Kulm is a city in LaMoure County, North Dakota, United States. The population was 368 at the 2020 census. Kulm was founded in 1892.

Geography

Kulm is located at (46.301844, -98.948135).

According to the United States Census Bureau, the city has a total area of , all land.

Transportation

Kulm Municipal Airport is a public use airport located one nautical mile (1.85 km) northeast of the central business district of Kulm.

Demographics