Kulm, ND is a city located in Lamoure County, North Dakota and has a land area of 227.23 square miles (588.52 km2). The water area for the city is 3.13 square miles or 8.11 km2. There is one unique zip code in Kulm, North Dakota and it is 58456. The area code(s) for Kulm is 701.
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