Westbrook, Maine Demographics & Population 2026
During the 2020–2024 ACS period, Westbrook, Maine had a total population of 20,775, the 9th largest city in Maine, with a median household income of $85,038, which is 14% higher than the state average. The poverty rate is 8.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Near full employment with an unemployment rate of just 2.2%.
Westbrook Quick Facts
How Westbrook 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 | 20,484 | 20,775 | +1.4% |
| Median household income | $85,868 | $85,038 | -1.0% |
| Median home value | $341,800 | $383,300 | +12.1% |
How Westbrook 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
A less diverse community where one racial or ethnic group represents a large majority.
State average: 19 | National average: 61
Education
Educational Attainment (Adults 25+)
Westbrook Rankings in Maine
Explore Maine Rankings
Other Cities in Cumberland County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Portland | 68,854 | $79,540 | 11.2% | $489,600 |
| South Portland | 26,930 | $86,838 | 6.9% | $441,200 |
| Brunswick | 17,652 | $70,722 | 8.6% | $363,200 |
| Gorham | 7,593 | $128,190 | 4.7% | $506,000 |
| Yarmouth | 6,289 | $93,575 | 12.9% | $576,900 |
| Oak Hill | 5,631 | $97,610 | 5.0% | $429,100 |
| North Windham | 5,417 | $88,522 | 6.1% | $342,800 |
| Cumberland Center | 2,790 | $170,125 | 8.6% | $539,500 |
| Dunstan | 2,363 | $91,067 | 13.4% | $539,000 |
| Falmouth Foreside | 2,051 | $177,411 | 1.3% | $855,000 |
Cities Similar to Westbrook
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Saco | 20,819 | $92,241 | $413,100 | 43.5% | 6.4% |
| Sanford | 22,247 | $72,524 | $280,200 | 24.8% | 10.3% |
| Biddeford | 22,498 | $72,333 | $396,600 | 32.1% | 15.5% |
| Brunswick | 17,652 | $70,722 | $363,200 | 51.3% | 8.6% |
| South Portland | 26,930 | $86,838 | $441,200 | 51.7% | 6.9% |
Population Overview
Westbrook is a small city located in Maine, within Cumberland County. The total population is 20,775. It ranks as the 9th most populous out of 155 Census-designated places in Maine.
Age Demographics
The median age in Westbrook is 37.4 years. This is 17% lower than the state median of 44.8 years.
Economy, Income & Housing
The median household income in Westbrook is $85,038. This is 14% higher than the state median of $74,733. It is also 5% higher than the national median of $80,734. The poverty rate stands at 8.0%. This is 26% lower than the state poverty rate of 10.8%. The unemployment rate is 2.2%. This is 41% lower than the state rate of 3.8%. The median home value is $383,300. Housing costs are 29% higher than the state median of $296,600. The home-value-to-income ratio is 4.5x. 61.2% of occupied housing units are owner-occupied. This homeownership rate is 18% lower than the state average of 74.3%.
Race & Ethnicity
The largest racial or ethnic group in Westbrook is White (non-Hispanic), making up 80.5% of the population. Black or African American residents account for 4.7%. The Black or African American population is significantly higher than the state average (4.7% vs 1.8%). The Hispanic or Latino population is significantly higher than the state average (3.8% vs 2.2%). The Asian population is significantly higher than the state average (2.1% vs 1.1%).
Education
41.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 14% higher than the state rate of 36.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 96.3%.
Data Sources & Methodology
All demographic data for Westbrook, Maine 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 Maine state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 155 Census-designated places in Maine. 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 Westbrook, Maine?
Westbrook, Maine has a population of 20,775 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Westbrook, ME?
The median household income in Westbrook is $85,038, which is 5% higher than the national median of $80,734.
What is the poverty rate in Westbrook, ME?
The poverty rate in Westbrook is 8.0%. This means approximately 1,628 residents live below the federal poverty line.
What is the racial makeup of Westbrook, Maine?
Westbrook's population is 80.5% White, 4.7% Black, 3.8% Hispanic/Latino, and 2.1% Asian.
What is the median home value in Westbrook, ME?
The median home value in Westbrook is $383,300. The home-value-to-income ratio is 4.5x.
How educated is Westbrook, Maine?
41.3% of adults (25+) in Westbrook hold a bachelor's degree or higher, and 11.9% hold a graduate or professional degree.