United States › New Jersey › Princeton CITY · 2020 ACS
Princeton New Jersey · 30,681 residents · 17.9 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2021 ACS 2022 ACS 2023 ACS 2024 ACS
The short version
Princeton is home to 30,681 people in New Jersey. 85% of adults hold a bachelor's degree, against 33% nationally. Home values have more than doubled since 2000, reaching $872,400. Since 2000 the city has more than doubled, up 16,478 people. Median household income runs $146,127, well clear of the $66,278 US median. That is roughly 71% ahead of the New Jersey median.
At a glance
Wealthier
above the US median
US median: $66,278
Younger
median age 31.0
US median: 38.8
More educated
85% hold a bachelor's degree
US average: 33%
Less affordable
home values up 71%, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 24.7 in 2000
US average: 38.8
Population, 1990 – 2024
10K 16K 22K 27K 33K 1990 2000 2010 2020 2024 Princeton Age distribution, 2020
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Section 02
Income & economy $146,127
+44%inflation adjusted, since 2000
from $67,346 in 2000
US average: $66,278
from $27,292 in 2000
US average: $35,364
Households earning $100K+
from 58.3% in 2009
US average: 43.9%
from 9.0% in 2000
US average: 12.8%
Workforce by industry, 2020
Arts, entertainment, food 2.5%
Transportation & warehousing 1.1%
Education & health services 0.5%
Professional, scientific, technical 0.4%
Agriculture, forestry, fishing 0.2%
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$872,400
+71%inflation adjusted, since 2000
from $338,700 in 2000
US average: $265,253
$1,704
+23%inflation adjusted, since 2000
from $920 in 2000
US average: $1,124
from 46.8% in 2000
39.9% rent
from 2.45 people in 2009
US average: 2.61
from 5.8 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 76.5%(10,859)
Hispanic / Latino 7.1%(1,009)
2020
White, non-Hispanic 56.9%(17,446)
Hispanic / Latino 9.8%(3,014)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Hispanic origin
+ 7 more hispanic origin groups with data Asian origin
+ 1 more asian origin group with data Ancestry
+ 44 more ancestry groups with data from 60.1% in 2000
US average: 32.9%
High school or higher
from 89.4% in 2000
US average: 88.5%
from 39.6% in 2000
US average: 12.7%
Section 06
Commute & transportation from 14.8 min in 2000
US average: 26.9
from 36.9% in 2009
US average: 75.1%
from 14.5% in 2009
US average: 8.4%
Section 07
Work & employment from 7.9% in 2011
US average: 5.4%
from 51.7% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 67.2% in 2009
US average: 39.3%
Section 08
People & community from 19.2% in 2009
US average: 13.5%
from 5.5% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
Men 15+
Never married 49.4%(6,381)
Women 15+
Never married 46.1%(6,094)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 5.5% in 2013
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2020
Gulf War (2001 or later) 5.1%(25)
Share of the 487 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Princeton Head to head
Compare Princeton to nearby cities PRINCETON VS
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PRINCETON VS
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Frequently asked
How many people live in Princeton, New Jersey? Princeton, New Jersey has about 30,681 residents according to the 2020 American Community Survey.
What is the median household income in Princeton, New Jersey? The typical household in Princeton, New Jersey earns about $146,127 a year. Half of households make more than that, and half make less.
Is Princeton, New Jersey expensive? In Princeton, New Jersey, the median home is worth about $872,400, and the typical rent is about $1,704 a month.
How educated are people in Princeton, New Jersey? About 84.5% of adults age 25 and over in Princeton, New Jersey hold a bachelor's degree or higher.
What is the poverty rate in Princeton, New Jersey? About 7.1% of people in Princeton, New Jersey live below the federal poverty line.
Has Princeton, New Jersey grown since 1990? Yes, Princeton, New Jersey has grown since 1990. The population has added about 18,665 residents, a change of about 155 percent over that period.
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