Westminster, Maryland Demographics & Population 2026
During the 2020–2024 ACS period, Westminster, Maryland had a total population of 20,445, the 68th largest city in Maryland, with a median household income of $86,219, which is 17% lower than the state average. The poverty rate is 10.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Westminster Quick Facts
How Westminster Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 20,257 | 20,445 | +0.9% |
| Median household income | $79,431 | $86,219 | +8.5% |
| Median home value | $318,100 | $337,600 | +6.1% |
How Westminster Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 68 | National average: 61
Education
Educational Attainment (Adults 25+)
Westminster Rankings in Maryland
Explore Maryland Rankings
Other Cities in Carroll County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Eldersburg | 31,695 | $142,954 | 4.7% | $494,300 |
| Taneytown | 7,932 | $87,621 | 11.2% | $338,400 |
| Hampstead | 6,251 | $97,871 | 6.9% | $333,000 |
| Manchester | 5,439 | $121,676 | 4.8% | $376,400 |
| Sykesville | 4,491 | $139,556 | 3.1% | $453,400 |
| New Windsor | 1,400 | $111,250 | 10.7% | $374,000 |
| Union Bridge | 1,055 | $76,250 | 14.9% | $293,300 |
Cities Similar to Westminster
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Rosedale | 20,002 | $85,711 | $276,200 | 22.2% | 10.1% |
| Langley Park | 21,508 | $85,321 | $357,200 | 10.5% | 28.3% |
| Hyattsville | 20,966 | $91,941 | $481,500 | 50.7% | 11.6% |
| East Riverdale | 18,336 | $81,831 | $361,400 | 15.1% | 24.0% |
| Beltsville | 19,176 | $99,642 | $416,500 | 34.6% | 11.9% |
Population Overview
Westminster is a small city located in Maryland, within Carroll County. The total population is 20,445. It ranks as the 68th most populous out of 527 Census-designated places in Maryland.
Age Demographics
The median age in Westminster is 38.5 years. This is 2% lower than the state median of 39.4 years.
Economy, Income & Housing
The median household income in Westminster is $86,219. This is 17% lower than the state median of $103,678. It is also 7% higher than the national median of $80,734. The poverty rate stands at 10.0%. This is 6% higher than the state poverty rate of 9.4%. The unemployment rate is 5.2%. This is 6% higher than the state rate of 4.9%. The median home value is $337,600. Housing costs are 20% lower than the state median of $419,900. The home-value-to-income ratio is 3.9x. 56.5% of occupied housing units are owner-occupied. This homeownership rate is 16% lower than the state average of 67.6%.
Race & Ethnicity
The largest racial or ethnic group in Westminster is White (non-Hispanic), making up 75.3% of the population. Hispanic or Latino residents account for 8.8%. The White (non-Hispanic) population is significantly higher than the state average (75.3% vs 46.6%). The Black or African American population (8.0%) is well below the state average of 28.9%.
Education
36.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 16% lower than the state rate of 43.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 91.9%.
Data Sources & Methodology
All demographic data for Westminster, Maryland is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Maryland state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 527 Census-designated places in Maryland. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Westminster, Maryland?
Westminster, Maryland has a population of 20,445 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Westminster, MD?
The median household income in Westminster is $86,219, which is 7% higher than the national median of $80,734.
What is the poverty rate in Westminster, MD?
The poverty rate in Westminster is 10.0%. This means approximately 1,845 residents live below the federal poverty line.
What is the racial makeup of Westminster, Maryland?
Westminster's population is 75.3% White, 8.0% Black, 8.8% Hispanic/Latino, and 4.0% Asian.
What is the median home value in Westminster, MD?
The median home value in Westminster is $337,600. The home-value-to-income ratio is 3.9x.
How educated is Westminster, Maryland?
36.4% of adults (25+) in Westminster hold a bachelor's degree or higher, and 13.1% hold a graduate or professional degree.