Grafton

County:: Worcester County
County Seat:: No
Area (mi²):: 22.803
State:: Massachusetts

Grafton is located in Worcester County, Massachusetts. Grafton has a 2025 population of 20,203. Grafton is currently growing at a rate of 0.57% annually and its population has increased by 2.82% since the most recent census, which recorded a population of 19,648 in 2020.

The average household income in Grafton is $148,407 with a poverty rate of 6.37%. The median age in Grafton is 40.6 years: 39.4 years for males, and 41.7 years for females.

Demographics

The racial composition of Grafton includes 76.26% White, 11.01% Asian, and smaller percentages for Black or African American, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Two or more races

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	15,077	76.26%
Asian	2,177	11.01%
Two or more races	1,849	9.35%
Black or African American	342	1.73%
Other race	277	1.4%
Native American	49	0.25%
Native Hawaiian or Pacific Islander	0	0%

Grafton Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Grafton's average per capita income is $75,163. Household income levels show a median of $124,548. The poverty rate stands at 6.37%.

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	$175,172	-
Families	$152,917	$178,041
Households	$124,548	$148,407
Non Families	$56,835	$78,922

$75,163

Average Income

$124,548

Median Household Income

6.37%

Poverty Rate