what county is chester borough nj in
Chester Township is a township in Morris County, New Jersey, United States. As of the 2010 United States Census, the township's population was 7,838,[8][9][10] reflecting an increase of 556 (+7.6%) from the 7,282 counted in the 2000 Census, which had in turn increased by 1,324 (+22.2%) from the 5,958 counted in the 1990 Census.[18]