Geography
* Area: 77,116 sq mi (200,000 km2)
* Climate: Continental, characterized by hot summers, cold winters, and frequent wind.
People and Culture
* Population: 884,659 (2020)
* Ethnicities: White (83.5%), Native American (8.3%), Hispanic or Latino (5.9%), Asian (1.9%), Black (1.7%)
* Religions: Christianity (78%), Irreligion (16%), Other religions (6%)
Government and Politics
* State government: Tripartite system with a Republican-controlled legislature and Democratic-controlled executive and judiciary
* Federal representation: 1 congressional district, 3 electoral votes
* Major political parties: Republican Party, Democratic Party, Libertarian Party
Economy
* GDP: $53.7 billion (2021)
* Job growth: -0.1% (2021)
* Major industries: Agriculture, tourism, manufacturing, energy production
History
* Statehood: Admitted to the Union in 1889
* Historical events: Gold Rush, Wounded Knee Massacre, Mount Rushmore construction
Notable Landmarks
* Mount Rushmore: A national memorial featuring the sculpted faces of four U.S. presidents: George Washington, Thomas Jefferson, Theodore Roosevelt, and Abraham Lincoln.
* Black Hills: A mountain range known for its scenic beauty, including Custer State Park and Wind Cave National Park.
* Badlands National Park: A unique geological formation characterized by its rugged terrain, colorful cliffs, and pinnacles.
* Crazy Horse Memorial: A mountain carving in progress depicting the Oglala Lakota warrior Crazy Horse.