Mill Rock, Ohio
Mill Rock is an unincorporated community in Columbiana County, in the U.S. state of Ohio.[1]
History
A stone watermill was built at the site of Mill Rock in 1808.[2] A post office called Mill Rock was established in 1876, the name was changed to Millrock in 1895, and the post office closed in 1904.[3]
References
- ^ U.S. Geological Survey Geographic Names Information System: Mill Rock, Ohio
- ^ McCord, William B. (1905). History of Columbiana County, Ohio and Representative Citizens. Biographical Publishing Company. p. 113.
- ^ "Columbiana County". Jim Forte Postal History. Retrieved 10 January 2016.