West Yarmouth

County:: Barnstable County
County Seat:: No
Area (mi²):: 6.689
State:: Massachusetts

West Yarmouth is a CDP located in Barnstable County, Massachusetts. West Yarmouth has a 2025 population of 6,120. West Yarmouth is currently growing at a rate of 0.13% annually but its population has decreased by -4.2% since the most recent census, which recorded a population of 6,388 in 2020.

The average household income in West Yarmouth is $97,874 with a poverty rate of 7.99%.The median age in West Yarmouth is 48 years: 41.5 years for males, and 52.7 years for females.

Demographics

The racial composition of West Yarmouth includes 74.65% White, 7.31% Black or African American, 5.76% other race, and smaller percentages for Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	4,720	74.65%
Two or more races	711	11.24%
Black or African American	462	7.31%
Other race	364	5.76%
Asian	66	1.04%

West Yarmouth Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

West Yarmouth's average per capita income is $45,966. Household income levels show a median of $63,859. The poverty rate stands at 7.99%.

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	$98,068	-
Families	$93,500	$136,659
Households	$63,859	$97,874
Non Families	$44,002	$55,724

$45,966

Average Income

$63,859

Median Household Income

7.99%

Poverty Rate