Carson is a city in Grant County, North Dakota in the United States. It is the county seat of Grant County, North Dakota. The population was 293 at the 2010 census. Carson was founded in 1910
Carson is located at 46°25′15″N 101°34′1″W / 46.42083°N 101.56694°W / 46.42083; -101.56694 (46.420706, -101.567025).
According to the United States Census Bureau, the city has a total area of 4.0 square miles (10.4 km²), all of it land.