ZIP Code 49903 is located in the county of Iron in the state of Michigan. 49903 ZIP Code is spread between the coordinates of +46.2954390 Latitude and -88.44934325 Longitude. 49903 ZIP Code is part of the 906 area code. There are 0 postal offices in zip code 49903.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 49903. 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.