ZIP Code 07831
About Changewater
Changewater is an unincorporated community located within Washington Township, in Warren County, in the U.S. state of New Jersey.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
39
population
320
people / sq mi
20
housing units
20
households
0.1
land area (sq mi)