40.213816, -74.053712
Neptune Township is a township in Monmouth County, in the U.S. state of New Jersey. As of the 2020 United States census, the township's population was 28,061, an increase of 126 (+0.5%) from the 2010 census count of 27,935, which in turn reflected an increase of 245 (+0.9%) from the 27,690 counted in the 2000 census.Neptune was incorporated as a township by an act of the New Jersey Legislature on February 26, 1879, from portions of Ocean Township. Portions of the township were taken to form Neptune City (October 4, 1881), Bradley Beach (March 13, 1893) and Ocean Grove (April 5, 1920, until the action was found unconstitutional and restored to Neptune Township as of June 16, 1921). The township was named for Neptune, the Roman water deity, and its location on the Atlantic Ocean.