LOCATION United States

Hainesburg

(New Jersey)

Hainesburg is an unincorporated community and census-designated place (CDP) located within Knowlton Township in Warren County, in the U.S. state of New Jersey. While the community has existed for over a century, the CDP was designated as part of the 2010 United States Census. As of the 2010 Census, the CDP's population was 91.


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