Gum Spring is an unincorporated community in Louisa County, Virginia, United States. Gum Spring is located at the intersection of U.S. Route 250 and U.S. Route 522 18 miles (29 km) south-southeast of Louisa. Gum Spring has a post office with ZIP code 23065.Providence Presbyterian Church and the Shady Grove School are listed on the National Register of Historic Places.