National Register of Historic Places listings in Lebanon County, Pennsylvania

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

This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Lebanon County, Pennsylvania, 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 31 properties and districts listed on the National Register in the county, and one former listing. Four sites are further designated as National Historic Landmarks.

This National Park Service list is complete through NPS recent listings posted April 4, 2025.