National Register of Historic Places listings in San Miguel County, New Mexico

This is a list of the National Register of Historic Places listings in San Miguel County, New Mexico.

This is intended to be a complete list of the properties and districts on the National Register of Historic Places in San Miguel County, New Mexico, 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 103 properties and districts listed on the National Register in the county, including 2 National Historic Landmarks of which 1 is also a National Monument. Another 3 properties were once listed but have since been removed. All of the places within the county currently or formerly on the National Register are also recorded on the State Register of Cultural Properties.