Hitterdal is a city in Clay County, Minnesota, United States. The population was 201 at the 2010 census.
According to the United States Census Bureau, the city has a total area of 0.9 square miles (2.3 km²), of which, 0.8 square miles (2.1 km²) of it is land and 0.1 square miles (0.2 km²) of it (7.95%) is water.
As of the census of 2000, there were 201 people, 86 households, and 570 families residing in the city. The population density was 249.3 people per square mile (95.8/km²). There were 102 housing units at an average density of 126.5 per square mile (48.6/km²). The racial makeup of the city was 97.01% White, 1.49% Asian, 1.00% from other races, and 0.50% from two or more races. Hispanic or Latino of any race were 1.49% of the population.