Coin is an

unincorporated community An unincorporated area is a parcel of land that is not governed by a local general-purpose municipal corporation. (At p. 178.) They may be governed or serviced by an encompassing unit (such as a county) or another branch of the state (such as th ...

in Pulaski County,

Kentucky Kentucky (, ), officially the Commonwealth of Kentucky, is a landlocked U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders Illinois, Indiana, and Ohio to the north, West Virginia to the ...

, United States. The Coin Post Office closed in December 1934.http://webpmt.usps.gov/pmt011.cfm

References

Unincorporated communities in Pulaski County, Kentucky Unincorporated communities in Kentucky {{PulaskiCountyKY-geo-stub