ZIP Code 48321 is located in the county of Oakland in the state of Michigan. 48321 ZIP Code is spread between the coordinates of +42.67 Latitude and -83.24 Longitude. 48321 ZIP Code is part of the 248 area code. There are 0 postal offices in zip code 48321.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 48321. 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.