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)
White90,39082.37%
Two or more races7,3966.74%
Black or African American5,6615.16%
Asian3,0992.82%
Other race3,0692.8%
Native American1010.09%
Native Hawaiian or Pacific Islander230.02%

White

Two or more races

Black or African American

Asian

Other race

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

44

Total

42.9

Male

45.6

Female

Warren County, New Jersey Adults

There are 88,499 adults, (20,522 of whom are seniors) in Warren County, New Jersey.

Warren County, New Jersey Age Dependency

61.4

Age Dependency Ratio

30.2

Old Age Dependency Ratio

31.2

Child Dependency Ratio

Warren County, New Jersey Sex Ratio

Female55,27050.36%
Male54,46949.64%

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
All44,3702.4372.827.2
Married22,9443.187.612.4
Non Family15,1281.1956.743.3
Female4,1292.8553.446.6
Male2,1693.1864.935.1

3

Average Family Size

2.43

Average Household Size

72.8%

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 Grade3,3034.17%
Associates Degree7,0128.85%
Bachelors Degree18,94423.9%
Graduate Degree9,17511.58%
High School Graduate25,50132.17%
Less Than 9th Grade1,5801.99%
Some College13,74917.35%

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
White64,81961,43723,259
Hispanic7,1736,1701,679
Black3,8683,7781,583
2+ Races3,6393,1991,056
Other Race2,0371,644314
Asian2,0101,7931,147
Native American78635
Islander880

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 57.06%.

Warren County, New Jersey Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$69,646$82,490$62,404
Graduate Degree$76,619$109,650$72,778
High School Graduate$46,463$57,454$32,421
Less Than 9th Grade$29,950$33,777$22,625
Overall$56,734$67,308$45,843
Some College$50,530$68,672$32,394

$56,734

Average Earnings

$67,308

Average Male

$45,843

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

86.22% of Warren County, New Jersey residents speak only English, while 13.78% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 6.65% of the population.

Warren County, New Jersey Language

Warren County, New Jersey Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White84,6925,6476.67%
Hispanic11,7861,48112.57%
Multiple7,32080711.02%
Black5,39875013.89%
Other3,00538812.91%
Asian3,0351123.69%
Native954143.16%

7.74%

Overall Poverty Rate

6.9%

Male Poverty Rate

8.59%

Female Poverty Rate

Poverty in Warren County, New Jersey

The race most likely to be in poverty in Warren County, New Jersey is Native, with 43.16% below the poverty level.

The race least likely to be in poverty in Warren County, New Jersey is Asian, with 3.69% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.92%. Among those working part-time, it was 8.93%, and for those that did not work, the poverty rate was 14.54%.

Warren County, New Jersey Poverty

rate

Rate
Poverty
Less Than 9th Grade23.75%
High School8.08%
Some College7.01%
Bachelors or Greater3.79%

Warren County, New Jersey Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed22.1%
Male Unemployed14.04%
Male Employed4.06%
Female Employed3.69%

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$113,083$132,750
Households$92,620$110,838
Married Families$126,610$147,768
Non Families$49,654$64,076

mean

median

Income by Household Type

Warren County, New Jersey Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

51.7%

Overall Marriage Rate

53.6%

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 45-54.

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

5,456

Number of Veterans

5,269

Male Veterans

187

Female Veterans

War
Veterans
Vietnam1,981
Second Gulf War893
First Gulf War516
Korea469
World War II108

Warren County, New Jersey Veterans by War

count

Age Group
Veterans
75+1,686
65 to 741,517
55 to 64948
35 to 54914
18 to 34391

Warren County, New Jersey Veterans by Age

count

Name
Veterans
% of Total
White4,7936.41%
Black4539.9%
Hispanic3163.75%
2+ Races1162.68%
Other Race763.23%
Asian170.73%
Native American11.1%

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

10.3%

Veteran Poverty Rate

26.78%

Veteran Disability Rate

Warren County, New Jersey Veterans by Education

LaborForceParticipation

66%

Labor Force Participation

62%

Employment Rate

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

63.4%

Born in Warren County, New Jersey

90.15%

Native Born

9.85%

Foreign Born

3.63%

Non Citizen

6.23%

Naturalized

Place of Birth

90.15% of Warren County, New Jersey residents were born in the United States, with 63.4% having been born in New Jersey. 3.63% 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