Westborough Flag

Westborough

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.

4.5K
Total Population
2,365
Density (mi²)
28 0.63%
Growth

Westborough Population

Westborough Population

Data after 2023 is projected based on recent change

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 and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White3,52483.23%
Other race2726.42%
Asian2646.24%
Two or more races1132.67%
Black or African American611.44%

Westborough Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)