West Windsor, NJ demographics:
population, income, and more

Total population
21,058
0.9% year-over-year change
Median household income
$224,213/yr
8.5% year-over-year change
Housing units
7,937
1.3% year-over-year change

West Windsor population

How many people live in West Windsor

West Windsor is home to 21,058 residents, according to the most recent Census data. Gender-wise, 50.7% of West Windsor locals are male, and 49.3% are female.

Total population
21,058
0.9% year-over-year change
Gender ratio
Male
50.7%
10,677
Female
49.3%
10,380
Value Percent YoY change
Male 10,677 50.7% 2.2%
Female 10,380 49.3% -0.3%
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 West Windsor is 45, with the population distributed as follows: about 17.7% are children under 15, then 10.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 20.6% of the population, while another 33.3% fall into the 45 to 64 bracket. Finally, around 17.8% are 65 or older.

Median age
45.4
Age breakdown
Under 15
17.7%
15 to 24
10.7%
25 to 44
20.6%
45 to 64
33.3%
Over 65
17.8%
Value Percent YoY change
Under 15 3,727 17.7% -3.9%
15 to 24 2,250 10.7% 8.4%
25 to 44 4,332 20.6% -1.2%
45 to 64 7,005 33.3% 1.5%
Over 65 3,743 17.8% 3.3%
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 West Windsor, 50.9% of the population are US-born citizens, while 29.4% have gained naturalized citizenship. At the same time, 19.6% of residents are non-citizens. As for race, 34.2% of locals are Caucasian, 1.6% are African American and 55% have Asian roots. There’s also a share of 8.1% that includes residents with two or more races.

Citizenship
U.S.-born citizens
50.9%
Non-U.S.-born citizens
29.4%
Non-citizens
19.6%
Value Percent YoY change
U.S.-born citizens 10,727 50.9% -4.5%
Non-U.S.-born citizens 6,196 29.4% 4.1%
Non-citizens 4,134 19.6% 12.1%
Racial breakdown
White
34.2%
Black or African American
1.6%
American Indian and Alaska Native
0.2%
Asian
55%
Native Hawaiian and other Pacific Islander
0%
Two or more races
8.1%
Other
1%
Value Percent
White 7,203 34.2%
Black or African American 336 1.6%
American Indian and Alaska Native 35 0.2%
Asian 11,584 55%
Two or more races 1,701 8.1%
Other 199 1%

Households in West Windsor

A peek inside West Windsor households

West Windsor has 7,814 households, with an average of 3 members in each. Of these, 80.2% are families, while the remaining 19.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
7,814
1.0% year-over-year change
Average people per household
3
Non-family households
1,546
Family households
6,267
Value Percent YoY change
Non-family households 1,546 19.8% 4.3%
Family households 6,267 80.2% 0.3%
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 West Windsor

The housing landscape of West Windsor

West Windsor's housing consists of 7,937 units, with 71.3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 9.2% and offer a more compact, shared living style.

Housing units
7,937
1.3% year-over-year change
Housing types
Value Percent
1 unit, detached 5,662 71.3%
1 unit, attached 733 9.2%
2 units 33 0.4%
3 or 4 units 438 5.5%
5 to 9 units 220 2.8%
10 to 19 units 441 5.6%
20 to 49 units 237 3%
50 or more units 174 2.2%
Homes built since 2020
42
-16.0% year-over-year change

The age of buildings in West Windsor

In West Windsor, the median construction year is 1987. About 4.1% of homes were built before the 1940s, with another 1.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 17.8% of homes were added from 2000 to 2009, 5% between 2010 and 2019, and 0.5% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 323 4.1% -2.7%
Built between 1940 and 1949 100 1.3% -21.9%
Built between 1950 and 1959 327 4.1% -15.3%
Built between 1960 and 1969 403 5.1% 3.1%
Built between 1970 and 1979 1,156 14.6% 14.9%
Built between 1980 and 1989 2,277 28.7% 5.2%
Built between 1990 and 1999 1,503 18.9% -0.9%
Built between 2000 and 2009 1,413 17.8% 5.4%
Built between 2010 and 2019 393 5% -24.4%
Built in 2020 or later 42 0.5% -16.0%
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.

West Windsor occupancy rates

Out of the 7,814 occupied housing units in West Windsor, 76% are owner-occupied, while 23.9% are lived in by tenants. Meanwhile, 1.5% of all homes on the local market sit vacant.

Occupied housing units
7,814
1.0% year-over-year change
Occupancy breakdown
Renter occupied
1,871
Owner occupied
5,942
Value Percent YoY
change
Renter occupied 1,871 23.9% 2.0%
Owner occupied 5,942 76% 0.7%
Unoccupied housing units
1.5%
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.

West Windsor housing costs

Housing costs in West Windsor come to a median of $3,147 per month, while tenants specifically pay a median gross rent of $2,584.

Median housing costs per month
$3,147/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 West Windsor
$2,584/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 West Windsor

West Windsor education at a glance

About 9% of the population in West Windsor went to high school, while 6.6% pursued college studies. Another 2.2% earned an associate degree and 29.5% hold a bachelor’s. Meanwhile, 52% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 126 0.8% 15.6%
High school diploma 1,474 9% 5.2%
College diploma 1,077 6.6% 0.1%
Associate degree 351 2.2% -21.5%
Bachelor's degree 4,807 29.5% -0.5%
Graduate degree 8,482 52% 5.1%
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 West Windsor

How much people earn in West Windsor

The average annual household income in West Windsor was $270,370 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.7% change from the previous year. At the same time, the median income stood at $224,213, reflecting a +8.5% shift over the same period.

Average household income in West Windsor
$270,370/year
3.7% year-over-year change
Median household income in West Windsor
$224,213/year
8.5% year-over-year change

West Windsor income by age

In West Windsor, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $238,648. Those with someone between 45 and 64 in charge, often well established professionally, earn $250,001 overall. Overall, 97.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $238,648 3.7%
45 - 64 $250,001 0.0%
Over 65 $143,846 13.4%
Above poverty level
20,475
Below poverty level
526
Value Percent YoY
change
Above poverty level 20,475 97.5% 1.0%
Below poverty level 526 2.5% -0.4%

Employment in West Windsor

Workforce and job types in West Windsor

96.9% of the working population are employed in professional or administrative positions, while 3.1% are in hands-on or service-based jobs. Also, 9.4% run their own businesses, 71.9% are employed by private companies, and 10.8% work in the public sector.

Workforce demographics

White collar
10,673
Blue collar
343
Value Percent YoY change
White collar 10,673 96.9% 0.9%
Blue collar 343 3.1% 10.7%
Employer type
Self employees
9.4%
Private companies
71.9%
Governmental workers
10.8%
Not for profit companies
8%
Value Percent YoY change
Self employees 1,034 9.4% -6.6%
Private companies 7,919 71.9% -0.5%
Governmental workers 1,185 10.8% 12.8%
Not for profit companies 879 8% 13.3%

Transportation in West Windsor

How people get around in West Windsor

In West Windsor, the average commute time is 43 minutes. Commuting methods vary: 72.9% of residents travel by personal vehicle and 2.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
43 min
-4.4% year-over-year change
Means of transportation
Value Percent YoY change
Car 4,359 72.9% -1.2%
Taxicab 33 0.6% -5.7%
Railroad 1,425 23.8% -5.2%
Bicycle 29 0.5% -6.5%
Walk 132 2.2% -7.7%
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 West Windsor by zipcode?

Zipcode Population Number of households Median income Average income
08550 21,067 7,817 $224,213 $270,773

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FAQs about West Windsor demographics 

What is the total population of West Windsor?

West Windsor has a total population of 21,058 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 +0.9% compared to a year ago.

What is the gender ratio in West Windsor?

The gender ratio in West Windsor is as follows:
  • 50.7% males (10,677 residents)
  • 49.3% females (10,380 residents)

What is the median age in West Windsor?

The median age in West Windsor is 45.4.

What is the age distribution of the population in West Windsor?

The age distribution in West Windsor is as follows:
  • Under 15: 17.7% (3,727 residents)
  • Ages 15-24: 10.7% (2,250 residents)
  • Ages 25-44: 20.6% (4,332 residents)
  • Ages 45-64: 33.3% (7,005 residents)
  • Over 65: 17.8% (3,743 residents)

What is the racial and ethnic makeup of West Windsor?

The racial and ethnic makeup of West Windsor is as follows:
  • White: 34.2% (7,203 residents)
  • Black or African American: 1.6% (336 residents)
  • American Indian and Alaska Native: 0.2% (35 residents)
  • Asian: 55% (11,584 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 8.1% (1,701 residents)
  • Other: 1% (199 residents)

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

U.S.-born citizens represent 50.9% of the population in West Windsor.

How many housing units are there in West Windsor?

There are 7,937 housing units in West Windsor, 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 West Windsor and what is the average household size?

West Windsor has a total of 7,814 households, with an average of 3 people in each.

What is the median household income in West Windsor?

West Windsor has a median household income of $224,213, representing a +8.5% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for West Windsor?

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

Job types:
  • White-collar workers: 96.9% (10,673 residents)
  • Blue-collar workers: 3.1% (343 residents)

Places of employment:
  • Self-employed: 9.4% (1,034 residents)
  • Private companies: 71.9% (7,919 residents)
  • Governmental workers: 10.8% (1,185 residents)
  • Not-for-profit companies: 8% (879 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