Marshfield

County:: Plymouth County
County Seat:: No
Area (mi²):: 5.053
State:: Massachusetts

Marshfield is a CDP located in Plymouth County, Massachusetts. Marshfield has a 2025 population of 5,001. Marshfield is currently growing at a rate of 0.89% annually but its population has decreased by -3.64% since the most recent census, which recorded a population of 5,190 in 2020.

The average household income in Marshfield is $139,614 with a poverty rate of 18.43%. The median age in Marshfield is 44.3 years: 45.4 years for males, and 42.2 years for females.

Demographics

The racial composition of Marshfield includes 97.55% White, and smaller percentages for other race, Two or more races, Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	4,583	97.55%
Other race	47	1%
Two or more races	42	0.89%
Asian	26	0.55%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Marshfield Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marshfield's average per capita income is $63,295. Household income levels show a median of $99,537. The poverty rate stands at 18.43%.

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	$150,769	-
Families	$132,060	$173,046
Households	$99,537	$139,614
Non Families	$44,159	$74,819

$63,295

Average Income

$99,537

Median Household Income

18.43%

Poverty Rate