ZIP Code 61331 is located in the county of Lee in the state of Illinois. 61331 ZIP Code is spread between the coordinates of +41.7478510 Latitude and -89.27796540 Longitude. 61331 ZIP Code is part of the 815 area code. There are 0 postal offices in zip code 61331.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 61331. 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.