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Westminster city, CO

ZIP 80021 — 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 80021

80021 has a population of 35,562 with a median age of 36.4 yrs (49.3% male).

Race & Ethnicity
White
82.0%+33% vs US avg
x
Black
1.1%-91% vs US avg
x
Asian
3.9%-34% vs US avg
x
Hispanic
12.9%-31% vs US avg
x
Age Groups
0–17
14.9%-32% vs US avg
x
18–64
71.7%+16% vs US avg
x
65+
13.4%-18% vs US avg
x
Education
Less than HS
2.5%-78% vs US avg
x
High school
14.4%-45% vs US avg
x
Some college
29.8%+3% vs US avg
x
Bachelor's+
53.3%+58% vs US avg
x
Marital Status
Married
47.5%-1% vs US avg
x
Never married
36.0%+7% vs US avg
x
Divorced
11.7%+14% vs US avg
x
Widowed / Separated
4.8%
x
Diversity Index
31/100

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

Social & household profile

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

Poverty Rate
5.2%-55% vs US avg
x
Foreign Born
32.7%+135% vs US avg
x
Veterans
6.2%+4% vs US avg
x
Disability
10.4%-22% vs US avg
x
Single Parent
8.4%+3% vs US avg
x
Recent Births
45.7%+688% vs US avg
x
Top ancestry
GermanIrishEnglish

Health & Community Indicators in 80021

Poverty Rate
5.2%-55% vs US avg
x
Veterans
6.2%+4% vs US avg
x
Foreign Born
32.7%+135% vs US avg
x
Single Parent
8.4%+3% vs US avg
x
Disability
10.4%-22% vs US avg
x
Uninsured
5.9%-26% vs US avg
x
SNAP Benefits
3.8%-68% vs US avg
x
Private School
0.0%-100% vs US avg
x
Recent Births
45.7%+688% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population35,562
Median age36.4
Poverty rate5.2%
Demographics statistics
Demographics
White82.0%
Hispanic12.9%
Black1.1%
Asian3.9%
Foreign-born32.7%