Johnston County, Oklahoma

Johnston County
Johnston County
County
	Murray State College in Tishomingo.
	Location within the U.S. state of Oklahoma
	Oklahoma's location within the U.S.
	Coordinates: 34°19′N 96°40′W / 34.31°N 96.66°W
Country	United States
State	Oklahoma
Founded	1907
Named for	Douglas H. Johnston
Seat	Tishomingo
Largest city	Tishomingo
Area
• Total	658 sq mi (1,700 km2)
• Land	643 sq mi (1,670 km2)
• Water	15 sq mi (40 km2) 2.3%
Population (2020)
• Total	10,272
• Density	16/sq mi (6.0/km2)
Time zone	UTC−6 (Central)
• Summer (DST)	UTC−5 (CDT)
Congressional district	2nd
Website	www.johnstoncountyok.org

Johnston County is a county located in the U.S. state of Oklahoma. As of the 2020 census, the population was 10,272.^[1] Its county seat is Tishomingo.^[2] It was established at statehood on November 16, 1907, and named for Douglas H. Johnston, a governor of the Chickasaw Nation.^[3]

Johnston County is part of the Texoma Region.

^ "Johnston County, Oklahoma". United States Census Bureau. Retrieved May 13, 2023.
^ "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.
^ O'Dell, Larry. "Johnston County," Encyclopedia of Oklahoma History and Culture, Oklahoma Historical Society, 2009. Accessed April 4, 2015.