what county is warren township, nj
Warren Township is a township in Somerset County, New Jersey, United States. As of the 2010 United States Census, the township's population was 15,311,[9][10][11] reflecting an increase of 1,052 (+7.4%) from the 14,259 counted in the 2000 Census, which had in turn increased by 3,429 (+31.7%) from the 10,830 counted in the 1990 Census.[19]