ZIP Code 52257 is located in the county of Benton in the state of Iowa. 52257 ZIP Code is spread between the coordinates of +41.9108674 Latitude and -92.18000909 Longitude. 52257 ZIP Code is part of the 319 area code. There are 0 postal offices in zip code 52257.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 52257. 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.