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Warren County

Some of the world’s largest companies can be found among Warren County’s rural, rustic landscape.

About Warren County

Warren County in northwest New Jersey features a mix of agriculture, light manufacturing, and outdoor recreation. Transportation includes access to Interstate 78, U.S. Route 22, and New Jersey Transit rail to Newark. The Delaware Water Gap and scenic Musconetcong River promote tourism and eco activity. Towns such as Phillipsburg and Hackettstown provide regional medical centers, retail, and cultural festivals. Rural villages emphasize historic character, quality schools, and a supportive environment for small business.

Warren County Slide

Warren County Slide

Warren County Slide

Major Private Sector Employers

wdt_ID wdt_created_by wdt_created_at wdt_last_edited_by wdt_last_edited_at Company Industry
15 acoulter 01/09/2025 06:16 PM acoulter 17/10/2025 08:42 PM Mars Food and Beverage
33 acoulter 17/10/2025 08:42 PM acoulter 17/10/2025 08:42 PM Astrodyne TDI Advanced Manufacturing
34 acoulter 17/10/2025 08:42 PM acoulter 17/10/2025 08:42 PM Arla Food Ingredients Food and Beverage
35 acoulter 17/10/2025 08:43 PM acoulter 17/10/2025 08:43 PM Warren Hospital Life Sciences/Healthcare
36 acoulter 17/10/2025 08:43 PM acoulter 17/10/2025 08:43 PM Asbury Carbons Advanced Manufacturing
37 acoulter 17/10/2025 08:43 PM acoulter 17/10/2025 08:43 PM Yateks Advanced Manufacturing
38 acoulter 17/10/2025 08:43 PM acoulter 17/10/2025 08:43 PM Righteous Talent Business Services
39 acoulter 17/10/2025 08:43 PM acoulter 17/10/2025 08:43 PM NORWESCAP Non-Profit
40 acoulter 17/10/2025 08:44 PM acoulter 17/10/2025 08:44 PM Andover Subacute and Rehab Center Life Sciences/Healthcare
41 acoulter 17/10/2025 08:44 PM acoulter 17/10/2025 08:44 PM The Arc (Warren County) Life Sciences/Healthcare

Source: ZoomInfo, 2025; Dunn & Bradstreet, 2023; CNJ Internal Research, 2023-2025.

Major Industries

Aerospace

Aerospace

Food & Beverage

Food & Beverage

Manufacturing

Manufacturing

Warren County By the Numbers

Warren County By the Numbers

Largest Municipalities

A snapshot of the scale and market potential of key cities and townships in Warren County

15,320

Phillipsburg

10,130

Hackettstown

9,421

Lopatcong Township

7,839

Mansfield Township

6,580

Washington Township

7,345

Washington Borough

Source: U.S. Census July 2022

Demographics

A snapshot of Warren County’s diverse population

80.10%

White

5.50%

Black

12.10%

Hispanic (of all races)

3.00%

Asian

3.40%

Other

Source: JobsEQ using data from American Community Survey 2019-2023

Education Attainment

Levels of education acquired by Warren County residents

94.80%

High School Diploma

10.10%

Associates Degree

39.60%

Bachelor’s Degree

11.60%

Post-Graduate Studies

Source: JobsEQ using data from American Community Survey 2019-2023

Taxes

Understanding Warren County’s tax structure and rates

Corporate Income Tax

6.5% for > $0
7.5% for > $50,000
9.0% for > $100,000
11.5% for > $10,000,000

Personal Income Tax (For incomes above $1,000,000)

1.4%-10.75%

State Tax

6.625% Sales Tax

Gross Receipt Tax

None

Franchise Tax

None

Personal Property Tax

None

Real Property Tax

No state property tax

Fuel Tax per gallon of gasoline

41.4 cents

Institutes of Higher Education

wdt_ID wdt_created_by wdt_created_at wdt_last_edited_by wdt_last_edited_at Institution Name Type Undergrad Graduate
1 choosenjstg 21/08/2025 06:24 PM acoulter 05/09/2025 09:05 PM Centenary University 4-Year 1,093 593
2 acoulter 05/09/2025 08:43 PM acoulter 05/09/2025 09:05 PM Warren County Community College 2-year 3,340 N/A

Source: Office of the Secretary of Higher Education (OSHE)

Infrastructure

Warren County is connected to the country and world through its nearby airports, seaports, and railways.

Infrastructure

Warren County is connected to the country and world through its nearby airports, seaports, and railways.

Use of Public Transport

1.30%

Use of Public Transport

Source: JobsEQ using data from American Community Survey 2019-2023

Commuter Rail Lines

2

Commuter Rail Lines

Source: NJ Transit

Distance to Ports

59 miles

(95.0 KM)
Port Newark-Elizabeth

County Resources

Warren County Economic Development Committee

A county organization dedicated to promoting business growth, attracting investment, and creating economic opportunities throughout Warren County.

Warren County Improvement Authority

A public agency focused on financing and managing projects that support economic development, infrastructure, and community improvement in Warren County.

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