New Seabury

County:: Barnstable County
County Seat:: No
Area (mi²):: 2.409
State:: Massachusetts

New Seabury is a CDP located in Barnstable County, Massachusetts. New Seabury has a 2025 population of 743. New Seabury is currently growing at a rate of 0.13% annually and its population has increased by 24.87% since the most recent census, which recorded a population of 595 in 2020.

The average household income in New Seabury is $298,670 with a poverty rate of 0%.The median age in New Seabury is 67 years: 67.3 years for males, and 66.5 years for females.

Demographics

The racial composition of New Seabury includes 94.42% White, and smaller percentages for and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	778	94.42%
Two or more races	46	5.58%

New Seabury Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

New Seabury's average per capita income is $104,545. Household income levels show a median of $206,000. The poverty rate stands at 0%.

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
Families	$250,001	$355,528
Married Families	$250,001	-
Households	$206,000	$298,670
Non Families	$111,477	$198,354

$104,545

Average Income

$206,000

Median Household Income

0%

Poverty Rate