Located in Morton County, North Dakota, Mandan sits along the western bank of the Missouri River across from Bismarck. Connected by interstate-94 and 2 other bridges, travel is easy between the two cities. With a population of over 20,000 people Mandan is the 8th largest city in ND. Mandan combines that small town feel with big city opportunities, and is a great option for those looking to live in the area. The slogan, “Where the West begins,” embodies the community’s rugged and hearty nature of the terrain, people, annual celebrations, and heritage.