Westminster Flag

Westminster

County:
Carroll County
County Seat:
Yes
Area (mi²):
6.647
State:
Maryland

Westminster is a city located in Carroll County, Maryland. Westminster has a 2025 population of 20,802. It is also the county seat of Carroll County. Westminster is currently growing at a rate of 0.64% annually and its population has increased by 3.3% since the most recent census, which recorded a population of 20,137 in 2020.

The average household income in Westminster is $104,308 with a poverty rate of 11.1%.The median age in Westminster is 39.1 years: 35.9 years for males, and 41.4 years for females.

20.8K
Total Population
3,129
Density (mi²)
133 0.64%
Growth

Westminster Population

Westminster Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Westminster includes 79.61% White, 7.69% Black or African American, and smaller percentages for Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White16,12779.61%
Black or African American1,5577.69%
Two or more races1,4207.01%
Asian6032.98%
Other race5212.57%
Native American250.12%
Native Hawaiian or Pacific Islander40.02%

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 $59,194. Household income levels show a median of $79,431. The poverty rate stands at 11.1%.

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$127,722-
Families$109,289$126,861
Households$79,431$104,308
Non Families$45,370$61,548

$59,194

Average Income

$79,431

Median Household Income

11.1%

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)