ZIP Code 49931 is located in the county of Houghton in the state of Michigan. 49931 ZIP Code is spread between the coordinates of +47.1169008 Latitude and -88.56464638 Longitude. 49931 ZIP Code is part of the 906 area code. There are 0 postal offices in zip code 49931.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 49931. 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.