Richardton, ND is a city located in Stark County, North Dakota and has a land area of 395.36 square miles (1,023.98 km2). The water area for the city is 1.88 square miles or 4.87 km2. There is one unique zip code in Richardton, North Dakota and it is 58652. The area code(s) for Richardton is 701.
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