County Champaign is located in the state of Ohio. Champaign is spread between the coordinates of +40.1658159 Latitude and -83.63747947 Longitude. Champaign has 11 zip codes, 19 cities, 1 area code and 9 post offices.
Below you will find more info about Champaign and also zip codes, cities, area codes and the post offices that belong to this county.