ZIP Code 61310 is located in the county of Lee in the state of Illinois. 61310 ZIP Code is spread between the coordinates of +41.7137441 Latitude and -89.33103350 Longitude. 61310 ZIP Code is part of the 815 area code. There are 2 postal offices in zip code 61310.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 61310. 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.