Plainsboro Center, NJ demographics:
population, income, and more

Total population
2,773
3.4% year-over-year change
Median household income
$119,317/yr
1.7% year-over-year change
Housing units
1,461
-6.0% year-over-year change

Plainsboro Center population

How many people live in Plainsboro Center

Plainsboro Center is home to 2,773 residents, according to the most recent Census data. Gender-wise, 53.9% of Plainsboro Center locals are male, and 46.1% are female.

Total population
2,773
3.4% year-over-year change
Gender ratio
Male
53.9%
1,495
Female
46.1%
1,278
Value Percent YoY change
Male 1,495 53.9% -1.1%
Female 1,278 46.1% 9.1%
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 Plainsboro Center is 37, with the population distributed as follows: about 14.7% are children under 15, then 5.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 43.7% of the population, while another 22.7% fall into the 45 to 64 bracket. Finally, around 13.2% are 65 or older.

Median age
37.1
Age breakdown
Under 15
14.7%
15 to 24
5.7%
25 to 44
43.7%
45 to 64
22.7%
Over 65
13.2%
Value Percent YoY change
Under 15 408 14.7% 11.2%
15 to 24 157 5.7% 103.9%
25 to 44 1,212 43.7% -6.1%
45 to 64 629 22.7% 3.3%
Over 65 367 13.2% 8.3%
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 Plainsboro Center, 49.4% of the population are US-born citizens, while 20.8% have gained naturalized citizenship. At the same time, 29.8% of residents are non-citizens. As for race, 41.5% of locals are Caucasian, 6.4% are African American and 44.9% have Asian roots. There’s also a share of 4.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
49.4%
Non-U.S.-born citizens
20.8%
Non-citizens
29.8%
Value Percent YoY change
U.S.-born citizens 1,370 49.4% 3.0%
Non-U.S.-born citizens 577 20.8% -9.3%
Non-citizens 826 29.8% 15.2%
Racial breakdown
White
41.5%
Black or African American
6.4%
American Indian and Alaska Native
0%
Asian
44.9%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.8%
Other
2.3%
Value Percent
White 1,151 41.5%
Black or African American 178 6.4%
Asian 1,246 44.9%
Two or more races 134 4.8%
Other 64 2.3%

Households in Plainsboro Center

A peek inside Plainsboro Center households

Plainsboro Center has 1,461 households, with an average of 2 members in each. Of these, 41.6% are families, while the remaining 58.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,461
-3.4% year-over-year change
Average people per household
2
Non-family households
853
Family households
608
Value Percent YoY change
Non-family households 853 58.4% -7.1%
Family households 608 41.6% 2.4%
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 Plainsboro Center

The housing landscape of Plainsboro Center

Plainsboro Center's housing consists of 1,461 units, with 25.3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.5% and offer a more compact, shared living style.

Housing units
1,461
-6.0% year-over-year change
Housing types
Value Percent
1 unit, detached 369 25.3%
1 unit, attached 22 1.5%
3 or 4 units 388 26.6%
5 to 9 units 205 14%
10 to 19 units 264 18.1%
20 to 49 units 26 1.8%
50 or more units 187 12.8%
Homes built since 2020
0
% year-over-year change

The age of buildings in Plainsboro Center

In Plainsboro Center, the median construction year is 1980. About 2.9% of homes were built before the 1940s, with another 1.8% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 43 2.9% 26.5%
Built between 1940 and 1949 26 1.8% -44.7%
Built between 1950 and 1959 88 6% -28.5%
Built between 1960 and 1969 30 2% -26.8%
Built between 1970 and 1979 572 39.2% -12.9%
Built between 1980 and 1989 52 3.6% -48.0%
Built between 1990 and 1999 160 11% -9.6%
Built between 2000 and 2009 359 24.6% -2.7%
Built between 2010 and 2019 131 9% 1,771.4%
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.

Plainsboro Center occupancy rates

Out of the 1,461 occupied housing units in Plainsboro Center, 34.4% are owner-occupied, while 65.6% are lived in by tenants.

Occupied housing units
1,461
-3.4% year-over-year change
Occupancy breakdown
Renter occupied
958
Owner occupied
503
Value Percent YoY
change
Renter occupied 958 65.6% 0.8%
Owner occupied 503 34.4% -10.5%
Unoccupied housing units
0.0%
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.

Plainsboro Center housing costs

Housing costs in Plainsboro Center come to a median of $2,100 per month, while tenants specifically pay a median gross rent of $2,099.

Median housing costs per month
$2,100/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 Plainsboro Center
$2,099/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 Plainsboro Center

Plainsboro Center education at a glance

About 9.9% of the population in Plainsboro Center went to high school, while 3.4% pursued college studies. Another 4.8% earned an associate degree and 35.1% hold a bachelor’s. Meanwhile, 46.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 224 9.9% 62.3%
College diploma 78 3.4% 27.9%
Associate degree 108 4.8% -11.5%
Bachelor's degree 796 35.1% -7.9%
Graduate degree 1,063 46.8% -1.7%
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 Plainsboro Center

How much people earn in Plainsboro Center

The average annual household income in Plainsboro Center was $144,528 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4.7% change from the previous year. At the same time, the median income stood at $119,317, reflecting a +1.7% shift over the same period.

Average household income in Plainsboro Center
$144,528/year
4.7% year-over-year change
Median household income in Plainsboro Center
$119,317/year
1.7% year-over-year change

Plainsboro Center income by age

In Plainsboro Center, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $120,355. Those with someone between 45 and 64 in charge, often well established professionally, earn $115,119 overall. Overall, 98.1% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $120,355 1.9%
45 - 64 $115,119 -1.8%
Over 65 $82,308 14.7%
Above poverty level
2,691
Below poverty level
53
Value Percent YoY
change
Above poverty level 2,691 98.1% 1.1%
Below poverty level 53 1.9% 152.4%

Average renter income in Plainsboro Center

To get a better sense of what renters earn on average in Plainsboro Center, their median household income was $112,672 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 22.4%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$112,672
Rent-to-income ratio
22.4%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Plainsboro Center

Workforce and job types in Plainsboro Center

The job market in Plainsboro Center is powered by 1,679 working residents, spread across a range of industries and roles. 97.4% of the working population are employed in professional or administrative positions, while 2.6% are in hands-on or service-based jobs. Also, 6.9% run their own businesses, 82.7% are employed by private companies, and 7% work in the public sector.

Workforce demographics

Working population
1,679
-5.4% year-over-year change
White collar
1,635
Blue collar
44
Value Percent YoY change
White collar 1,635 97.4% -6.0%
Blue collar 44 2.6% 29.4%
Employer type
Self employees
6.9%
Private companies
82.7%
Governmental workers
7%
Not for profit companies
3.4%
Value Percent YoY change
Self employees 116 6.9% 61.1%
Private companies 1,388 82.7% 2.4%
Governmental workers 117 7% 11.4%
Not for profit companies 58 3.4% -75.9%
Unemployment rate
2.9%
-27.5% year-over-year change

Available workforce

The unemployment rate in Plainsboro Center stands at 2.9%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Plainsboro Center

How people get around in Plainsboro Center

Commuting methods vary: 47.7% of residents travel by personal vehicle and 2.6% 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 797 47.7% -5.3%
Railroad 40 2.4% -74.5%
Walk 43 2.6% -29.5%
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.

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FAQs about Plainsboro Center demographics 

What is the total population of Plainsboro Center?

Plainsboro Center has a total population of 2,773 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 +3.4% compared to a year ago.

What is the gender ratio in Plainsboro Center?

The gender ratio in Plainsboro Center is as follows:
  • 53.9% males (1,495 residents)
  • 46.1% females (1,278 residents)

What is the median age in Plainsboro Center?

The median age in Plainsboro Center is 37.1.

What is the age distribution of the population in Plainsboro Center?

The age distribution in Plainsboro Center is as follows:
  • Under 15: 14.7% (408 residents)
  • Ages 15-24: 5.7% (157 residents)
  • Ages 25-44: 43.7% (1,212 residents)
  • Ages 45-64: 22.7% (629 residents)
  • Over 65: 13.2% (367 residents)

What is the racial and ethnic makeup of Plainsboro Center?

The racial and ethnic makeup of Plainsboro Center is as follows:
  • White: 41.5% (1,151 residents)
  • Black or African American: 6.4% (178 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 44.9% (1,246 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 4.8% (134 residents)
  • Other: 2.3% (64 residents)

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

U.S.-born citizens represent 49.4% of the population in Plainsboro Center.

How many housing units are there in Plainsboro Center?

There are 1,461 housing units in Plainsboro Center, reflecting a -6.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Plainsboro Center has a total of 1,461 households, with an average of 2 people in each.

What is the median household income in Plainsboro Center?

Plainsboro Center has a median household income of $119,317, representing a +1.7% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Plainsboro Center?

The employment rate is 97.1% in Plainsboro Center, with a workforce of 1,679 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 97.4% (1,635 residents)
  • Blue-collar workers: 2.6% (44 residents)

Places of employment:
  • Self-employed: 6.9% (116 residents)
  • Private companies: 82.7% (1,388 residents)
  • Governmental workers: 7% (117 residents)
  • Not-for-profit companies: 3.4% (58 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