Boonton is a town in Morris County, New Jersey, United States, that was chartered in 1867. As of the 2010 United States Census, the town's population was 8,347, reflecting a decline of 149 (−1.8%) from the 8,496 counted in the 2000 Census, which had in turn increased by 153 (+1.8%) from the 8,343 counted in the 1990 Census.