Harmon County, Oklahoma

Harmon County is a county in the U.S. state of Oklahoma. As of 2020, 2,488 people lived there.^[1] The county seat is Hollis. It was named after Judson Harmon, the governor of Ohio at the time.

Harmon County
County
Harmon County Courthouse in January 2015
Location within the U.S. state of Oklahoma
Oklahoma's location within the U.S.
Coordinates: 34°44′N 99°50′W
Country	United States
State	Oklahoma
Founded	1909
Seat	Hollis
Largest city	Hollis
Area
• Total	539 sq mi (1,400 km2)
• Land	537 sq mi (1,390 km2)
• Water	1.5 sq mi (4 km2)  0.3%
Population  (2020)
• Total	2,488
• Density	4.6/sq mi (1.8/km2)
Time zone	UTC−6 (Central)
• Summer (DST)	UTC−5 (CDT)
Congressional district	3rd

History

It was created on June 2, 1909, from land that was previously owned by Greer County. After an election on September 1, the county seat became Hollis.

Geography

The county has a total area of 539 square miles.