Wellesley, Massachusetts Population 2023

29,365

Wellesley is a city located in Norfolk County Massachusetts. Wellesley has a 2023 population of 29,365. Wellesley is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The average household income in Wellesley is $325,522 with a poverty rate of 4.87%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Wellesley is 35.3 years, 40.4 years for males, and 31.2 years for females.

Wellesley Demographics

According to the most recent ACS, the racial composition of Wellesley was:

  • White: 77.1%
  • Asian: 13.19%
  • Two or more races: 5.68%
  • Black or African American: 2.89%
  • Other race: 1.04%
  • Native American: 0.11%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
10.0 sq mi
Density (mi²)
2,930.30/sq mi
Growth Rate
0% (29,365)
0
The current population of Wellesley, Massachusetts is 29,365 based on our projections of the latest US Census estimates.

Wellesley, Massachusetts Population 2023

Population by Race

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

White

Asian

Two or more races

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Wellesley Population by Race

Wellesley Population Pyramid 2023

Wellesley Median Age

35.3

Total

40.4

Male

31.2

Female

Wellesley Adults

There are 21,991 adults, (4,177 of whom are seniors) in Wellesley.

Wellesley Age Dependency

64.8

Age Dependency Ratio

23.4

Old Age Dependency Ratio

41.4

Child Dependency Ratio

Wellesley Sex Ratio

Female16,63956.66%
Male12,72643.34%

Wellesley Population by Age

Wellesley Renter vs Owner Occupied by Household Type

3.26

Average Family Size

2.82

Average Household Size

83.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Wellesley Households and Families

Male

Female

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Wellesley Educational Attainment by Sex (over 25)

Wellesley Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

The highest rate of high school graduation is among white people with a rate of 74%.

The highest rate of bachelors degrees is among white people with a rate of 64.45%.

Wellesley Educational Attainment by Race

All

Male

Female

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

$133,578

Average Earnings

$191,250

Average Male

$84,797

Average Female

Wellesley Earnings by Educational Attainment

Wellesley Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Wellesley Language

80.33% of Wellesley residents speak only English, while 19.67% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 11.11% of the population.

Wellesley Language

Wellesley Poverty by Race

rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

4.87%

Overall Poverty Rate

4.13%

Male Poverty Rate

5.55%

Female Poverty Rate

Poverty in Wellesley

The race most likely to be in poverty in Wellesley is Black, with 38.96% below the poverty level.

The race least likely to be in poverty in Wellesley is Asian, with 0.93% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.1%. Among those working part-time, it was 3.52%, and for those that did not work, the poverty rate was 9.73%.

Wellesley Poverty

rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Wellesley Poverty Rate by Education

rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Wellesley Poverty Rate by Employment Status and Sex

Wellesley Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

mean

median

Income by Household Type

Wellesley Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

53.1%

Overall Marriage Rate

64.0%

Male Marriage Rate

45.2%

Female Marriage Rate

Wellesley Married by Age and Sex

male

female

Wellesley Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.

Wellesley Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Wellesley Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

540

Number of Veterans

517

Male Veterans

23

Female Veterans

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Wellesley Veterans by War

count

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Wellesley Veterans by Age

count

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Wellesley Veterans by Race

Wellesley Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

2.41%

Veteran Poverty Rate

30.74%

Veteran Disability Rate

Wellesley Veterans by Education

LaborForceParticipation

58%

Labor Force Participation

55%

Employment Rate

5.2%

Unemployment Rate

Wellesley Employment by Age

LaborForceParticipation

Wellesley Employment by Race

LaborForceParticipation

Wellesley Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

0%

Born in Wellesley

0%

Native Born

0%

Foreign Born

0%

Non Citizen

0%

Naturalized

Place of Birth

0% of Wellesley residents were born in the United States, with 0% having been born in Massachusetts. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Wellesley Place of Birth

Note: data after 2021 is projected based on recent change

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Wellesley Population by Year