The Red Mill is a 4-story grist mill and historic site located along the south branch of the Raritan River in Clinton, New Jersey. It was built around 1810 as an industrial mill. It has served several roles, including a wool processing plant, a peach basket factory, and a textile mill. It is now a museum that is part of the Red Mill Museum Village, and is on the National Register of Historic Places under the name David McKinney Mill.