Pepin County was formed in 1858 from parts of Dunn County.

Dunn County is somewhat unique among western North Dakota counties.

There is also an unrelated unincorporated community of Rock Falls in Dunn County.

The location of the battleground is in modern Dunn County, North Dakota.

Farm property was hit very hard, with Dunn County receiving the worst damage.

Dunn County is the name of two counties in the United States:

Highway 64 winds through Dunn County, running through mostly rural areas and unincorporated towns.

Wilson is a town in Dunn County, Wisconsin, United States.

There are a number of unincorporated communities in Dunn County, Wisconsin.

This incomplete list, arranged here as they fall within present-day divisions of Dunn County, these are: