Stewartsville, New Jersey

Stewartsville, New Jersey
Hulshizer/Brill farm on North main street built in 1833
Stewartsville
Location in Warren County
Stewartsville
Location in New Jersey
Stewartsville
Location in the United States
Coordinates: 40°41′38″N 75°6′41″W / 40.69389°N 75.11139°W / 40.69389; -75.11139
Country United States
State New Jersey
CountyWarren
TownshipGreenwich
Named afterThomas Stewart
Area
 • Total
1.08 sq mi (2.80 km2)
 • Land1.08 sq mi (2.80 km2)
 • Water0 sq mi (0.00 km2)  0.00%
Elevation
315 ft (96 m)
Population
 (2020)
 • Total
636
 • Density587.9/sq mi (226.98/km2)
Time zoneUTC−05:00 (Eastern (EST))
 • Summer (DST)UTC−04:00 (EDT)
ZIP Code
08886
Area code908
FIPS code34-70800
GNIS feature ID2584031

Stewartsville is an unincorporated community and census-designated place (CDP) located within Greenwich Township in Warren County, in the U.S. state of New Jersey, that was created as part of the 2010 United States census. As of the 2020 census, Stewartsville had a population of 636.

The area is served as United States Postal Service ZIP Code 08886.

The community of Stewartsville was named after Thomas Stewart, a secretary to George Washington, who purchased property in the area in 1793.