Westminster city, Colorado Demographics & Population 2026
As of 2026, Westminster city, Colorado has a total population of 115,546, the 8th largest city in Colorado, with a median household income of $96,145, which is 4% higher than the state average. The poverty rate is 7.0%.
Westminster city Quick Facts
How Westminster city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 51 | National average: 60
Education
Educational Attainment (Adults 25+)
Westminster city Rankings in Colorado
Explore Colorado Rankings
Cities Similar to Westminster city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Boulder city | 106,274 | $85,364 | $982,600 | 76.8% | 21.8% |
| Arvada city | 122,835 | $113,396 | $600,800 | 50.0% | 6.0% |
| Longmont city | 98,958 | $89,724 | $541,400 | 46.3% | 8.6% |
| Centennial city | 107,386 | $128,167 | $626,700 | 61.9% | 3.1% |
| Greeley city | 109,421 | $68,650 | $369,600 | 26.7% | 14.7% |
Population Overview
Westminster city is a major urban center located in Colorado. The total population is 115,546. It ranks as the 8th most populous out of 471 cities and towns in Colorado.
Age Demographics
The median age in Westminster city is 37.5 years. This is about average than the state median of 37.5 years.
Economy, Income & Housing
The median household income in Westminster city is $96,145. This is 4% higher than the state median of $92,470. Compared to the national median of $78,538, household income here is 22% higher. The poverty rate stands at 7.0%. This is 25% lower than the state poverty rate of 9.4%. The unemployment rate is 3.8%. This is 16% lower than the state rate of 4.5%. The median home value is $497,400. Housing costs are about average than the state median of $502,200. The home-value-to-income ratio is 5.2x. 63.7% of occupied housing units are owner-occupied. This homeownership rate is 4% lower than the state average of 66.3%.
Race & Ethnicity
The largest racial or ethnic group in Westminster city is White (non-Hispanic), making up 65.7% of the population. Hispanic or Latino residents account for 23.7%. The Black or African American population (1.1%) is well below the state average of 3.8%.
Education
44.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 2% lower than the state rate of 44.7%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 92.9%.
Data Sources & Methodology
All demographic data for Westminster city, Colorado is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Colorado state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 471 Census-designated places in Colorado. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Westminster city, Colorado?
Westminster city, Colorado has a population of 115,546 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Westminster city, CO?
The median household income in Westminster city is $96,145, which is 22% higher the national median of $78,538.
What is the poverty rate in Westminster city, CO?
The poverty rate in Westminster city is 7.0%. This means approximately 8,107 residents live below the federal poverty line.
What is the racial makeup of Westminster city, Colorado?
Westminster city's population is 65.7% White, 1.1% Black, 23.7% Hispanic/Latino, and 4.4% Asian.
What is the median home value in Westminster city, CO?
The median home value in Westminster city is $497,400. The home-value-to-income ratio is 5.2x.
How educated is Westminster city, Colorado?
44.0% of adults (25+) in Westminster city hold a bachelor's degree or higher, and 14.2% hold a graduate or professional degree.