Bismarck, ND is a city located in Burleigh County, North Dakota and has a land area of 261.93 square miles (678.40 km2). The water area for the city is 10.66 square miles or 27.61 km2. There are 7 total unique zip codes in Bismarck, North Dakota. The area code(s) for Bismarck is 701.
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