Richardton is a city in Stark County, North Dakota, United States.

According to the United States Census Bureau, the city has a total area of 0.36 square miles (0.93 km2), all land.

There were 285 housing units at an average density of 791.7 per square mile (305.7/km2).

34.4% of all households were made up of individuals, and 15% had someone living alone who was 65 years of age or older.

There were 285 housing units at an average density of 776.6 per square mile (299.8/km2).

29.1% of all households were made up of individuals, and 15.9% had someone living alone who was 65 years of age or older.

[8] This climatic region is typified by large seasonal temperature differences, with warm to hot (and often humid) summers and cold (sometimes severely cold) winters.