ZIP Code 91784 Map
Census ZIP Code Tabulation Area 91784 in Upland, CA (San Bernardino County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 91784 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
26,886
Households
8,993
Median household income
$154,349
Median age
46.6 years
Median home value
$891,600
Median gross rent
$2,945/mo
Owner-occupied homes
85.3%
Bachelor's degree or higher
46.8%
Below poverty level
6.5%
Land area
9.1 sq mi
Population density
2,942 / sq mi