Dunn, Missouri
Dunn is an unincorporated community in southwest Texas County, in the U.S. state of Missouri. The community is located just south of U.S. Route 60, approximately four miles east of Cabool.History
A variant name was "Impo". A post office called Impo was established in 1919, and remained in operation until 1955. The present name is after the local Dunn family.