The following is a list of events of the year 1889 in North Dakota.
Incumbents State government Governor: John Miller (R) (starting November 20)
Events November 2 – The Dakota Territory is admitted to the union of the United States, with North Dakota becoming the 39th U.S state. October 1 – 1889 North Dakota gubernatorial election. November 20 – John Miller wins the gubernatorial election, becoming the first governor of North Dakota.
See also 1889 in the United States
References