This is a list of the properties and historic districts in each of the 46 counties of South Carolina that are designated National Register of Historic Places.
This National Park Service list is complete through NPS recent listings posted July 28, 2023.
The following are approximate tallies of current listings by county. These counts are based on entries in the National Register Information Database as of April 24, 2008 and new weekly listings posted since then on the National Register of Historic Places web site. There are frequent additions to the listings and occasional delistings and the counts here are approximate and not official. Also, the counts in this table exclude boundary increase and decrease listings which only modify the area covered by an existing property or district, although carrying a separate National Register reference number.