Slope County, North Dakota
Template:Short description Template:Use American English Template:Use mdy dates Template:Infobox U.S. county
Slope County is a county in the U.S. state of North Dakota. As of the 2020 census, the population was 706,<ref name="2020 Census (City)">Template:Cite web</ref> and was estimated to be 660 in 2024,<ref name="QF"/> making it the least populous county in North Dakota and the 18th-least populous county in the United States. The county seat is Amidon and the largest city is Marmarth.<ref>Template:Cite web</ref>
History
The vote to create Slope County, by partitioning the lower portion of Billings, was held on November 3, 1914. This was the final (as of 2019) alteration to that once-large Dakota county, as Bowman had been partitioned off in 1883, and Golden Valley was split off in 1910. The unorganized Slope County was not attached to another county for administrative or judicial purposes during the interregnum; on January 14, 1915, the county organization was effected.<ref>Template:Cite web</ref><ref>Template:Cite web</ref><ref>Template:Cite web</ref> The name refers to the Missouri Slope, a geographical feature that is also a popular designation for western North Dakota, particularly the area west of the Missouri River.
Geography
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Slope County lies on the lower west side of North Dakota. Its west boundary line abuts the east boundary line of the state of Montana. The Little Missouri River enters the county's south boundary line from Bowman County near the Montana border and flows north until it loops very briefly into Golden Valley County. Then it flows east to near the midpoint of the north boundary of Slope County and then turns north into Billings County. Cedar Creek drains the southeastern portion of the county, flowing south into Bowman County.
The terrain slopes to the east and south; its highest area (except for isolated prominences, such as White Butte) is its northwestern corner, at Template:Convert ASL.<ref>Template:Cite web</ref>
According to the United States Census Bureau, the county has a total area of Template:Convert, of which Template:Convert is land and Template:Convert (0.35%) is water.<ref>Template:Cite web</ref> It is the 25th largest county in North Dakota by total area.<ref>Template:Cite web</ref>
White Butte, the highest natural point in North Dakota at an elevation of Template:Convert, is in southeast Slope County.
Major highways
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National protected areas
- Little Missouri National Grassland (part)
- Stewart Lake National Wildlife Refuge
- White Lake National Wildlife Refuge
Adjacent counties
- Billings County - north
- Stark County - northeast
- Hettinger County - east
- Adams County - southeast
- Bowman County - south
- Fallon County, Montana - west
- Golden Valley County - northwest
Demographics
As of the fourth quarter of 2024, the median home value in Slope County was $128,524.<ref>Template:Cite web</ref>
As of the 2023 American Community Survey, there are 340 estimated households in Slope County with an average of 2.34 persons per household. The county has a median household income of $62,500. Approximately 14.3% of the county's population lives at or below the poverty line. Slope County has an estimated 62.4% employment rate, with 22.8% of the population holding a bachelor's degree or higher and 91.3% holding a high school diploma.<ref name="QF">Template:Cite web</ref>
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 (97.8%), Spanish (1.0%), Indo-European (0.0%), Asian and Pacific Islander (0.0%), and Other (1.2%).
The median age in the county was 54.2 years.
Slope County, North Dakota – racial and ethnic composition
Template:Nobold
| Race / ethnicity (NH = non-Hispanic) | Pop. 1980<ref name=1980CensusScope>Template:Cite web</ref> | Pop. 1990<ref name="Census 1990">Template:Cite web</ref> | Pop. 2000<ref name=2000CensusP004>Template:Cite web</ref> | Pop. 2010<ref name=2010CensusP2>Template:Cite web</ref> | Template:Partial<ref name=2020CensusP2>Template:Cite web</ref> |
|---|---|---|---|---|---|
| White alone (NH) | 1,153 (99.65%) |
903 (99.56%) |
764 (99.61%) |
707 (97.25%) |
679 (96.18%) |
| Black or African American alone (NH) | 0 (0.00%) |
0 (0.00%) |
0 (0.00%) |
0 (0.00%) |
0 (0.00%) |
| Native American or Alaska Native alone (NH) | 4 (0.35%) |
3 (0.33%) |
1 (0.13%) |
6 (0.83%) |
2 (0.28%) |
| Asian alone (NH) | 0 (0.00%) |
0 (0.00%) |
0 (0.00%) |
0 (0.00%) |
0 (0.00%) |
| Pacific Islander alone (NH) | — | — | 0 (0.00%) |
0 (0.00%) |
0 (0.00%) |
| Other race alone (NH) | 0 (0.00%) |
0 (0.00%) |
0 (0.00%) |
0 (0.00%) |
0 (0.00%) |
| Mixed race or multiracial (NH) | — | — | 1 (0.13%) |
2 (0.28%) |
17 (2.41%) |
| Hispanic or Latino (any race) | 0 (0.00%) |
1 (0.11%) |
1 (0.13%) |
12 (1.65%) |
8 (1.13%) |
| Total | 1,157 (100.00%) |
907 (100.00%) |
767 (100.00%) |
727 (100.00%) |
706 (100.00%) |
2024 estimate
As of the 2024 estimate, there were 660 people and 340 households residing in the county. The population density was Template:Convert. There were 410 housing units at an average density of Template:Convert. The racial makeup of the county was 95.1% White (95.0% NH White), 1.0% African American, 3.0% Native American, 0.0% Asian, 0.0% Pacific Islander, _% from some other races and 0.9% from two or more races. Hispanic or Latino people of any race were 0.4% of the population.<ref>Template:Cite web</ref>
2020 census
As of the 2020 census, there were 706 people, 303 households, and 209 families residing in the county.<ref>Template:Cite web</ref> The population density was Template:Convert. There were 409 housing units at an average density of Template:Convert. The racial makeup of the county was 96.32% White, 0.42% African American, 0.28% Native American, 0.00% Asian, 0.00% Pacific Islander, 0.00% from some other races and 2.97% from two or more races. Hispanic or Latino people of any race were 1.13% of the population.<ref>Template:Cite web</ref>
2010 census
As of the 2010 census, there were 727 people, 326 households, and 224 families residing in the county. The population density was Template:Convert. There were 436 housing units at an average density of Template:Convert. The racial makeup of the county was 97.52% White, 0.00% African American, 2.20% Native American, 0.00% Asian, 0.00% Pacific Islander, 0.00% from some other races and 0.28% from two or more races. Hispanic or Latino people of any race were 1.65% of the population.
In terms of ancestry, 53.9% were of German, 30.7% Norwegian, 9.9% English, 7.4% Swedish, 5.5% Polish and 2.8% American.
There were 326 households, 22.4% had children under the age of 18 living with them, 60.7% were married couples living together, 4.9% had a female householder with no husband present, 31.3% were non-families, and 29.4% of all households were made up of individuals. The average household size was 2.23 and the average family size was 2.74. The median age was 49.2 years.
The median income for a household in the county was $43,625 and the median income for a family was $55,833. Males had a median income of $36,458 versus $31,172 for females. The per capita income for the county was $24,824. About 6.8% of families and 10.5% of the population were below the poverty line, including 9.3% of those under age 18 and 11.7% of those age 65 or over.
Slope County has the highest decline from its peak population of all US counties.
Population by decade
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Communities
Cities
Politics
Slope County voters have traditionally voted Republican. In no national election since 1964 has the county selected the Democratic Party candidate (as of 2024). In 2024 Donald Trump received 90% of the vote in Slope County. Template:PresHead Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresFoot
Education
School districts include:<ref name="SchoolDistrict">Template:Cite map - Text list</ref> - The map reflects the state before July 1, 2010, when the Central Elementary Public School District 32 dissolved.
- Bowman County School District 1
- New England Public School District 9
- Scranton Public School District 33
- Marmarth Public School District 12 (elementary only)
Former school districts:
- Central Elementary Public School District 32 (Amidon Elementary School<ref name=Hensonmayclose>Template:Cite web - See copy at Grand Forks Herald</ref>) - Scheduled to dissolve on July 1, 2020.<ref>Template:Cite web</ref> It was divided between Bowman County School District 1 and New England School District 9.<ref>Template:Cite web</ref>
- Sheets Public School District 14<ref name=Hoffner>Template:Cite news - Clipping from Newspapers.com - Text view A, Text view B, and Text view C</ref> (Cottage School<ref>Template:Cite web</ref>)
The Amidon and Cottage schools were the final two schools remaining in the county.<ref name=Hoffner/>
Gallery
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US Highway 12 bridge over the Little Missouri River -
Three V Crossing across the Little Missouri River -
Old house -
Pierce Congregational Cemetery in Woodberry Township
See also
References
- Specific
- General
- "Slope Saga", Slope Saga Committee, 1976, Pioneer Print, Bowman County Pioneer
External links
Template:Slope County, North Dakota Template:North Dakota Template:Authority control