Oglala Lakota County, known as Shannon County until May 2015, is a county located in the state of South Dakota. The population was 13,586
at the 2010 census. Oglala Lakota County does not have its own county seat. Instead, Hot Springs in neighboring Fall River County serves as
its administrative center. The county was created as a part of the Dakota Territory in 1875, although it remains unorganized. Its largest
community is Pine Ridge.
The county is named after the Oglala Lakota, a band of the Lakota people. Many of the county's inhabitants are members of this sub-tribe.
Shannon is named for Peter Shannon, a Chief Justice of the Territorial Supreme Court. On May 2015, the county is named after the Oglala Lakota, a band of the Lakota people. Many of the county's inhabitants are members of this sub-tribe.
County QuickFacts: Census Bureau Quick Facts
Oglala Lakota was created as Shannon County in 1875, and organized and signed a Home Rule Charter in August of 1982. The county is entirely within the Pine Ridge Indian Reservation and contains part of Badlands National Park. It is one of five South Dakota counties entirely on an Indian reservation. (The others are Corson, Dewey, Todd, and Ziebach.)
The place of the 1890 Wounded Knee Massacre is located in Oglala Lakota County.
The county was originally named for Peter C. Shannon, Chief Justice of the Dakota Territory Supreme Court. Until 1982, Shannon County and Washabaugh County, South Dakota, were the last unorganized counties in the United States. Although it was organized and received a home rule charter that year, the county, as noted above, contracts with Fall River County for its Auditor, Treasurer, and Registrar of Deeds.
On November 4, 2014, voters in the county voted by a margin of 2,161 to 526 to rename Shannon County to Oglala Lakota County. The name change was ratified by the state legislature on March 5, 2015. May 1st, 2015 was proclaimed by the governor as the official day for renaming the county.
As reported by the Census Bureau, the county has a total area of 2,097 square miles (5,430 km2), of which,
2,094 square miles (5,423 km2) of it is land and 3 square miles (7 km2) of it is water. The total area is 0.13%
The county includes the headwaters of the Little White River.
Bordering counties are as follows: