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ZIP Code 80304
Boulder, CO, Boulder County
Population
25,383
Land area
9sq mi
People per sq mi
2,812
City
Boulder
ZIP 80304 and nearby ZIP codes
ZIP 80304 at a glance
- ZIP 80304 (Boulder) is about 50 times as dense as Colorado as a whole.
- Households here earn a median of $126,558 a year, 33% more than the Colorado figure of $95,470.
- A typical owner-occupied home is valued at $1,210,200 (about 2.2 times the Colorado figure) and median rent is $2,075 a month.
Local data for ZIP 80304
Counts from official public data
Housing and community stats
ZIP 80304, American Community Survey 2020-2024
Median household income
$126,558
Poverty rate
10.4%
Median home value
$1,210,200
Prices +1.2% in a year
Median rent
$2,075/mo
Homeownership
70.0%
Bachelor's or higher
77.0%
Median age
42.8
Average commute
18.6 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
1,009
ZIP Business Patterns 2023
Employees
5,508
$339M annual payroll
PPP loans
$66.3M
1,411 loans
Campaign donations
$1.6M
49% D, 5% R, 2026 cycle
Environment and hazard risk
ZIP 80304, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: lightning
Storm events since 1996
1,987
Countywide, mostly winter storm
Flood insurance policies
2,543
2.3% of homes, county
July high / Jan low
88° / 22°F
21.2 inches of rain a year
Health statistics
Share of adults in ZIP 80304, CDC PLACES estimates
Obesity
16.9%
U.S. 33.3% -16.4 pts
Diabetes
7.1%
U.S. 12.1% -5.0 pts
Smoking
8.2%
U.S. 12.8% -4.6 pts
Uninsured (18-64)
7.1%
U.S. 11.1% -4.0 pts
Frequently asked questions
- What city is ZIP code 80304?
- ZIP code 80304 is in Boulder, CO (Boulder County).
- What county is ZIP code 80304 in?
- ZIP code 80304 is mostly in Boulder County, Colorado.
- How many people live in ZIP code 80304?
- About 25,383 people live in the 80304 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.