ZIP Code 80304 Map
Census ZIP Code Tabulation Area 80304 in Boulder, CO (Boulder County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 80304 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
25,383
Households
11,358
Median household income
$126,558
Median age
42.8 years
Median home value
$1,210,200
Median gross rent
$2,075/mo
Owner-occupied homes
70%
Bachelor's degree or higher
77%
Below poverty level
10.4%
Land area
9 sq mi
Population density
2,812 / sq mi