Jackson's Mill is a former grist mill in Lewis County, West Virginia, near the city of Weston. The mill, listed on the National Register of Historic Places in 1972, is now the centerpiece of a state-owned museum property. It is significant as a well-preserved early grist mill, and as the boyhood home of Stonewall Jackson, a renowned Confederate general in the American Civil War.

Lewis County is a county in the U.S. state of West Virginia. As of the 2020 census, the population was 17,033. Its county seat is Weston. The county was formed in 1816 from Harrison County.