Warren County, New Jersey

county in New Jersey, United States

Warren County is a county in the U.S. state of New Jersey. As of the 2018 Census estimate, the county's population was 105,779.[1] Its county seat is Belvidere.[2]

Warren County
The Delaware Water Gap, between Warren County and neighboring Monroe County, Pennsylvania
The Delaware Water Gap, between Warren County and neighboring Monroe County, Pennsylvania
Flag of Warren County
Map of New Jersey highlighting Warren County
Location within the U.S. state of New Jersey
Map of the United States highlighting New Jersey
New Jersey's location within the U.S.
Coordinates: 40°54′N 75°00′W / 40.9°N 75.0°W / 40.9; -75.0Coordinates: 40°54′N 75°00′W / 40.9°N 75.0°W / 40.9; -75.0
Country United States
State New Jersey
FoundedNovember 20, 1824
Named forJoseph Warren
SeatBelvidere
Largest cityPhillipsburg (population)
Hardwick Township (area)
Area
 • Total362.86 sq mi (939.8 km2)
 • Land356.92 sq mi (924.4 km2)
 • Water5.94 sq mi (15.4 km2)  1.64%
Population
 (2010)
 • Total108,692
 • Estimate 
(2018)
105,779
 • Density300/sq mi (120/km2)
Congressional districts5th, 7th
Websitewww.co.warren.nj.us

It is thought to be part of the New York-Newark, NY-NJ-CT-PA Combined Statistical Area, and of the New York City Metropolitan Area.[3]

References change