Woolwich Township is a township in Gloucester County, New Jersey, United States. As of the 2010 United States Census, the township's population was 10,200, reflecting an increase of 7,168 (+236.4%) from the 3,032 counted in the 2000 Census, which had in turn increased by 1,573 (+107.8%) from the 1,459 counted in the 1990 Census.
Woolwich was formed by Royal charter on March 7, 1767, from portions of Greenwich Township, and was incorporated as one of New Jersey's initial 104 townships by an Act of the New Jersey Legislature on February 21, 1798. Portions of the township were taken to form Franklin Township (January 27, 1820), Spicer Township (March 13, 1844, now known as Harrison Township), West Woolwich Township (March 7, 1877, now known as Logan Township) and Swedesboro (April 9, 1902).
Along Route 322 at New Jersey Turnpike exit 2, preliminary plans call for almost 1.5 million square feet retail and commercial space and 1.5 million square feet of office and flex park. Partnering with the state Office of Smart Growth, a major component of any development along Route 322 will include the use of transfer of development rights (TDR).