Westminster

County:: Worcester County
County Seat:: No
Area (mi²):: 35.441
State:: Massachusetts

Westminster is located in Worcester County, Massachusetts. Westminster has a 2025 population of 8,439. Westminster is currently growing at a rate of 0.37% annually and its population has increased by 2.55% since the most recent census, which recorded a population of 8,229 in 2020.

The average household income in Westminster is $129,972 with a poverty rate of 2.67%.The median age in Westminster is 47.6 years: 44.8 years for males, and 50.1 years for females.

Demographics

The racial composition of Westminster includes 96.86% White, and smaller percentages for Two or more races, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	8,029	96.86%
Two or more races	199	2.4%
Asian	53	0.64%
Native Hawaiian or Pacific Islander	8	0.1%

Westminster Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Westminster's average per capita income is $70,371. Household income levels show a median of $101,161. The poverty rate stands at 2.67%.

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	$132,500	-
Families	$115,494	$143,526
Households	$101,161	$129,972
Non Families	$72,083	$84,228

$70,371

Average Income

$101,161

Median Household Income

2.67%

Poverty Rate