07 May 2019
Arnheim is an unincorporated community in Brown County, in the U.S. state of Ohio.
Arnheim was laid out in 1837, and named for Jacob Arn, the original owner of the town site (Arnheim meaning "Arn's home" in German). A post office was established at Arnheim in 1839, and remained in operation until 1910.
Map of Ohio highlighting Brown County.svg