National Register of Historic Places listings in Somerset County, Pennsylvania

This is a list of the National Register of Historic Places listings in Somerset County, Pennsylvania.

This is intended to be a complete list of the properties and districts on National Register of Historic Places in Somerset County, Pennsylvania. 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 31 properties and districts listed on the National Register in the county. One site is designated as a National Historic Site.