles County
The poverty rate uses the federal poverty thresholds, which vary with family size. It says nothing on its own about what a neighborhood is like to live in.
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Getting around.
How workers aged 16 and over get to work, and how long it takes.
33 min
average commute to work
HereLos Angeles County
23%
of commuters travel 45 minutes or more
HereLos Angeles County
79%
of workers drive or carpool
HereLos Angeles County
2%
take public transportation
HereLos Angeles County
2%
walk or bike
HereLos Angeles County
15%
work from home
HereLos Angeles County
7%
of households have no car
HereLos Angeles County
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Internet.
Home internet subscriptions.
94%
of households have a broadband subscription
HereLos Angeles County
5%
have no internet access at home
HereLos Angeles County
American Community Survey figures are estimates from a rolling sample, averaged over 2020–2024. Each comes with a margin of error, which is wider in places with fewer people.
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Businesses in 91803.
876 business establishments with paid employees have an address in this ZIP code.
Grocery stores and supermarkets4
Convenience stores3
Pharmacies and drug stores3
Retail bakeries0
Full-service restaurants22
Limited-service restaurants29
Coffee shops and snack bars8
Bars0
Physicians’ offices21
Dentists’ offices13
Child care centers4
Gyms and fitness centers0
Movie theaters0
Museums0
Counts are business establishments with paid employees, by the ZIP code of their address. Self-employed people without staff, and public facilities such as libraries, are not included.
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023
Health.
Estimated share of adults in 91803, next to the national figure.
73%
had a routine checkup in the past year
HereUnited States
58%
visited a dentist in the past year
HereUnited States
10%
of 18–64s have no health insurance
HereUnited States
28%
get no leisure-time physical activity
HereUnited States
37%
usually sleep less than 7 hours
HereUnited States
10%
smoke
HereUnited States
21%
have obesity
HereUnited States
14%
have diagnosed diabetes
HereUnited States
30%
have high blood pressure
HereUnited States
24%
report fair or poor general health
HereUnited States
14%
report frequent mental distress
HereUnited States
41%
often feel lonely
HereUnited States
21%
faced food insecurity in the past year
HereUnited States
15%
faced housing insecurity in the past year
HereUnited States
9%
lacked reliable transportation in the past year
HereUnited States
These are model-based estimates for adults from the CDC’s PLACES project, combining national health surveys with local population data. They are not counts of local patients, and small differences between nearby ZIP codes are within the margin of the model.
Source: Centers for Disease Control and Prevention, PLACES 2025 release (ZCTA), public domain
Nearest public schools.
In a straight line from the center of the ZIP code. Attendance zones are set by each school district.
Fremont ElementaryAlhambra0.4 mi
Marguerita ElementaryAlhambra0.4 mi
Ramona ElementaryAlhambra1.0 mi
William Northrup ElementaryAlhambra1.0 mi
Emery Park ElementaryAlhambra1.1 mi
Source: National Center for Education Statistics, EDGE public school locations 2024–25
Nearby ZIP codes.
ZIP codes here are the Census Bureau’s ZIP Code Tabulation Areas, which closely match the postal ZIP codes used for addresses.
91803