ZIP Code 61531 is located in the county of Fulton in the state of Illinois. 61531 ZIP Code is spread between the coordinates of +40.6937574 Latitude and -90.01032114 Longitude. 61531 ZIP Code is part of the 309 area code. There is 1 postal office in zip code 61531.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 61531. 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.