This is a list of the National Register of Historic Places listings in Armstrong County, Texas.
This is intended to be a complete list of properties and districts listed on the National Register of Historic Places in Armstrong County, Texas. The locations of National Register properties and districts (at least for all showing latitude and longitude coordinates below) may be seen in a map by clicking on "Map of all coordinates".
There are 4 properties and districts listed on the National Register in the county, including 1 National Historic Landmark
|||Name on the Register||Image||Date listed||Location||City or town||Description|
|1||Charles and Mary Ann (Molly) Goodnight Ranch House||September 20, 2007
|US 287 and 5000 Block County Road 25||Goodnight||Now houses the Charles Goodnight Historical Center|
|2||J A Ranch||October 15, 1966
|Palo Duro Canyon||Palo Duro||aka Goodnight Ranch|
|3||Palo Duro Pen||July 12, 1984
|Address restricted||Claude||Smithsonian trinomial 41AM5|
|4||Palo Duro Shelter||July 12, 1984
|Address restricted||Claude||Smithsonian trinomial 41AM6|
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