ZIP Code 52057 is located in the county of Delaware in the state of Iowa. 52057 ZIP Code is spread between the coordinates of +42.4895358 Latitude and -91.45159126 Longitude. 52057 ZIP Code is part of the 563 area code. There are 0 postal offices in zip code 52057.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 52057. 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.