ZIP Code 61540 is located in the county of Marshall in the state of Illinois. 61540 ZIP Code is spread between the coordinates of +41.0197518 Latitude and -89.39880757 Longitude. 61540 ZIP Code is part of the 309 area code. There are 0 postal offices in zip code 61540.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 61540. 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.