Lankin is a city in Walsh County, North Dakota, United States.

[5] According to the United States Census Bureau, the city has a total area of 0.29 square miles (0.75 km2), all land.

The racial makeup of the city was 93.9% White, 2.0% Native American, 1.0% Asian, and 3.1% from two or more races.

47.2% of all households were made up of individuals, and 24.6% had someone living alone who was 65 years of age or older.

The racial makeup of the city was 96.95% White, 2.29% Native American, and 0.76% from two or more races.

There were no families and 5.0% of the population living below the poverty line, including no under eighteens and 7.7% of those over.