Berlin is a city in LaMoure County, North Dakota, United States.

[5] According to the United States Census Bureau, the city has a total area of 0.10 square miles (0.26 km2), all land.

There were 18 housing units at an average density of 180.0 per square mile (69.5/km2).

25.0% of all households were made up of individuals, and 16.7% had someone living alone who was 65 years of age or older.

26.7% of all households were made up of individuals, and none had someone living alone who was 65 years of age or older.

There were 14.3% of families and 8.1% of the population living below the poverty line, including no under eighteens and none of those over 64.