Demographics & People — Westminster, Colorado

Population Overview

Population (Census)115,546
Estimated 2026~115,400
Median Age37.4
Total Households47,995
Family Households28,957
Average Household Size2.4
Diversity Index0.4328 (moderately diverse)

Race & Ethnicity

White86,308
Black or African American1,374
Asian5,373
Hispanic or Latino27,405

Heritage & Ancestry

GroupCount
Other groups34,932
Hispanic: Hispanic or Latino27,791
Unclassified or not reported25,660
German21,021
Hispanic: Mexican20,824
Irish14,487
English13,129
Italian6,319
Hispanic: Other Hispanic or Latino4,802
American4,597

Language

English Only92,256
Spanish11,076
Population 5+109,798

Veterans

Veterans6,219
Population 18+92,783

Commuting

Mean Commute Time27.0 minutes
Work from Home21.7%
Commuter ProfileN/A
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Westminster, Colorado.