Echelon is an unincorporated community and census-designated place located within Voorhees Township in Camden County, in the U.S. state of New Jersey. As of the 2010 United States Census, the CDP's population was 10,743. The Voorhees Town Center is located in Echelon. The mall offers 730,000 square feet of shopping, with Boscov's as the only anchor store as of 2017, as well as the Voorhees Township municipal offices.