what county is paulsboro nj in
Paulsboro, New Jersey. Paulsboro is a borough in Gloucester County, New Jersey, United States. As of the 2010 United States Census, the borough's population was 6,097, reflecting a decline of 63 (-1.0%) from the 6,160 counted in the 2000 Census, which had in turn declined by 417 (-6.3%) from the 6,577 counted in the 1990 Census.