GOODLAND, Kan. (KSNW) — Mountain Dew has launched a new advertising campaign, including a free giveaway and helping up to five people move to the Mountain Time Zone. The company is introducing a ...

13. South Dakota > Time zone: Mountain Time and Central Time > Population: 884,659. South Dakota is virtually divided down the middle between Mountain and Central Time.

A dozen of North Dakota’s 53 counties, all of them west of the Missouri River, are either partially or wholly within the Mountain time zone. Other states also are divided into differing time zones.

Actually, by Greenwich Mean Time definition, most of North Dakota, starting near Fargo, belongs in the Mountain Time Zone. “It could be the time zone for North Dakota is Mountain time.