Welcome to Oglala Lakota County ...

Time Zone: Oglala Lakota County lies in the Mountain Time Zone (MST/MDT) and observes daylight saving time.

Oglala Lakota County was founded in 1875 and was created by taking area from Fall River County.

From the Census Estimates for 2019, <1> Oglala Lakota had a population of 14,171 people. This is an increase of 4.31% since the last Census (which gave a population of 13,586 people in 2010).

At the time of the 2010 Census, Oglala Lakota represented 1.67% of the total population of South Dakota.

Websites of Interest ...

• Websites specific to South Dakota
  • Jump to Cyndi's List
  • Jump to Family Search
  • Jump to Genealogy Trails
  • Website for the South Dakota State Archives

• Websites specific to Oglala Lakota County
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• Websites for nearby counties
  • Pennington County
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  • Jackson County
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  • Bennett County
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  • Sheridan County
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  • Dawes County
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  • Fall River County
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  • Custer County
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• Cemetery Information and Directories
  • Cemetery Junction: Cemeteries of South Dakota
  • Cyndi's List
  • Cemeteries of South Dakota
  • Cemeteries of Oglala Lakota County
  • FamilySearch.org: Cemeteries of South Dakota
  • Find-A-Grave: Home Page
  • Interment.net
  • Cemeteries of South Dakota