Mooreton is a city in Richland County, North Dakota, United States.

According to the United States Census Bureau, the city has a total area of 0.27 square miles (0.70 km2), all land.

The racial makeup of the city was 93.9% White, 3.6% Native American, 0.5% Asian, and 2.0% from two or more races.

26.5% of all households were made up of individuals, and 8.4% had someone living alone who was 65 years of age or older.

38.0% of all households were made up of individuals, and 15.2% had someone living alone who was 65 years of age or older.

About 9.1% of families and 11.5% of the population were below the poverty line, including 2.3% of those under the age of eighteen and none of those 65 or over.