Westwood, MA demographics:
population, income, and more

Total population
16,299
0.7% year-over-year change
Median household income
$223,125/yr
8.8% year-over-year change
Housing units
5,789
1.3% year-over-year change

Westwood population

How many people live in Westwood

Westwood is home to 16,299 residents, according to the most recent Census data. Gender-wise, 47.2% of Westwood locals are male, and 52.8% are female.

Total population
16,299
0.7% year-over-year change
Gender ratio
Male
47.2%
7,693
Female
52.8%
8,606
Value Percent YoY change
Male 7,693 47.2% -0.1%
Female 8,606 52.8% 1.3%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Westwood is 44, with the population distributed as follows: about 21.1% are children under 15, then 11.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 19.4% of the population, while another 28.6% fall into the 45 to 64 bracket. Finally, around 19.7% are 65 or older.

Median age
43.9
Age breakdown
Under 15
21.1%
15 to 24
11.2%
25 to 44
19.4%
45 to 64
28.6%
Over 65
19.7%
Value Percent YoY change
Under 15 3,436 21.1% -0.6%
15 to 24 1,826 11.2% -11.9%
25 to 44 3,158 19.4% 5.8%
45 to 64 4,664 28.6% -1.0%
Over 65 3,215 19.7% 8.2%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Westwood, 85.2% of the population are US-born citizens, while 10.7% have gained naturalized citizenship. At the same time, 4.1% of residents are non-citizens. As for race, 78.9% of locals are Caucasian, 1.4% are African American and 10.8% have Asian roots. There’s also a share of 7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
85.2%
Non-U.S.-born citizens
10.7%
Non-citizens
4.1%
Value Percent YoY change
U.S.-born citizens 13,888 85.2% -1.8%
Non-U.S.-born citizens 1,749 10.7% 12.8%
Non-citizens 662 4.1% 33.7%
Racial breakdown
White
78.9%
Black or African American
1.4%
American Indian and Alaska Native
0%
Asian
10.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
7%
Other
1.8%
Value Percent
White 12,867 78.9%
Black or African American 235 1.4%
Asian 1,761 10.8%
Two or more races 1,135 7%
Other 302 1.8%

Households in Westwood

A peek inside Westwood households

Westwood has 5,586 households, with an average of 3 members in each. Of these, 78.7% are families, while the remaining 21.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
5,586
1.8% year-over-year change
Average people per household
3
Non-family households
1,190
Family households
4,396
Value Percent YoY change
Non-family households 1,190 21.3% 2.6%
Family households 4,396 78.7% 1.6%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Westwood

The housing landscape of Westwood

Westwood's housing consists of 5,789 units, with 78.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.7% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.1% of the housing landscape.

Housing units
5,789
1.3% year-over-year change
Housing types
Value Percent
1 unit, detached 4,565 78.8%
1 unit, attached 96 1.7%
2 units 76 1.3%
3 or 4 units 9 0.2%
5 to 9 units 54 0.9%
10 to 19 units 70 1.2%
20 to 49 units 134 2.3%
50 or more units 778 13.4%
Mobile home 8 0.1%
Homes built since 2020
44
109.5% year-over-year change

The age of buildings in Westwood

In Westwood, the median construction year is 1968. About 16.9% of homes were built before the 1940s, with another 9.8% going up by 1949. Most development happened in the second half of the 20th century. Then, 5.1% of homes were added from 2000 to 2009, 10% between 2010 and 2019, and 0.8% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 980 16.9% 0.0%
Built between 1940 and 1949 567 9.8% 20.6%
Built between 1950 and 1959 774 13.4% -4.3%
Built between 1960 and 1969 677 11.7% -12.3%
Built between 1970 and 1979 725 12.5% 0.4%
Built between 1980 and 1989 467 8.1% 25.5%
Built between 1990 and 1999 680 11.8% -1.4%
Built between 2000 and 2009 296 5.1% -3.9%
Built between 2010 and 2019 578 10% 1.4%
Built in 2020 or later 44 0.8% 109.5%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Westwood occupancy rates

Out of the 5,586 occupied housing units in Westwood, 87.3% are owner-occupied, while 12.7% are lived in by tenants. Meanwhile, 3.5% of all homes on the local market sit vacant.

Occupied housing units
5,586
1.8% year-over-year change
Occupancy breakdown
Renter occupied
709
Owner occupied
4,876
Value Percent YoY
change
Renter occupied 709 12.7% 1.3%
Owner occupied 4,876 87.3% 1.9%
Unoccupied housing units
3.5%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Westwood housing costs

Housing costs in Westwood come to a median of $3,224 per month, while tenants specifically pay a median gross rent of $2,553.

Median housing costs per month
$3,224/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Westwood
$2,553/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Westwood

Westwood education at a glance

About 14.3% of the population in Westwood went to high school, while 9.2% pursued college studies. Another 5.2% earned an associate degree and 34.8% hold a bachelor’s. Meanwhile, 34.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 264 2.2% -1.5%
High school diploma 1,724 14.3% 0.4%
College diploma 1,110 9.2% -12.2%
Associate degree 633 5.2% -7.3%
Bachelor's degree 4,193 34.8% 0.3%
Graduate degree 4,127 34.2% 8.9%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Westwood

How much people earn in Westwood

The average annual household income in Westwood was $276,374 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +8.3% change from the previous year. At the same time, the median income stood at $223,125, reflecting a +8.8% shift over the same period.

Average household income in Westwood
$276,374/year
8.3% year-over-year change
Median household income in Westwood
$223,125/year
8.8% year-over-year change

Westwood income by age

In Westwood, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $244,167. Those with someone between 45 and 64 in charge, often well established professionally, earn $250,001 overall. Overall, 95.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $244,167 2.5%
45 - 64 $250,001 0.0%
Over 65 $119,917 3.8%
Above poverty level
15,297
Below poverty level
741
Value Percent YoY
change
Above poverty level 15,297 95.4% 1.0%
Below poverty level 741 4.6% -7.4%

Employment in Westwood

Workforce and job types in Westwood

95.7% of the working population are employed in professional or administrative positions, while 4.3% are in hands-on or service-based jobs. Also, 14.8% run their own businesses, 60.9% are employed by private companies, and 10.2% work in the public sector.

Workforce demographics

White collar
7,536
Blue collar
336
Value Percent YoY change
White collar 7,536 95.7% -0.5%
Blue collar 336 4.3% -14.7%
Employer type
Self employees
14.8%
Private companies
60.9%
Governmental workers
10.2%
Not for profit companies
14.1%
Value Percent YoY change
Self employees 1,165 14.8% -11.8%
Private companies 4,792 60.9% -0.7%
Governmental workers 806 10.2% -1.0%
Not for profit companies 1,110 14.1% 10.0%

Transportation in Westwood

How people get around in Westwood

Commuting methods vary: 93.4% of residents travel by personal vehicle and 0.8% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 5,387 93.4% -3.1%
Railroad 340 5.9% -17.5%
Walk 43 0.8% 290.9%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Westwood by zipcode?

Zipcode Population Number of households Median income Average income
02090 16,318 5,592 $223,125 $276,374

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FAQs about Westwood demographics 

What is the total population of Westwood?

Westwood has a total population of 16,299 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +0.7% compared to a year ago.

What is the gender ratio in Westwood?

The gender ratio in Westwood is as follows:
  • 47.2% males (7,693 residents)
  • 52.8% females (8,606 residents)

What is the median age in Westwood?

The median age in Westwood is 43.9.

What is the age distribution of the population in Westwood?

The age distribution in Westwood is as follows:
  • Under 15: 21.1% (3,436 residents)
  • Ages 15-24: 11.2% (1,826 residents)
  • Ages 25-44: 19.4% (3,158 residents)
  • Ages 45-64: 28.6% (4,664 residents)
  • Over 65: 19.7% (3,215 residents)

What is the racial and ethnic makeup of Westwood?

The racial and ethnic makeup of Westwood is as follows:
  • White: 78.9% (12,867 residents)
  • Black or African American: 1.4% (235 residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 10.8% (1,761 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 7% (1,135 residents)
  • Other: 1.8% (302 residents)

What percentage of the population in Westwood are U.S.-born citizens?

U.S.-born citizens represent 85.2% of the population in Westwood.

How many housing units are there in Westwood?

There are 5,789 housing units in Westwood, reflecting a +1.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Westwood and what is the average household size?

Westwood has a total of 5,586 households, with an average of 3 people in each.

What is the median household income in Westwood?

Westwood has a median household income of $223,125, representing a +8.8% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Westwood?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 95.7% (7,536 residents)
  • Blue-collar workers: 4.3% (336 residents)

Places of employment:
  • Self-employed: 14.8% (1,165 residents)
  • Private companies: 60.9% (4,792 residents)
  • Governmental workers: 10.2% (806 residents)
  • Not-for-profit companies: 14.1% (1,110 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025