Southborough is located in Worcester County, Massachusetts. Southborough has a 2025 population of 10,411. Southborough is currently declining at a rate of -0.09% annually and its population has decreased by -0.35% since the most recent census, which recorded a population of 10,448 in 2020.
The average household income in Southborough is $270,534 with a poverty rate of 3.81%.The median age in Southborough is 42.7 years: 43.8 years for males, and 41.4 years for females.
Data after 2023 is projected based on recent change
The racial composition of Southborough includes 74.86% White, 15.91% Asian, 3.56% other race, and smaller percentages for Black or African American, Native American and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 7,816 | 74.86% |
Asian | 1,661 | 15.91% |
Two or more races | 506 | 4.85% |
Other race | 372 | 3.56% |
Black or African American | 82 | 0.79% |
Native American | 4 | 0.04% |
Married
Widowed
Divorced
Separated
Never Married
Southborough's average per capita income is $109,179. Household income levels show a median of $192,006. The poverty rate stands at 3.81%.
Name | Median | Mean |
---|---|---|
Married Families | $248,500 | - |
Families | $235,625 | $312,270 |
Households | $192,006 | $270,534 |
Non Families | $81,524 | $96,835 |
Average Income
Median Household Income
Poverty Rate