ZIP Code 45820 is located in the county of Allen in the state of Ohio. 45820 ZIP Code is spread between the coordinates of +40.8310918 Latitude and -84.08447344 Longitude. 45820 ZIP Code is part of the 419 area code. There are 0 postal offices in zip code 45820.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 45820. 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.