ZIP Code 52001 is located in the county of Dubuque in the state of Iowa. 52001 ZIP Code is spread between the coordinates of +42.5149997 Latitude and -90.68519884 Longitude. 52001 ZIP Code is part of the 563 area code. There is 1 postal office in zip code 52001.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 52001. 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.