Warren County, New Jersey Population 2024

111,601

Warren County, New Jersey's estimated 2024 population is 111,601 with a growth rate of 0.31% in the past year according to the most recent United States census data. Warren County, New Jersey is the 19th largest county in New Jersey. The 2010 population was 108,572 and has seen a growth of 2.79% since that time.

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
2029113,3463490.31%
2028112,9973490.31%
2027112,6483490.31%
2026112,2993490.31%
2025111,9503490.31%
2024111,6013490.31%
2023111,2523490.31%
2022110,9033360.3%
2021110,5671,0470.96%
2020109,5204,0653.85%
2019105,455-254-0.24%
2018105,709-52-0.05%
2017105,761-341-0.32%
2016106,102-685-0.64%
2015106,787-235-0.22%
2014107,022890.08%
2013106,933-653-0.61%
2012107,586-568-0.53%
2011108,154-418-0.38%
2010108,57200%
199091,6077,1788.5%
198084,42910,55014.28%
197073,87910,65916.86%
196063,2208,84616.27%
195054,3744,1938.36%
194050,1818621.75%
193049,3194,2629.46%
192045,0571,8704.33%
191043,1875,40614.31%
190037,7811,2283.36%
189036,553-36-0.1%
188036,5892,2536.56%
187034,3365,90320.76%
186028,4336,07527.17%
185022,3581,9929.78%
184020,3661,7399.34%
183018,627-94,719-83.57%
2024 Growth Rate
0.31% (349)
County Website
Warren County
2020 Population
109,520
Area
357 mi²
Density
313 people/mi²
Growth Since 2020
1.9% (2,081)
Founded
November 20, 1824

Population by Race

Race
Population
Percentage (of total)
White88,26280.06%
Two or more races8,4907.7%
Black or African American6,0755.51%
Other race3,7073.36%
Asian3,2842.98%
Native American3990.36%
Native Hawaiian or Pacific Islander210.02%

White

Two or more races

Black or African American

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Warren County, New Jersey Population by Race

Warren County, New Jersey Population Pyramid 2024

Warren County, New Jersey Median Age

43.9

Total

43

Male

45.5

Female

Warren County, New Jersey Adults

There are 88,834 adults, (20,961 of whom are seniors) in Warren County, New Jersey.

Warren County, New Jersey Age Dependency

62.4

Age Dependency Ratio

30.9

Old Age Dependency Ratio

31.5

Child Dependency Ratio

Warren County, New Jersey Sex Ratio

Female55,47050.32%
Male54,76849.68%

Warren County, New Jersey Population by Age

Warren County, New Jersey Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All44,9432.4174.325.7
Married22,9453.0789.210.8
Non Family15,5041.2259.140.9
Female4,4342.7953.446.6
Male2,0603.1567.232.8

2.96

Average Family Size

2.41

Average Household Size

74.3%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Warren County, New Jersey Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade3,4094.26%
Associates Degree7,4849.35%
Bachelors Degree19,92524.9%
Graduate Degree9,22211.53%
High School Graduate24,63830.79%
Less Than 9th Grade1,4021.75%
Some College13,92817.41%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Warren County, New Jersey Educational Attainment by Sex (over 25)

Warren County, New Jersey Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White64,15260,98823,607
Hispanic8,0436,8701,932
2+ Races4,6964,1121,444
Black4,0633,9761,677
Other Race2,4382,003330
Asian2,1882,0311,392
Native American119527
Islander990

The highest rate of high school graduation is among islander people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 63.62%.

Warren County, New Jersey Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$71,827$81,040$67,888
Graduate Degree$80,500$118,044$74,404
High School Graduate$49,526$58,352$35,139
Less Than 9th Grade$34,938$37,382$23,864
Overall$59,405$69,861$50,560
Some College$53,542$71,719$36,779

$59,405

Average Earnings

$69,861

Average Male

$50,560

Average Female

Warren County, New Jersey Earnings by Educational Attainment

Warren County, New Jersey Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Warren County, New Jersey Language

85.43% of Warren County, New Jersey residents speak only English, while 14.57% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 7.66% of the population.

Warren County, New Jersey Language

Warren County, New Jersey Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White83,1726,0357.26%
Hispanic13,1061,2999.91%
Multiple8,39794911.3%
Black5,79793616.15%
Other3,60341511.52%
Asian3,255531.63%
Native393307.63%

8.12%

Overall Poverty Rate

7.07%

Male Poverty Rate

9.17%

Female Poverty Rate

Poverty in Warren County, New Jersey

The race most likely to be in poverty in Warren County, New Jersey is Black, with 16.15% below the poverty level.

The race least likely to be in poverty in Warren County, New Jersey is Asian, with 1.63% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.15%. Among those working part-time, it was 9.83%, and for those that did not work, the poverty rate was 15.4%.

Warren County, New Jersey Poverty

rate

Rate
Poverty
Less Than 9th Grade21.81%
High School9.31%
Some College7.04%
Bachelors or Greater3.96%

Warren County, New Jersey Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed21.15%
Male Unemployed16.09%
Male Employed4.13%
Female Employed4.13%

Warren County, New Jersey Poverty Rate by Employment Status and Sex

Warren County, New Jersey Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$118,994$138,971
Households$99,596$117,781
Married Families$131,476$-999,999,999
Non Families$55,701$72,939

mean

median

Income by Household Type

Warren County, New Jersey Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

51.5%

Overall Marriage Rate

53.2%

Male Marriage Rate

49.9%

Female Marriage Rate

Warren County, New Jersey Married by Age and Sex

male

female

Warren County, New Jersey Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 55-64.

Warren County, New Jersey Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Warren County, New Jersey Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

4,997

Number of Veterans

4,796

Male Veterans

201

Female Veterans

War
Veterans
Vietnam1,861
Second Gulf War924
First Gulf War575
Korea400
World War II35

Warren County, New Jersey Veterans by War

count

Age Group
Veterans
75+1,560
65 to 741,375
35 to 54853
55 to 64820
18 to 34389

Warren County, New Jersey Veterans by Age

count

Name
Veterans
% of Total
White4,3205.92%
Black49110.3%
Hispanic3693.94%
Other Race863.08%
2+ Races811.51%
Native American103.46%
Asian90.35%

Warren County, New Jersey Veterans by Race

Warren County, New Jersey Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

11.93%

Veteran Poverty Rate

26.26%

Veteran Disability Rate

Warren County, New Jersey Veterans by Education

LaborForceParticipation

66.6%

Labor Force Participation

62.8%

Employment Rate

5.6%

Unemployment Rate

Warren County, New Jersey Employment by Age

LaborForceParticipation

Warren County, New Jersey Employment by Race

LaborForceParticipation

Warren County, New Jersey Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

63.56%

Born in Warren County, New Jersey

89.66%

Native Born

10.34%

Foreign Born

3.74%

Non Citizen

6.6%

Naturalized

Place of Birth

89.66% of Warren County, New Jersey residents were born in the United States, with 63.56% having been born in New Jersey. 3.74% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Warren County, New Jersey Place of Birth

Sources