Latitude and longitude of Sully County, South Dakota
Satellite map of Sully County, South Dakota
Sully County is a county located in the U.S. state of South Dakota. As of the 2010 census, the population was 1,373, making it the third-least populous county in South Dakota. Its county seat is Onida.
Latitude: 44° 42' 36.00" N
Longitude: -100° 07' 48.00" W