Wahpeton is a city in Dickinson County, Iowa, United States.

[5] As of the census of 2020,[7] there were 345 people, 177 households, and 122 families residing in the city.

There were 745 housing units at an average density of 621.7 per square mile (240.1/km2).

Hispanic or Latino persons of any race comprised 0.0% of the population.

There were 743 housing units at an average density of 614.0 per square mile (237.1/km2).

The racial makeup of the city was 98.5% White, 0.6% African American, 0.3% Asian, and 0.6% from other races.

29.6% of all households were made up of individuals, and 17.9% had someone living alone who was 65 years of age or older.

There were 732 housing units at an average density of 572.1 per square mile (220.9/km2).

23.8% of all households were made up of individuals, and 16.4% had someone living alone who was 65 years of age or older.