Minburn is a city in Dallas County, Iowa, United States.

[4] According to the United States Census Bureau, the city has a total area of 0.28 square miles (0.73 km2), all land.

[5] As of the census of 2020,[7] there were 325 people, 154 households, and 101 families residing in the city.

There were 159 housing units at an average density of 623.5 per square mile (240.7/km2).

Hispanic or Latino persons of any race comprised 2.8% of the population.

There were 163 housing units at an average density of 582.1 per square mile (224.8/km2).

26.6% of all households were made up of individuals, and 6.4% had someone living alone who was 65 years of age or older.

There were 165 housing units at an average density of 607.9 per square mile (234.7/km2).

31.2% of all households were made up of individuals, and 12.1% had someone living alone who was 65 years of age or older.