Brooklawn is a borough in Camden County, in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 1,815, a decrease of 140 (−7.2%) from the 2010 census count of 1,955, which in turn reflected a decline of 399 (-16.9%) from the 2,354 counted in the 2000 census.