Westborough

County:: Worcester County
County Seat:: No
Area (mi²):: 1.888
State:: Massachusetts

Westborough is a CDP located in Worcester County, Massachusetts. Westborough has a 2025 population of 4,465. Westborough is currently growing at a rate of 0.63% annually and its population has increased by 10.96% since the most recent census, which recorded a population of 4,024 in 2020.

The average household income in Westborough is $126,466 with a poverty rate of 6.34%. The median age in Westborough is 43.9 years: 40.6 years for males, and 45.5 years for females.

Demographics

The racial composition of Westborough includes 83.23% White, 6.42% other race, 6.24% Asian, and smaller percentages for Two or more races, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Asian

Two or more races

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	3,524	83.23%
Other race	272	6.42%
Asian	264	6.24%
Two or more races	113	2.67%
Black or African American	61	1.44%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Westborough Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Westborough's average per capita income is $71,047. Household income levels show a median of $100,037. The poverty rate stands at 6.34%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$184,091	-
Families	$137,396	$176,934
Households	$100,037	$126,466
Non Families	$78,264	$88,744

$71,047

Average Income

$100,037

Median Household Income

6.34%

Poverty Rate