Location in Tripp County and the state of South Dakota.

, formerly named Harney Peak, with an elevation of 7,242 ft (2,207 m), is the state's highest point, while the shoreline of is the lowest, with an elevation of 966 ft (294 m). South Dakota is bordered to the north by ; to the south by ; to the east by and ; and to the west by and . The geographical center of the U.S. is 17 miles (27 km) west of Castle Rock in . The North American continental is located between and , 1,024 mi (1,648 km) from the nearest coastline.

The  of South Dakota is located in , in the unincorporated county seat of .

In 2007, the site of the recently closed near was chosen as the location of a new underground research facility, the . Despite a growing state population and recent economic development, many rural areas have been struggling over the past 50 years with locally declining populations and the emigration of educated young adults to larger South Dakota cities, such as Rapid City or Sioux Falls, or to other states. Mechanization and consolidation of agriculture has contributed greatly to the declining number of smaller family farms and the resulting economic and demographic challenges facing rural towns.

Location map of South Dakota ..

Learn more about where University of South Dakota is located to get a better idea if it's the right fit for you. South Dakota contains two . The is located in the Black Hills, while the Native American Scenic Byway runs along the Missouri River in the north-central part of the state. Other scenic byways include the Badlands Loop Scenic Byway, the Spearfish Canyon Scenic Byway, and the Wildlife Loop Road Scenic Byway.

Location in Clark County and the state of South Dakota.

, largely , , and (Sioux), are predominant in several counties and comprise 20 per cent of the population in . The seven large Indian reservations in the state occupy an area much diminished from their former of West River, which the US government had once allocated to the Sioux tribes. South Dakota has the third-highest proportion of Native Americans of any state, behind Alaska and .

Location in Pennington County and the state of South Dakota

Nestled on the University of South Dakota campus, Vermillion is home to the Division of Basic Biomedical Sciences and the location of our students for the first two years of medical school.South Dakota, the Mt. Rushmore State, is located in the of North America. Surrounded by six states, and to the west, to the north, and on the east and on the south, the area just northeast of Belle Fourche in , claims to be the geographical center of the entire .Oacoma is a town in Lyman County, South Dakota, United States. The population was 451 at the 2010 census. Oacoma is located on the west bank of the Missouri River, across from Chamberlain.The 1940's saw economic stability return to South Dakota as demand for agricultural products grew and construction began on six large dams, four of them partially located in South Dakota.