Columbia Commercial Historic District (Columbia, Kentucky)

The Columbia Commercial Historic District in Columbia, Kentucky, was listed on the National Register of Historic Places in 2017. It is a 5.3 acre historic district with 29 contributing buildings, two non-contributing buildings, and a non-contributing site.

It is "centered on its tallest building, the National Register-listed Adair County Courthouse (1885), forming a traditional public square made by the buildings that surround the courthouse."