ZIP Code 80305 Map
Census ZIP Code Tabulation Area 80305 in Boulder, CO (Boulder County). ZCTA boundaries closely approximate USPS delivery areas.
Loading map…
ZIP 80305 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
16,291
Households
6,976
Median household income
$126,107
Median age
36.7 years
Median home value
$1,032,900
Median gross rent
$2,311/mo
Owner-occupied homes
60.2%
Bachelor's degree or higher
79.4%
Below poverty level
12.2%
Land area
5.8 sq mi
Population density
2,799 / sq mi