Wellesley Flag

Wellesley

County:
Norfolk County
County Seat:
No
Area (mi²):
10.021
State:
Massachusetts

Wellesley is a CDP located in Norfolk County, Massachusetts. Wellesley has a 2026 population of 30,350. Wellesley is currently growing at a rate of 0.49% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Wellesley is $250,001 with a poverty rate of 3.96%. The median age in Wellesley is 37.1 years: 39.9 years for males, and 33 years for females. For every 100 females there are 77.1 males.

30.4K
Total Population
3,029
Density (mi²)
148 0.49%
Growth

Wellesley Population

Wellesley Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202630,3501480.49%
202530,2021480.49%

Median Age

Overall: 37.1 years
Female: 33 years
Male: 39.9 years

Wellesley Adults

There are 23,040 adults, (4,691 of whom are seniors) in Wellesley.

Sex Ratio

Female: 17,139 (56.5%)
Male: 13,208 (43.5%)

Demographics

The racial composition of Wellesley includes 69.73% White, 15.93% Asian, and smaller percentages for Black or African American, other race, Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White21,16069.73%
Asian4,83515.93%
Two or more races3,09410.2%
Black or African American6742.22%
Other race4981.64%
Native Hawaiian or Pacific Islander440.14%
Native American420.14%
Race
Population ↓
Percentage (of total)
Two or more races1,1513.79%
White6512.15%
Other race3671.21%
Black or African American480.16%
Native American220.07%
Race
Population ↓
Percentage (of total)
White20,50967.58%
Asian4,83515.93%
Two or more races1,9436.4%
Black or African American6262.06%
Other race1310.43%
Native Hawaiian or Pacific Islander440.14%
Native American200.07%

Wellesley Marital Status

Economics and Income Statistics

Wellesley 's average per capita income is $156,631. Household income levels show a median of $250,001. The poverty rate stands at 3.96%.

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
Households$250,001$367,512
Families$250,001$431,617
Married Families$250,001-
Non Families$84,213$153,058

$156,631

Average Income

$250,001

Median Household Income

3.96%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)