Westminster Flag

Westminster

County:
Adams County
County Seat:
No
Area (mi²):
31.618
State:
Colorado

Westminster is a city located in Adams County, Colorado. Westminster has a 2025 population of 113,729. Westminster is currently declining at a rate of -0.5% annually and its population has decreased by -2.46% since the most recent census, which recorded a population of 116,594 in 2020.

The average household income in Westminster is $122,877 with a poverty rate of 7.05%.The median age in Westminster is 37.5 years: 36.5 years for males, and 38.7 years for females.

113.7K
Total Population
3,597
Density (mi²)
-573 -0.5%
Growth

Westminster Population

Westminster Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Westminster includes 74.7% White, 4.65% Asian, 4.52% other race, and smaller percentages for Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White86,30874.7%
Two or more races16,20714.03%
Asian5,3734.65%
Other race5,2254.52%
Black or African American1,3741.19%
Native American9130.79%
Native Hawaiian or Pacific Islander1460.13%

Westminster Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Westminster's average per capita income is $61,466. Household income levels show a median of $96,145. The poverty rate stands at 7.05%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$142,477-
Families$120,385$148,278
Households$96,145$122,877
Non Families$64,718$79,106

$61,466

Average Income

$96,145

Median Household Income

7.05%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)