Windham is located in Cumberland County, Maine. Windham has a 2025 population of 19,954 . Windham is currently growing at a rate of 1.34% annually and its population has increased by 7.91% since the most recent census, which recorded a population of 18,491 in 2020.
The average household income in Windham is $119,110 with a poverty rate of 2.87%. The median age in Windham is 41.9 years: 41 years for males, and 45.1 years for females. For every 100 females there are 109.6 males.
Data after 2023 is projected based on recent change
The racial composition of Windham includes 89.77% White, and smaller percentages for Asian, Black or African American, other race, Native American and multiracial populations.
White (89.77%)
Two or more races (6.89%)
Asian (2.17%)
Black or African American (0.59%)
Other race (0.54%)
Native American (0.04%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 17,027 | 89.77% |
| Two or more races | 1,307 | 6.89% |
| Asian | 412 | 2.17% |
| Black or African American | 111 | 0.59% |
| Other race | 102 | 0.54% |
| Native American | 8 | 0.04% |
Married
Widowed
Divorced
Separated
Never Married
Windham's average per capita income is $60,464. Household income levels show a median of $98,373. The poverty rate stands at 2.87%.
Name | Median | Mean |
|---|---|---|
| Married Families | $126,662 | - |
| Families | $114,654 | $137,378 |
| Households | $98,373 | $119,110 |
| Non Families | $58,935 | $77,892 |
Average Income
Median Household Income
Poverty Rate