South Dakota Time Zones. Time Zones in South Dakota. South Dakota east part is in the Central Time Zone, and its west part is in the Moutain Time Zone. Cities in Central Standard Time Zone include Brookings, Watertown, Sioux Falls, Vermillion, Huron, Mitchell, Aberdeen, Pierre, Chamberlain, Madison and Mobridge. read more
Time Zones in South Dakota. South Dakota east part is in the Central Time Zone, and its west part is in the Moutain Time Zone. Cities in Central Standard Time Zone include Brookings, Watertown, Sioux Falls, Vermillion, Huron, Mitchell, Aberdeen, Pierre, Chamberlain, Madison and Mobridge. read more
Current local time in South Dakota with information about South Dakota time zones and daylight saving time. read more
Thus, although fewer counties are in the Mountain Time Zone, South Dakota is still split approximately down the middle between the Mountain and Central Time Zones. From a geographical point of view, South Dakota stretches from approximately 96° West to 104° West. Thus, South Dakota spans approximately 8° of longitude. read more