National Register of Historic Places listings in Sumter County, South Carolina

This is a list of the National Register of Historic Places listings in Sumter County, South Carolina.

This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Sumter County, South Carolina, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map.

There are 29 properties and districts listed on the National Register in the county, including 3 National Historic Landmarks.

This National Park Service list is complete through NPS recent listings posted April 11, 2025.