This is a complete List of National Historic Landmarks in New Mexico.
New Mexico has 47 National Historic Landmarks (NHLs), including Raton Pass which is shared with Colorado, and listed by the National Park Service as in that state.
(Oldest Churches, Annexed Territories vs original founding Colony States).
The National Park Service lists these fourteen together with the NHLs in the state.
[4] Download coordinates as: "National Register Information System".