Montgomery Township is a
township in
Somerset County,
New Jersey, United States. As of the
2010 United States Census, the township's population was 22,254, reflecting an increase of 4,773 (+27.3%) from the 17,481 counted in the
2000 Census, which had in turn increased by 7,869 (+81.9%) from the 9,612 counted in the
1990 Census.