Marty is a census-designated place (CDP) in southern Charles Mix County, South Dakota, United States.

[6] The community is referred to as Ṡinasapa in Dakota language of the native Yankton Sioux Tribe.

[7] YST Transit buses connect the community to Wagner, Lake Andes and Ravinia.

[8] According to the United States Census Bureau, the CDP has a total area of 3.2 square miles (8.3 km2), all land.

[10] Media related to Marty, South Dakota at Wikimedia Commons