Butte County, South Dakota

Butte County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 10,243.<ref name="QF">Template:Cite web</ref> Its county seat is Belle Fourche.<ref>Template:Cite web</ref> The county was established in the Dakota Territory on March 2, 1883, and given the descriptive name based on the French word for a hill.<ref>Joseph Nathan Kane, The American Counties (4th Ed.), (The Scarecrow Press, 1983), pp. 68, 479</ref>

History

Prehistory

In 1975, plesiosaur fossils dating to the Cretaceous Period (ca. 110 million years ago) were discovered in Butte County. In the 1980s, a 90-million-year-old fossil of a clawless lobster was discovered. A Tyrannosaurus rex skeleton was found in 1981.

The early human history of the Belle Fourche River Valley has been traced to about 3000 BC. The first people of the area were Native Americans who resided on the northwestern plains of North America. The earliest known evidence of human activity in the area dates to the Middle Plains Archaic Period of the Plains Indians (ca. 3000–1500 BC). Traces of tipi rings dating from this period have been found. In 1979 and 1980, archeologists excavated a fortified and previously inhabited site west of Belle Fourche that dated to AD 1000. This site was called the Smiley-Evans Site and had been recorded in 1959. Until 1984, only 47 archaeological sites had been recorded, but after the excavation of the Smiley-Evans Site, several investigations were undertaken. Template:As of, 199 archaeological sites had been discovered in the county.<ref>Template:Cite book</ref>

Geography

Butte County lies on the west edge of South Dakota. Its northwestern boundary line abuts the eastern boundary line of the state of Montana, and its southwestern boundary line abuts the eastern boundary line of the state of Wyoming. The Butte County terrain consists of semi-arid rolling hills cut by drainages oriented NW-SE. A relatively small portion of the area is dedicated to agriculture, including the employment of center pivot irrigation.<ref>Butte County SD Google Maps (accessed January 31, 2019)</ref> The terrain slopes to the southeast, and its highest point is on the western boundary line near the SW corner: Template:Convert ASL.<ref>Template:Cite web</ref>

The county has a total area of Template:Convert, of which Template:Convert is land and Template:Convert (0.7%) is water.<ref>Template:Cite web</ref>

Major highways

• File:US 85.svg U.S. Highway 85
• File:US 212.svg U.S. Highway 212
• File:SD 34.svg South Dakota Highway 34
• File:SD 79.svg South Dakota Highway 79
• File:SD 168.svg South Dakota Highway 168

Adjacent counties

• Harding County - north
• Perkins County - northeast
• Meade County - southeast
• Lawrence County - southwest
• Crook County, Wyoming - west
• Carter County, Montana - northwest

Protected areas

• Belle Fourche Dam State Game Production Area
• Belle Fourche National Wildlife Refuge <ref>Belle Fourche National Wildlife Refuge, Belle Fourche SD Google Maps (accessed January 31, 2019)</ref>
• Newell Lake State Game Production Area
• Newell Lake State Lakeside Use Area
• Rocky Point State Recreation Area

Demographics

2020 census

As of the 2020 census, there were 10,243 people, 4,196 households, and 2,760 families residing in the county.<ref>Template:Cite web</ref> The population density was Template:Convert. There were 4,673 housing units.

2010 census

As of the 2010 census, there were 10,110 people, 4,160 households, and 2,786 families in the county. The population density was Template:Convert. There were 4,621 housing units at an average density of Template:Convert. The racial makeup of the county was 94.2% white, 1.9% American Indian, 0.2% black or African American, 0.2% Asian, 0.1% Pacific islander, 0.8% from other races, and 2.6% from two or more races. Those of Hispanic or Latino origin made up 3.0% of the population. In terms of ancestry, 40.9% were German, 16.6% were Irish, 15.7% were Norwegian, 10.4% were English, and 5.2% were American.

Of the 4,160 households, 30.5% had children under the age of 18 living with them, 52.3% were married couples living together, 9.8% had a female householder with no husband present, 33.0% were non-families, and 28.5% of all households were made up of individuals. The average household size was 2.40 and the average family size was 2.92. The median age was 41.1 years.

The median income for a household in the county was $39,041 and the median income for a family was $52,829. Males had a median income of $37,429 versus $25,273 for females. The per capita income for the county was $20,418. About 11.5% of families and 15.6% of the population were below the poverty line, including 25.0% of those under age 18 and 8.9% of those age 65 or over.

Communities

Cities

• Belle Fourche (county seat)
• Newell

Towns

• Fruitdale
• Nisland

Census-designated place

• Vale

Unincorporated communities

• Arpan<ref>Arpan SD Google Maps (accessed January 31, 2019)</ref>
• Castle Rock<ref>Castle Rock SD Google Maps (accessed January 31, 2019)</ref>
• East Butte<ref>East Butte SD Google Maps (accessed January 31, 2019)</ref>
• Hoover<ref>Hoover SD Google Maps (accessed January 31, 2019)</ref>
• Minnesela
• West Butte<ref>West Butte Unorganized Territory SD Google Maps (accessed January 31, 2019)</ref>

Townships

• Union
• Vale

Politics

Like most of South Dakota, Butte County is a Republican stronghold. No Democratic presidential candidate has carried Butte County since Franklin D. Roosevelt in 1932. Although Roosevelt in the following election and Lyndon Johnson in 1964, respectively, came within six and fourteen votes of claiming the county during landslide Democratic victories, apart from these instances, no Democratic presidential candidate since 1920 has reached forty percent of the county's vote. 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:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresRow Template:PresFoot

See also

• National Register of Historic Places listings in Butte County, South Dakota