Arnsberg is an unincorporated community in Cape Girardeau County, Missouri, United States.
[1] A post office called Arnsberg was established in 1874, and remained in operation until 1917.
[2] The community is named after Arnsberg, in Germany.
[3] Arnsberg was originally built up chiefly by Germans.
This Cape Girardeau County, Missouri state location article is a stub.