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Boulder city, CO

ZIP 80305 — 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 80305

80305 has a population of 16,101 with a median age of 37.7 yrs (50.2% male).

Race & Ethnicity
White
84.0%+36% vs US avg
x
Black
0.9%-92% vs US avg
x
Asian
5.9%-0% vs US avg
x
Hispanic
7.7%-59% vs US avg
x
Other / Two+
1.5%
x
Age Groups
0–17
17.9%-19% vs US avg
x
18–64
66.9%+8% vs US avg
x
65+
15.3%-6% vs US avg
x
Education
Less than HS
0.8%-92% vs US avg
x
High school
3.9%-85% vs US avg
x
Some college
12.7%-56% vs US avg
x
Bachelor's+
82.5%+145% vs US avg
x
Marital Status
Married
45.6%-5% vs US avg
x
Never married
43.5%+29% vs US avg
x
Divorced
9.0%-13% vs US avg
x
Widowed / Separated
2.0%
x
Diversity Index
28/100

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

Social & household profile

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

Poverty Rate
12.6%+9% vs US avg
x
Foreign Born
23.7%+71% vs US avg
x
Veterans
4.6%-23% vs US avg
x
Disability
7.0%-47% vs US avg
x
Single Parent
7.2%-12% vs US avg
x
Recent Births
19.8%+242% vs US avg
x
Top ancestry
GermanEnglishIrish

Health & Community Indicators in 80305

Poverty Rate
12.6%+9% vs US avg
x
Veterans
4.6%-23% vs US avg
x
Foreign Born
23.7%+71% vs US avg
x
Single Parent
7.2%-12% vs US avg
x
Disability
7.0%-47% vs US avg
x
Uninsured
1.6%-80% vs US avg
x
SNAP Benefits
5.1%-57% vs US avg
x
Private School
0.4%-96% vs US avg
x
Recent Births
19.8%+242% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population16,101
Median age37.7
Poverty rate12.6%
Demographics statistics
Demographics
White84.0%
Hispanic7.7%
Black0.9%
Asian5.9%
Foreign-born23.7%