Historic Courthouses › National Register
Harmon County Courthouses
The Harmon County Courthouse is listed on the National Register of Historic Places.
Harmon County evolved from the tract of land variously claimed as Greer County, Texas, Indian Territory, Oklahoma Territory, and Greer County, Oklahoma. On June 2, 1909, two years after Oklahoma became a state, Governor C.W. Haskell proclaimed Harmon a county and named Hollis the county seat.
Plan Your Visit
Getting There & Details
- Address
- 114 W. Hollis Street
- Phone
- 580-688-3617
- Map
- Get Directions →
While You're in Hollis
More Things to Do
Harmon County Historical Museum
Located in the Abernethy Building, the Harmon County Historical Museum features rotating displays depicting the…
Learn more →Upcoming Events
Events in Hollis
Outdoors