BismarckMandan

Bismarck-Mandan refers to the combined urban area formed by the cities of Bismarck and Mandan in central North Dakota. Located on opposite banks of the Missouri River, the two cities anchor the Bismarck–Mandan metropolitan statistical area and are commonly described as twin cities within a single regional community.

Mandan was established along the Missouri River in the 1870s and named after the Mandan people. Bismarck also arose in the same era as a railroad hub and eventually became the capital of North Dakota in the late 19th century. Over time the two towns grew toward each other, connected by bridges and highways, and today they function as a unified urban area.

Geographically, the Missouri River separates Bismarck to the east and Mandan to the west. The area is served by major transportation corridors, including Interstate 94 and U.S. Route 83, which provide regional access and link to nearby communities. The region’s infrastructure also includes a commercial airport serving the metropolitan area.

Economy and institutions in the Bismarck-Mandan area are dominated by state government activity, given the location of the North Dakota state capital in Bismarck. Other important sectors include healthcare, education, retail, and manufacturing. Educational institutions in the area include Bismarck State College and the University of Mary, among others.

Cultural and historical points of interest include the North Dakota State Capitol building on The Hill in Bismarck and Fort Abraham Lincoln State Park near Mandan. The Dakota Zoo and local museums contribute to regional culture and tourism, while riverfront parks and events reflect the area’s ongoing growth.

As of the 2020 census, the cities had tens of thousands of residents each, with the combined metro area approaching 100,000.