Greenwich Township is a township in Warren County, in the U.S. state of New Jersey. As of the 2020 United States census, the township's population was 5,473, a decrease of 239 (−4.2%) from the 2010 census count of 5,712, which in turn reflected an increase of 1,347 (+30.9%) from the 4,365 counted in the 2000 census.
Old Greenwich Presbyterian Church
Interstate 78 and U.S. Route 22 westbound in Greenwich Township
Gravestone of General William Maxwell at the Old Greenwich Presbyterian Church Cemetery
Stewartsville, New Jersey
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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 2010 Census, the CDP's population was 349.
Hulshizer/Brill farm on North main street built in 1833
First Lutheran
Stewartsville Presbyterian