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Boulder city, CO

ZIP 80304 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Upper Middle ClassLow Snow AreaRemote Work Hub

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 80304

80304 has a population of 25,634 with a median age of 41.5 yrs (49.4% male).

Race & Ethnicity
White
82.8%+34% vs US avg
x
Black
0.2%-98% vs US avg
x
Asian
3.2%-46% vs US avg
x
Hispanic
15.7%-16% vs US avg
x
Age Groups
0–17
18.3%-17% vs US avg
x
18–64
64.6%+5% vs US avg
x
65+
17.1%+5% vs US avg
x
Education
Less than HS
5.5%-51% vs US avg
x
High school
6.8%-74% vs US avg
x
Some college
10.3%-64% vs US avg
x
Bachelor's+
77.5%+130% vs US avg
x
Marital Status
Married
47.7%-1% vs US avg
x
Never married
34.8%+3% vs US avg
x
Divorced
14.4%+40% vs US avg
x
Widowed / Separated
3.2%
x
Diversity Index
29/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Poverty Rate
8.7%-25% vs US avg
x
Foreign Born
29.2%+110% vs US avg
x
Veterans
3.3%-46% vs US avg
x
Disability
7.6%-44% vs US avg
x
Single Parent
6.5%-20% vs US avg
x
Recent Births
18.6%+220% vs US avg
x
Top ancestry
GermanEnglishIrish

Health & Community Indicators in 80304

Poverty Rate
8.7%-25% vs US avg
x
Veterans
3.3%-46% vs US avg
x
Foreign Born
29.2%+110% vs US avg
x
Single Parent
6.5%-20% vs US avg
x
Disability
7.6%-44% vs US avg
x
Uninsured
4.3%-47% vs US avg
x
SNAP Benefits
7.0%-40% vs US avg
x
Private School
0.4%-96% vs US avg
x
Recent Births
18.6%+220% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population25,634
Median age41.5
Poverty rate8.7%
Demographics statistics
Demographics
White82.8%
Hispanic15.7%
Black0.2%
Asian3.2%
Foreign-born29.2%