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COUNTY · 1990 CENSUS

Warren County

New Jersey · 91,607 residents · 357 sq mi
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The short version

Warren County is a county of 91,607 people in New Jersey. Median home value sits at $143,500. Poverty is uncommon here, at 5.4% of residents. The median household earns $39,929, about 33% above the national median. 70% of homes are owner-occupied. Getting to work takes 27 minutes on average.

At a glance
Wealthier
above the US median
US median: $30,130
Mid-age
median age 34.4
US median: 33.0
Average education
20% hold a bachelor's degree
US average: 20%
Stable housing
home values roughly flat, inflation adjusted
US median home: $93,722
Section 01

Population & growth

Total population
91,607
−11%vs 2000
vs 102,437 in 2000
1990 – 2025
Median age
34.4
−8%vs 2000
vs 37.6 in 2000
US average: 33.0
Land area
357 sq mi
Population, 1990 – 2024
90K95K101K107K113K19902000201020202024Warren County
2024111K
1990201020202024
Age distribution, 1990
Under 57.5%(6,894)
US avg: 7.3%
5 to 97%(6,410)
US avg: 7.3%
10 to 146.4%(5,842)
US avg: 6.9%
15 to 196.3%(5,776)
US avg: 7.1%
20 to 246.4%(5,859)
US avg: 7.5%
25 to 3417.5%(16,017)
US avg: 17.5%
35 to 4416.7%(15,298)
US avg: 15.1%
45 to 5410.2%(9,322)
US avg: 10.2%
55 to 648.8%(8,044)
US avg: 8.5%
65 to 747.7%(7,055)
US avg: 7.3%
75 to 844.3%(3,929)
US avg: 4%
85 and over1.3%(1,161)
US avg: 1.2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

Median household income
$39,929
−6%inflation adjusted, since 2000
vs $56,100 in 2000
US average: $30,130
1990 – 2024
Per capita income
$16,716
−35%vs 2000
vs $25,728 in 2000
US average: $14,340
Poverty rate
5.4%
Unchangedvs 2000
vs 5.4% in 2000
US average: 13.2%
Section 03

Housing

Median home value
$143,500
+21%inflation adjusted, since 2000
vs $156,400 in 2000
US average: $93,722
1990 – 2024
Median gross rent
$552
+6%inflation adjusted, since 2000
vs $689 in 2000
US average: $450
Owner-occupied
69.5%
−3.2 ptsvs 2000
vs 72.7% in 2000
30.5% rent
Section 04

Race & ethnicity

2000
White, non-Hispanic92.2%(94,405)
Black1.8%(1,838)
Hispanic / Latino3.7%(3,751)
Asian1.2%(1,235)
Other0%
1990
White, non-Hispanic97.2%(88,999)
Black1.3%(1,229)
Hispanic / Latino1.8%(1,686)
Asian0.9%(852)
Other0.6%(527)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Puerto Rican3.7%(4,110)
South American3.4%(3,824)
Central American1.4%(1,497)
Colombian1.1%(1,203)
Peruvian1.1%(1,200)
Mexican1%(1,137)
Dominican0.9%(1,044)
Cuban0.9%(984)
Ecuadorian0.8%(885)
Spaniard0.5%(518)
Honduran0.5%(504)
Costa Rican0.3%(327)
+ 9 more hispanic origin groups with data
Guatemalan0.3%(311)
Salvadoran0.2%(265)
Argentine0.2%(168)
Uruguayan0.1%(135)
Venezuelan0.1%(83)
Chilean0.1%(75)
Paraguayan0.1%(75)
Nicaraguan0.1%(56)
Asian origin
Filipino1%(1,097)
Asian Indian0.7%(816)
Chinese0.6%(692)
Vietnamese0.2%(224)
Pakistani0.2%(187)
Korean0.2%(172)
Cambodian0%(34)
Thai0%(32)
Japanese0%(20)
Hmong0%(10)
Pacific Islander origin
Fijian0.1%(75)
Samoan0%(52)
Ancestry
Italian20.2%(22,428)
German18%(19,955)
Irish16.9%(18,691)
English9%(10,023)
Polish5.7%(6,335)
American3.6%(3,990)
Dutch1.9%(2,060)
Hungarian1.8%(2,039)
Scottish1.6%(1,765)
French1.2%(1,367)
Ukrainian1.2%(1,331)
Swedish1.1%(1,250)
+ 45 more ancestry groups with data
Norwegian1.1%(1,167)
Russian0.9%(1,050)
West Indian0.8%(930)
Portuguese0.8%(912)
Lithuanian0.8%(880)
Greek0.8%(879)
Scotch-Irish0.8%(869)
Arab0.8%(841)
Welsh0.6%(716)
Slovak0.5%(579)
Lebanese0.3%(386)
Guyanese0.3%(383)
Danish0.3%(366)
Czech0.3%(352)
Egyptian0.3%(283)
Nigerian0.3%(283)
Haitian0.3%(281)
Austrian0.3%(279)
Brazilian0.2%(272)
Swiss0.2%(228)
British0.2%(213)
Romanian0.2%(192)
Croatian0.1%(161)
Jamaican0.1%(139)
Ghanaian0.1%(100)
Kenyan0.1%(96)
Armenian0.1%(84)
Finnish0.1%(81)
Turkish0.1%(72)
Syrian0.1%(67)
Moroccan0.1%(65)
Latvian0%(46)
Canadian0%(41)
Bulgarian0%(34)
Belgian0%(33)
Israeli0%(31)
Serbian0%(25)
Ethiopian0%(20)
Iranian0%(16)
Section 05

Education

Bachelor's degree or higher
19.6%
−4.8 ptsvs 2000
vs 24.4% in 2000
US average: 20.3%
High school or higher
77.6%
−7.3 ptsvs 2000
vs 84.9% in 2000
US average: 75.2%
Graduate degree
5.6%
−1.9 ptsvs 2000
vs 7.6% in 2000
US average: 7.1%
Section 06

Commute & transportation

Average commute
27.0 min
Unchangedvs 2000
vs 27.1 min in 2000
US average: 21.9
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status (2024)
Men 15+
Never married32.6%(15,073)
Married54.8%(25,356)
Widowed3%(1,395)
Divorced9.5%(4,406)
Women 15+
Never married27.4%(12,990)
Married51.7%(24,527)
Widowed8.4%(3,968)
Divorced12.6%(5,958)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

Uninsured
4.8%
−4.8 ptssince 2013
from 9.6% in 2013
US average: 8.4%
Employer-based
66.5%
−1.1 ptssince 2020
from 67.6% in 2020
US average: 54.8%
Direct-purchase
14.9%
+0.3 ptssince 2020
from 14.6% in 2020
US average: 13.8%
Medicare
20.2%
+0.6 ptssince 2020
from 19.6% in 2020
US average: 18.4%
Medicaid
13.9%
+1.2 ptssince 2020
from 12.7% in 2020
US average: 20.9%
VA health care
1.5%
−0.1 ptssince 2020
from 1.6% in 2020
US average: 2.2%
Any private
77.7%
−1.4 ptssince 2020
from 79.1% in 2020
US average: 67.1%
Any public
32.2%
+2.2 ptssince 2020
from 30.0% in 2020
US average: 36.7%

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, 2024
Gulf War (2001 or later)20.1%(967)
US avg: 26.4%
Gulf War (1990s)12.1%(580)
US avg: 24.3%
Vietnam era37.7%(1,813)
US avg: 33.1%
Korean War7.5%(361)
US avg: 4.5%
World War II0.4%(21)
US avg: 1%

Share of the 4,805 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.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Head to head

Compare Warren County to nearby counties

WARREN COUNTY VS
Northampton County
Income$89,184+123%
Home value$308,600+115%
Population324,411+187%
SEE FULL COMPARISON →
WARREN COUNTY VS
Hunterdon County
Income$141,715+255%
Home value$517,200+260%
Population131,781+17%
SEE FULL COMPARISON →
WARREN COUNTY VS
Monroe County
Income$83,565+109%
Home value$267,600+86%
Population167,179+48%
SEE FULL COMPARISON →
WARREN COUNTY VS
Morris County
Income$137,326+244%
Home value$582,500+306%
Population524,251+364%
SEE FULL COMPARISON →
Frequently asked

How many people live in Warren County, New Jersey?

Warren County, New Jersey has about 91,607 residents according to the 1990 Census.

What is the median household income in Warren County, New Jersey?

The typical household in Warren County, New Jersey earns about $39,929 a year. Half of households make more than that, and half make less.

Is Warren County, New Jersey expensive?

In Warren County, New Jersey, the median home is worth about $143,500, and the typical rent is about $552 a month.

How educated are people in Warren County, New Jersey?

About 19.6% of adults age 25 and over in Warren County, New Jersey hold a bachelor's degree or higher.

What is the poverty rate in Warren County, New Jersey?

About 5.4% of people in Warren County, New Jersey live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →