ZIP Code 61546 is located in the county of Mason in the state of Illinois. 61546 ZIP Code is spread between the coordinates of +40.4507766 Latitude and -89.79753126 Longitude. 61546 ZIP Code is part of the 309 area code. There is 1 postal office in zip code 61546.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 61546. 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.