National Register of Historic Places listings in Union County, New Mexico

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

This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Union 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 10 properties and districts listed on the National Register in the county, including 1 National Historic Landmark. One former site on the Register is located within the county. All of the places within the county on the National Register are also listed on the State Register of Cultural Properties.

Current listings

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Former listing

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