National Register of Historic Places listings in Newport County, Rhode Island

This is a list of the National Register of Historic Places listings in Newport County, Rhode Island.

This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Newport County, Rhode Island, United States. Latitude and longitude coordinates are provided for many National Register properties and districts; these locations may be seen together in a map.

There are 122 properties and districts listed on the National Register in the county, including 24 National Historic Landmarks.