ZIP Code 45866 is located in the county of Mercer in the state of Ohio. 45866 ZIP Code is spread between the coordinates of +40.4893241 Latitude and -84.54997044 Longitude. 45866 ZIP Code is part of the 419 area code. There are 0 postal offices in zip code 45866.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 45866. Always when you mail a package or a letter, be attentive to mention the preferred or acceptable cities. Using any city in the list of unacceptable cities may result in unforseen delays.