Hackettstown is a town in Warren County, in the U.S. state of New Jersey. It is perhaps best known as the home to the US … See more

William Johnson (1817–1891) was a prime contributor to the incorporation of the town in 1853. He and his brother George (1815–1889) were successful merchants in the town beginning in 1839 when they began oper… See more

According to the United States Census Bureau, the town had a total area of 3.71 square miles (9.61 km ), including 3.61 square miles (9.35 km ) of land and 0.10 square miles (0.26 km ) of water (2.67%). The town i… See more

The 2010 United States census counted 9,724 people, 3,575 households, and 2,256 families in the town. The population density was 2,696.1 per square mile (1,041.0/km ). There were 3,755 housing units at an average de… See more

Hackettstown houses the US headquarters of Mars Wrigley Confectionary, a business segment of Mars, Incorporated, makers of Milky Way, Mars, M&M's, Twix and Snickers. See more

Musical groups from Hackettstown include The Semonski Sisters, a family musical act that appeared on television's The Lawrence Welk Show from 1975 to 1977. See more

• The Skyland Rollergirls were a roller derby team founded in 2008 that bouted out of Excel Roller Skating Center in Hackettstown until it closed in late 2011.
• The Jersey Express, a team in the American Basketball … See more