Williamsburg is located in Hampshire County, Massachusetts. Williamsburg has a 2025 population of 2,470 . Williamsburg is currently declining at a rate of -0.2% annually and its population has decreased by -1.2% since the most recent census, which recorded a population of 2,500 in 2020.
The average household income in Williamsburg is $133,406 with a poverty rate of 4.34%. The median age in Williamsburg is 49.3 years: 47.4 years for males, and 50.6 years for females. For every 100 females there are 81.1 males.
Data after 2023 is projected based on recent change
The racial composition of Williamsburg includes 94.4% White, and smaller percentages for Two or more races, Asian, Black or African American, Native American and multiracial populations.
White (94.4%)
Two or more races (2.87%)
Asian (1.66%)
Black or African American (0.55%)
Native American (0.52%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,564 | 94.4% |
| Two or more races | 78 | 2.87% |
| Asian | 45 | 1.66% |
| Black or African American | 15 | 0.55% |
| Native American | 14 | 0.52% |
Married
Widowed
Divorced
Separated
Never Married
Williamsburg's average per capita income is $50,844. Household income levels show a median of $108,500. The poverty rate stands at 4.34%.
Name | Median | Mean |
|---|---|---|
| Married Families | $132,841 | - |
| Families | $109,550 | $147,184 |
| Households | $108,500 | $133,406 |
| Non Families | $71,103 | $84,697 |
Average Income
Median Household Income
Poverty Rate