Walworth County, South Dakota

Walworth County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 5,315.<ref name="QF">Template:Cite web</ref> Its county seat is Selby.<ref>Template:Cite web</ref> The county was created in 1873 and organized in 1883.<ref>Template:Cite web</ref> It is named for Walworth County, Wisconsin.<ref>Legislative Manual, South Dakota, 2005, p. 597</ref>

The Missouri River flows southward along the county's west boundary line. Swan Creek flows west-northwest through the county's SW corner, discharging into the Missouri. The county's terrain consists of semi-arid rolling hills, carved by drainages and gullies. Most of the area is devoted to agriculture.<ref name="WCSD">Template:Cite web</ref> The terrain slopes to the south and east, although the western portion of the county drops westward into the Missouri River valley. The county's highest point is on the eastern portion of its north boundary line, at 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 (4.8%) is water.<ref>Template:Cite web</ref>

The eastern portion of South Dakota's counties (48 of 66) observe Central Time; the western counties (18 of 66) observe Mountain Time. Walworth County is the westernmost of the SD counties to observe Central Time.<ref>Map of Time Zone Line through South Dakota (accessed January 30, 2019)</ref>

Major highways

• File:US 12.svg U.S. Highway 12
• File:US 83.svg U.S. Highway 83
• File:SD 20.svg South Dakota Highway 20
• File:SD 47.svg South Dakota Highway 47
• File:SD 130.svg South Dakota Highway 130
• File:SD 144.svg South Dakota Highway 144
• File:SD 271.svg South Dakota Highway 271
• File:SD 1804.svg South Dakota Highway 1804

Adjacent counties

• Campbell County - north
• McPherson County - northeast
• Edmunds County - east
• Potter County - south
• Dewey County - southwest (observes Mountain Time)
• Corson County - northwest (observes Mountain Time)

Protected areas<ref name=WCSD/>

• Blue Blanket Lake State Game Production Area
• Bowdle Beach State Lakeside Use Area
• Indian Creek State Recreation Area
• Lake Hiddenwood State Recreation Area
• LeBeau State Lakeside Use Area
• Oahe Blue Blanket State Game Production Area
• Revheim Bay Recreation Area
• Spring Lake State Game Production Area
• Swan Creek State Game Production Area
• Swan Creek State Recreation Area
• Swan Lake State Game Production Area
• Thomas Bay State Lakeside Use Area
• Walth Bay State Game Production Area
• Walth Bay State Lakeside Use Area

Lakes<ref name=WCSD/>

• Horseshoe Lake
• Lake Hiddenwood
• Lake Oahe (part)
• Molsted Lake
• Spring Lake
• Swan Lake

Demographics

2020 census

As of the 2020 census, there were 5,315 people, 2,271 households, and 1,400 families in the county.<ref>Template:Cite web</ref> The population density was Template:Convert. There were 2,927 housing units.

2010 census

As of the 2010 census, there were 5,438 people, 2,392 households, and 1,490 families in the county. The population density was Template:Convert. There were 3,003 housing units at an average density of Template:Convert. The racial makeup of the county was 82.6% white, 14.3% American Indian, 0.2% Asian, 0.1% black or African American, 0.2% from other races, and 2.6% from two or more races. Those of Hispanic or Latino origin made up 0.7% of the population. In terms of ancestry, 56.9% were German, 12.5% were Norwegian, 8.9% were Russian, 5.4% were Irish, and 3.1% were American.

Of the 2,392 households, 25.9% had children under the age of 18 living with them, 49.2% were married couples living together, 8.9% had a female householder with no husband present, 37.7% were non-families, and 32.8% of all households were made up of individuals. The average household size was 2.21 and the average family size was 2.79. The median age was 47.2 years.

The median income for a household in the county was $39,517 and the median income for a family was $51,250. Males had a median income of $37,857 versus $21,551 for females. The per capita income for the county was $23,716. About 7.5% of families and 14.5% of the population were below the poverty line, including 23.6% of those under age 18 and 14.4% of those age 65 or over.

Communities

Cities

• Mobridge
• Selby (county seat)

Towns

• Akaska (Population: 77)
• Glenham (Population: 112)
• Java (Population: 121)
• Lowry (Population: 10)

Unincorporated community<ref name=WCSD/>

• Sitka

Unorganized territory

• West Walworth
• East Walworth

Politics

Walworth County voters have been reliably Republican for decades. Only three Democratic presidential candidates have ever carried the county: William Jennings Bryan in 1896, Franklin D. Roosevelt in 1932 and 1936, and Lyndon Johnson in 1964. 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

Education

School districts include:<ref>Template:Cite map - Text list</ref>

• Bowdle School District 22-1
• Hoven School District 53-2
• Mobridge-Pollock School District 62-6
• Selby School District 62-5

See also

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