Millbury

County:: Worcester County
County Seat:: No
Area (mi²):: 15.715
State:: Massachusetts

Millbury is located in Worcester County, Massachusetts. Millbury has a 2025 population of 14,078. Millbury is currently growing at a rate of 0.27% annually and its population has increased by 1.83% since the most recent census, which recorded a population of 13,825 in 2020.

The average household income in Millbury is $128,250 with a poverty rate of 3.88%. The median age in Millbury is 43.3 years: 41 years for males, and 45.1 years for females.

Demographics

The racial composition of Millbury includes 82.69% White, 5.13% Asian, and smaller percentages for other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	11,493	82.69%
Two or more races	1,355	9.75%
Asian	713	5.13%
Other race	192	1.38%
Black or African American	122	0.88%
Native American	24	0.17%
Native Hawaiian or Pacific Islander	0	0%

Millbury Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Millbury's average per capita income is $69,080. Household income levels show a median of $116,000. The poverty rate stands at 3.88%.

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	$147,636	-
Families	$135,958	$145,536
Households	$116,000	$128,250
Non Families	$49,016	$66,498

$69,080

Average Income

$116,000

Median Household Income

3.88%

Poverty Rate