Example image of eyePlorer eyePlorer map for 'Hackettstown, New Jersey': New Jersey Town (New Jersey) United States Warren County, New Jersey 2000 United States Census Lehigh Valley 1853 Independence Township, New Jersey March 9 New Jersey Legislature Mansfield Township, Warren County, New Jersey Combos M&M's Mars Bar Mars, Incorporated Milky Way bar Pedigree Petfoods Snickers Twix Uncle Ben's Rice Whiskas Money (magazine) United States Census Bureau Musconetcong River Upper Pohatcong Mountain Washington, New Jersey Census Population density Race and ethnicity in the United States Census Marriage Per capita income Poverty threshold Special Charter (New Jersey) 2011 December 31 Mayor Republican Party (United States) Democratic Party (United States) Hackettstown School District Allamuchy Township, New Jersey Hackettstown High School Liberty Township, New Jersey Blue Ribbon Schools Program United States Department of Education Centenary College of New Jersey United Methodist Church Hackettstown (NJT station) Hoboken Terminal Kearny Connection Midtown Manhattan