Johnson County Arkansas (Historic Districts) has 1 places on the National Register of Historic Places.
Some of the country's most noteable architects helped create the Johnson County places including Harralson and Nelson and Louis A. Simon. Prominent architectural styles found in Johnson Country are Classical Revival and Early Commercial.
Clarksville Commercial Historic District
(added 2009 - - #08000816)
Roughly bounded by McConnell St. on the S.; Cherry St. on the N.; Johnson St. on the W.; Spadra Creek on the E. , Clarksville