what county is bellmawr nj
Bellmawr, NJ. Online Offers. Bellmawr is a Borough in Camden County, New Jersey, United States. As of the 2010 United States Census, the borough population was 11,583. Bellmawr was incorporated as a borough on March 23, 1926, from portions of the now-defunct Centre Township, based on the results of a referendum held on April 21, 1926.