Holbrook

County:: Norfolk County
County Seat:: No
Area (mi²):: 7.255
State:: Massachusetts

Holbrook is a CDP located in Norfolk County, Massachusetts. Holbrook has a 2025 population of 11,475. Holbrook is currently growing at a rate of 0.4% annually and its population has increased by 3.84% since the most recent census, which recorded a population of 11,051 in 2020.

The average household income in Holbrook is $122,144 with a poverty rate of 6.56%.The median age in Holbrook is 42.8 years: 44.6 years for males, and 40 years for females.

Demographics

The racial composition of Holbrook includes 67.61% White, 12.02% Black or African American, 4.33% Asian, 4.17% other race, and smaller percentages for and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	7,653	67.61%
Black or African American	1,361	12.02%
Two or more races	1,344	11.87%
Asian	490	4.33%
Other race	472	4.17%

Holbrook Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Holbrook's average per capita income is $61,497. Household income levels show a median of $107,768. The poverty rate stands at 6.56%.

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	$137,734	-
Families	$125,904	$141,046
Households	$107,768	$122,144
Non Families	$41,947	$74,159

$61,497

Average Income

$107,768

Median Household Income

6.56%

Poverty Rate