Berthold is a city in Ward County, North Dakota in the United States. The population was 454 at the 2010 census. It is part of the Minot Micropolitan Statistical Area. Berthold was founded in 1900.
Berthold is located at 48°18′58″N 101°44′9″W / 48.31611°N 101.73583°W / 48.31611; -101.73583 (48.316025, -101.735776).
According to the United States Census Bureau, the city has a total area of 0.4 square miles (1.0 km²), all of it land.