Winchester is a CDP located in Middlesex County, Massachusetts. Winchester has a 2025 population of 23,168 . Winchester is currently growing at a rate of 0.52% annually and its population has increased by 1.79% since the most recent census, which recorded a population of 22,760 in 2020.
The average household income in Winchester is $296,327 with a poverty rate of 3.93%. The median age in Winchester is 43 years: 41.8 years for males, and 44.1 years for females. For every 100 females there are 90.6 males.
Data after 2023 is projected based on recent change
The racial composition of Winchester includes 72.37% White, 15.68% Asian, and smaller percentages for Black or African American, other race, Native American and multiracial populations.
White (72.37%)
Asian (15.68%)
Two or more races (7.14%)
Black or African American (2.99%)
Other race (1.49%)
Native American (0.32%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 16,546 | 72.37% |
| Asian | 3,585 | 15.68% |
| Two or more races | 1,633 | 7.14% |
| Black or African American | 684 | 2.99% |
| Other race | 341 | 1.49% |
| Native American | 73 | 0.32% |
Married
Widowed
Divorced
Separated
Never Married
Winchester's average per capita income is $117,712. Household income levels show a median of $218,176. The poverty rate stands at 3.93%.
Name | Median | Mean |
|---|---|---|
| Families | $250,001 | $352,695 |
| Married Families | $250,001 | - |
| Households | $218,176 | $296,327 |
| Non Families | $77,515 | $114,990 |
Average Income
Median Household Income
Poverty Rate