Oak Hills is a census-designated place (CDP) in Des Moines County, Iowa, United States.

It is in the southeast part of the county, 4 miles (6 km) southwest of Burlington.

Oak Hills was first listed as a CDP prior to the 2020 census.

There were 89 housing units at an average density of 78.7 per square mile (30.4/km2).

This article about the geography of Des Moines County, Iowa is a stub.