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COUNTY · 2000 CENSUS

Warren County

New Jersey · 102,437 residents · 357 sq mi
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The short version

Warren County is a county of 102,437 people in New Jersey. Getting to work takes 27 minutes on average. Poverty is uncommon here, at 5.4% of residents. The median household earns $56,100, about 32% above the national median. 73% of homes are owner-occupied. Median home value sits at $156,400.

At a glance
Wealthier
above the US median
US median: $42,589
Older
median age 37.6
US median: 35.2
Average education
24% hold a bachelor's degree
US average: 24%
More affordable
home values down 17%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

Total population
102,437
+12%since 1990
from 91,607 in 1990
1990 – 2025
Median age
37.6
+9%since 1990
from 34.4 in 1990
US average: 35.2
Land area
357 sq mi
Population, 1990 – 2024
90K95K101K107K113K19902000201020202024Warren County
2024111K
1990201020202024
Age distribution, 2000
Under 56.9%(7,032)
US avg: 6.8%
5 to 97.6%(7,752)
US avg: 7.3%
10 to 147.5%(7,672)
US avg: 7.3%
15 to 196.3%(6,434)
US avg: 7.2%
20 to 244.2%(4,261)
US avg: 6.7%
25 to 3412.8%(13,089)
US avg: 14.2%
35 to 4418.5%(18,947)
US avg: 16%
45 to 5414.6%(14,929)
US avg: 13.4%
55 to 648.9%(9,115)
US avg: 8.6%
65 to 746.6%(6,730)
US avg: 6.5%
75 to 844.7%(4,785)
US avg: 4.4%
85 and over1.7%(1,691)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

Median household income
$56,100
+7%inflation adjusted, since 1990
from $39,929 in 1990
US average: $42,589
1990 – 2024
Per capita income
$25,728
+54%since 1990
from $16,716 in 1990
US average: $21,522
Poverty rate
5.4%
Unchangedsince 1990
from 5.4% in 1990
US average: 12.4%
Section 03

Housing

Median home value
$156,400
−17%inflation adjusted, since 1990
from $143,500 in 1990
US average: $120,530
1990 – 2024
Median gross rent
$689
−5%inflation adjusted, since 1990
from $552 in 1990
US average: $602
Owner-occupied
72.7%
+3.2 ptssince 1990
from 69.5% in 1990
27.3% rent
Section 04

Race & ethnicity

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

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
24.4%
+4.8 ptssince 1990
from 19.6% in 1990
US average: 24.4%
High school or higher
84.9%
+7.3 ptssince 1990
from 77.6% in 1990
US average: 80.3%
Graduate degree
7.6%
+1.9 ptssince 1990
from 5.6% in 1990
US average: 8.8%
Section 06

Commute & transportation

Average commute
27.1 min
Unchangedsince 1990
from 27.0 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status
Men 15+
Never married25.6%(9,820)
Married64.5%(24,766)
Widowed3.1%(1,204)
Divorced6.8%(2,606)
Women 15+
Never married20.2%(8,396)
Married59.7%(24,875)
Widowed11.2%(4,679)
Divorced8.9%(3,712)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
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
Drill deeper

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Head to head

Compare Warren County to nearby counties

WARREN COUNTY VS
Northampton County
Income$89,184+59%
Home value$308,600+97%
Population324,411+187%
SEE FULL COMPARISON →
WARREN COUNTY VS
Hunterdon County
Income$141,715+153%
Home value$517,200+231%
Population131,781+17%
SEE FULL COMPARISON →
WARREN COUNTY VS
Monroe County
Income$83,565+49%
Home value$267,600+71%
Population167,179+48%
SEE FULL COMPARISON →
WARREN COUNTY VS
Morris County
Income$137,326+145%
Home value$582,500+272%
Population524,251+364%
SEE FULL COMPARISON →
Frequently asked

How many people live in Warren County, New Jersey?

Warren County, New Jersey has about 102,437 residents according to the 2000 Census.

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

The typical household in Warren County, New Jersey earns about $56,100 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 $156,400, and the typical rent is about $689 a month.

How educated are people in Warren County, New Jersey?

About 24.4% 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.

Has Warren County, New Jersey grown since 1990?

Yes, Warren County, New Jersey has grown since 1990. The population has added about 10,830 residents, a change of about 12 percent over that period.

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

How we source and harmonize this data →