Clinton is a town in Hunterdon County, New Jersey, United States, located on the South Branch of the Raritan River. As of the 2010 United States Census, the town's population was 2,719, reflecting an increase of 87 (+3.3%) from the 2,632 counted in the 2000 Census, which had in turn increased by 578 (+28.1%) from the 2,054 counted in the 1990 Census.
When the Clinton post office was established in 1829, it was named for DeWitt Clinton, Governor of New York and the primary impetus behind the then-newly completed Erie Canal.
Clinton was incorporated as a town by an Act of the New Jersey Legislature on April 5, 1865, within portions of Clinton, Franklin and Union Townships. Clinton gained full independence from its three parent townships in 1895.
The town is perhaps best known for its two mills which sit on opposite banks of the South Branch Raritan River. The Red Mill, with its historic village, dates back to 1810 with the development of a mill for wool processing. Across the river sits the Stone Mill, home of the Hunterdon Art Museum for Contemporary Craft and Design, located in a former gristmill that had been reconstructed in 1836 and operated continuously until 1952, when a group of local residents conceived of a plan to convert the historic building into a museum.