Lyman County, South Dakota | |
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Location in the U.S. state of South Dakota |
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South Dakota's location in the U.S. |
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Founded | 1893 |
Named for | W. P. Lyman, a politician |
Seat | Kennebec |
Largest community | Lower Brule |
Area | |
• Total | 1,707 sq mi (4,421 km2) |
• Land | 1,642 sq mi (4,253 km2) |
• Water | 65 sq mi (168 km2), 3.8% |
Population (est.) | |
• (2016) | 3,894 |
• Density | 2.3/sq mi (1/km²) |
Congressional district | At-large |
Time zone | Central: UTC-6/-5 |
Website | www |
Lyman County is a county located in the U.S. state of South Dakota. As of the 2010 census, the population was 3,755. Its county seat is Kennebec.
Lyman County was created in 1873 and organized in 1893. Oacoma served as its first county seat in 1891; in 1922 the seat was transferred to Kennebec.
According to the U.S. Census Bureau, the county has a total area of 1,707 square miles (4,420 km2), of which 1,642 square miles (4,250 km2) is land and 65 square miles (170 km2) (3.8%) is water.
As of the census of 2000, there were 3,895 people, 1,400 households, and 1,009 families residing in the county. The population density was 2 people per square mile (1/km²). There were 1,636 housing units at an average density of 1 per square mile (0/km²). The racial makeup of the county was 64.75% White, 0.08% Black or African American, 33.27% Native American, 0.23% Asian, 0.05% from other races, and 1.62% from two or more races. 0.46% of the population were Hispanic or Latino of any race.
There were 1,400 households out of which 36.10% had children under the age of 18 living with them, 51.40% were married couples living together, 13.80% had a female householder with no husband present, and 27.90% were non-families. 24.60% of all households were made up of individuals and 10.50% had someone living alone who was 65 years of age or older. The average household size was 2.77 and the average family size was 3.29.