Brookline

County:: Norfolk County
County Seat:: No
Area (mi²):: 6.76
State:: Massachusetts

Brookline is a CDP located in Norfolk County, Massachusetts. Brookline has a 2025 population of 63,690. Brookline is currently growing at a rate of 0.52% annually and its population has increased by 7.54% since the most recent census, which recorded a population of 59,223 in 2020.

The average household income in Brookline is $217,943 with a poverty rate of 9.76%.The median age in Brookline is 35 years: 34.3 years for males, and 35.7 years for females.

Demographics

The racial composition of Brookline includes 67.66% White, 17.66% Asian, 3.05% Black or African American, and smaller percentages for other race, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	42,506	67.66%
Asian	11,094	17.66%
Two or more races	6,085	9.69%
Black or African American	1,917	3.05%
Other race	1,108	1.76%
Native American	112	0.18%

Brookline Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Brookline's average per capita income is $91,671. Household income levels show a median of $140,631. The poverty rate stands at 9.76%.

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	$250,001	-
Families	$222,410	$305,100
Households	$140,631	$217,943
Non Families	$91,633	$126,657

$91,671

Average Income

$140,631

Median Household Income

9.76%

Poverty Rate