Westbrook is a city located in Cumberland County, Maine. Westbrook has a 2025 population of 21,623 . Westbrook is currently growing at a rate of 1.11% annually and its population has increased by 5.81% since the most recent census, which recorded a population of 20,435 in 2020.
The average household income in Westbrook is $97,160 with a poverty rate of 9.13%. The median age in Westbrook is 37.5 years: 37.4 years for males, and 38.1 years for females. For every 100 females there are 91.2 males.
Data after 2023 is projected based on recent change
The racial composition of Westbrook includes 83.12% White, 5.3% Black or African American, 3.49% Asian, and smaller percentages for other race and multiracial populations.
White (83.12%)
Two or more races (6.42%)
Black or African American (5.3%)
Asian (3.49%)
Other race (1.66%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 17,027 | 83.12% |
| Two or more races | 1,316 | 6.42% |
| Black or African American | 1,085 | 5.3% |
| Asian | 715 | 3.49% |
| Other race | 341 | 1.66% |
Married
Widowed
Divorced
Separated
Never Married
Westbrook's average per capita income is $53,956. Household income levels show a median of $85,868. The poverty rate stands at 9.13%.
Name | Median | Mean |
|---|---|---|
| Married Families | $122,643 | - |
| Families | $104,375 | $118,160 |
| Households | $85,868 | $97,160 |
| Non Families | $55,753 | $68,979 |
Average Income
Median Household Income
Poverty Rate