Pyrmont is an unincorporated community in northwestern Perry Township, Montgomery County, Ohio, United States.
Pyrmont, which was on a stagecoach route, was a busy town before Interstate 70 was built near Brookville.
[2] The community is part of the Dayton Metropolitan Statistical Area.
[3] A post office called Pyrmont was established in 1844, and remained in operation until 1910.
This Montgomery County, Ohio state location article is a stub.