Adams County is a county in the U.S. state of North Dakota. As of the 2020 United States Census, the population was 2,200. The county seat is Hettinger. The county was created on April 17, 1907, and organized one week later. It was named for John Quincy Adams (1848–1919), a railroad official for the Milwaukee Road Railroad and distant relative of sixth U.S. President John Quincy Adams (1767–1848).
Ziebach County is a county in the U.S. state of South Dakota. As of the 2020 United States Census, the population was 2,413. Its county seat is Dupree. It is the last county in the United States alphabetically.
Perkins County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 2,835. Its county seat is Bison. The county was established in 1908 and organized in 1909. It was named for Sturgis, South Dakota, official Henry E. Perkins.
Harding County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 1,311, making it the third-least populous county in South Dakota. Its county seat is Buffalo.
Slope County is a county in the U.S. state of North Dakota. As of the 2020 United States Census, the population was 706, making it the least populous county in North Dakota and the 20th-least populous county in the United States. The county seat is Amidon.
McKenzie County is a county in the U.S. state of North Dakota. As of the 2020 United States Census, the population was 14,704. Its county seat is Watford City.
Hettinger County is a county in the U.S. state of North Dakota. As of the 2020 United States Census, the population was 2,489. Its county seat is Mott.
Grant County is a county in the U.S. state of North Dakota. As of the 2020 United States Census, the population was 2,301. Its county seat is Carson.
North Eagle Butte is a census-designated place (CDP) in Dewey County, South Dakota, United States, along the 45th parallel. The population was 1,954 at the 2010 census.
Taylor Butte Township is a township in Adams County, North Dakota, United States. As of the 2010 census, its population was 14.
Wolf Butte Township is a township in Adams County, North Dakota, United States. As of the 2010 census, its population was 25. Lewis O. Richardson, longtime North Dakota legislator, is buried here.
Jordan Township is a defunct civil township in Adams County, North Dakota, USA. The 1960 census recorded a population of 90.
Kansas City Township is a defunct civil township in Adams County, North Dakota, United States. The 1960 census recorded a population of 75.
Cedar Butte Township is a defunct civil township in Adams County, North Dakota, USA. The 1960 census recorded a population of 75.
Dakota Township is a defunct civil township in Adams County, North Dakota, United States. The 1960 census recorded a population of 63.
Spring Butte Township is a defunct civil township in Adams County, North Dakota, United States. The 1960 census recorded a population of 84.
Holden is an unorganized territory in Adams County, North Dakota, United States. As of the 2010 census it had a population of 21. Holden comprises the territory of former Holden Township, which was dissolved following the 1990 census.
Central Adams is an unorganized territory in Adams County, North Dakota, United States. As of the 2010 census it had a population of 54. Central Adams comprises the territory of the former townships of Holt and Argonne.
West Adams is an unorganized territory in Adams County, North Dakota, United States. As of the 2010 census it had a population of 34. West Adams comprises the territory of the former townships of Lemmon and Whetstone.
Saddle Butte Township is a township in Golden Valley County, North Dakota, United States. Its population was 25 as of the 2010 census, down from 27 in 2000.
