Brotmanville is an unincorporated community located within Pittsgrove Township, in Salem County, New Jersey, United States. The area is …Brotmanville is an unincorporated community located within Pittsgrove Township, in Salem County, New Jersey, United States. The area is accessible via exit 35 on Route 55. The community of Brotmanville was originally a Jewish settlement and is currently a predominantly African-American neighborhood.