ZIP Code 91803 Map
Census ZIP Code Tabulation Area 91803 in Alhambra, CA (Los Angeles County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 91803 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
27,715
Households
10,028
Median household income
$84,311
Median age
41.8 years
Median home value
$888,600
Median gross rent
$1,847/mo
Owner-occupied homes
48.4%
Bachelor's degree or higher
38.3%
Below poverty level
13.3%
Land area
3.3 sq mi
Population density
8,502 / sq mi