Geography of South Dakota of the federal or state government, such as Badlands National Park, Wind Cave National Park, and Custer State Park, are located in the state. In 2011, the population of South Dakota was estimated to be 824,082, and the state ranks fifth-lowest in both total population as well as population density in the United States. Sioux Falls, with a population of just over 170,000, is the largest city in the state. Rapid City ranks as South Dakota's second-largest city, and Pierre is the state capital. Historically a very agricultural state, the service and tourism sectors have grown in economic importance in
South Dakota Highway 130 a portion of 130th Street for its path. SD 130 was designated in 1976 as a redesignation of SD 103. South Dakota Highway 130 South Dakota Highway 130 (SD 130) is a state highway located entirely within Walworth County, in the north-central part of the U.S. state of South Dakota. It connects the city of Selby with the town of Java. SD 130 begins at an intersection with the concurrent highways U.S. Route 12 (US 12), US 83, and SD 20 in Selby. It travels in a due eastward direction, with the exception of a northward curve around some railroad