Ludden is a city in Dickey County, North Dakota, United States.

[6] A post office was established at Ludden in 1884, and remained in operation until it was discontinued in 1986.

[7] According to the United States Census Bureau, the city has a total area of 0.77 square miles (1.99 km2), all land.

46.2% of all households were made up of individuals, and 15.4% had someone living alone who was 65 years of age or older.

26.7% of all households were made up of individuals, and 13.3% had someone living alone who was 65 years of age or older.

There were no families and 7.4% of the population living below the poverty line, including no under eighteens and 50.0% of those over 64.