From the record
“The Concho County Courthouse on Public Sq. in Paint Rock, Texas is a courthouse built in 1886. It was listed on the National Register of Historic Places in 1977.”
Wikipedia article Concho County Courthouse, CC BY-SA 4.0.
One of 2 National Register listings published here for Concho County · listed in 1977 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service