Home/PostalMag/Post Office Photos/Clifton, Ohio Post Office 45316 Post Office Photos Clifton, Ohio Post Office 45316 PostalMag · Sunday, October 18, 2020 The Clifton, Ohio Post Office serves ZIP Code 45316. Photo by Jimmy Emerson, some rights reserved. Photo shared under the Creative Commons License. Clifton Post Office 17 Clinton St Clifton, OH 45316