The county was created on April 17, 1907, and organized a week later.[4][5][6] It was named forJohn Quincy Adams (1848–1919), a railroad official for theMilwaukee Road Railroad and distant relative of sixthU.S. PresidentJohn Quincy Adams (1767–1848).[7] In 1923, Adams County was the site of one of the deadliest tornadoes in North Dakota's recorded history.[8] The "Adams County Twister' killed eight people and injured 20.[8]
Adams County lies on the south line of North Dakota. Its south boundary line abuts the north boundary line of the state ofSouth Dakota. Its terrain consists of semi-arid low rolling hills.[9] Its terrain generally slopes eastward, and its highest point is on its upper west boundary line, at 3,002 ft (915 m) ASL.[10]
According to theUnited States Census Bureau, the county has a total area of 988.665 square miles (2,560.63 km2), of which 987.547 square miles (2,557.73 km2) is land and 1.118 square miles (2.90 km2) (0.11%) is water.[11] It is the 40th largest county in North Dakota by total area.[12]
U.S. Decennial Census[14] 1790–1960[15] 1900–1990[16] 1990–2000[17] 2010–2020[2]
As of the fourth quarter of 2024, the median home value in Adams County was $114,750.[18] As of the 2023American Community Survey, there are 1,019 estimated households in Adams County with an average of 2.06 persons per household. The county has a median household income of $55,417. Approximately 11.8% of the county's population lives at or below thepoverty line. Adams County has an estimated 56.9% employment rate, with 20.8% of the population holding a bachelor's degree or higher and 92.4% holding a high school diploma.[2]
The top five reported ancestries (people were allowed to report up to two ancestries, thus the figures will generally add to more than 100%) were English (93.9%), Spanish (4.0%), Indo-European (1.4%), Asian and Pacific Islander (0.0%), and Other (0.7%). The median age in the county was 50.0 years.
Adams County, North Dakota – racial and ethnic composition Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.
As of the 2024 estimate, there were 2,141 people and 1,019 households residing in the county. There were 1,362 housing units at an average density of 1.38 per square mile (0.5/km2). The racial makeup of the county was 90.4% White(88.8% NH White), 1.7% African American, 1.1% Native American, 3.2% Asian, 0.1% Pacific Islander, _% from some other races and 3.5% from two or more races. Hispanic or Latino people of any race were 3.0% of the population.[24]
As of the2020 census, the county had a population of 2,200. There were 1,011 households and 599 families residing in the county.[25] Thepopulation density was 2.2 inhabitants per square mile (0.8/km2). There were 1,364 housing units at an average density of 1.38 per square mile (0.5/km2).[26]
Of the residents, 19.7% were under the age of 18 and 29.4% were 65 years of age or older; the median age was 50.9 years. For every 100 females there were 96.4 males, and for every 100 females age 18 and over there were 97.4 males.[26]
There were 1,011 households in the county, of which 21.3% had children under the age of 18 living with them and 24.5% had a female householder with no spouse or partner present. About 36.5% of all households were made up of individuals and 18.9% had someone living alone who was 65 years of age or older.[26]
There were 1,364 housing units, of which 25.9% were vacant. Among occupied housing units, 76.4% were owner-occupied and 23.6% were renter-occupied. The homeowner vacancy rate was 3.2% and the rental vacancy rate was 24.4%.[26]
As of the2010 census, there were 2,343 people, 1,098 households, and 658 families in the county. The population density was 2.4 inhabitants per square mile (0.9/km2). There were 1,377 housing units at an average density of 1.39 per square mile (0.5/km2). The racial makeup of the county was 97.27%White, 0.34%African American, 0.68%Native American, 0.38%Asian, 0.09%Pacific Islander, 0.17% from some other races and 1.07% from two or more races.Hispanic or Latino people of any race were 0.85% of the population.
There were 1,098 households, 22.3% had children under the age of 18 living with them, 51.5% were married couples living together, 4.8% had a female householder with no husband present, 40.1% were non-families, and 36.6% of all households were made up of individuals. The average household size was 2.09 and the average family size was 2.69. The median age was 49.5 years.
The median income for a household in the county was $35,966 and the median income for a family was $50,227. Males had a median income of $31,290 versus $25,145 for females. The per capita income for the county was $20,118. About 5.7% of families and 10.6% of the population were below thepoverty line, including 7.1% of those under age 18 and 14.2% of those age 65 or over.
Adams County voters have been reliably Republican for decades. In only two national elections since 1936 has the county selected the Democratic Party candidate.
United States presidential election results for Adams County, North Dakota[30]