ZIP Code 61377 is located in the county of Marshall in the state of Illinois. 61377 ZIP Code is spread between the coordinates of +41.0549814 Latitude and -89.05082484 Longitude. 61377 ZIP Code is part of the 815 area code. There are 0 postal offices in zip code 61377.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 61377. 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.