ZIP Code 48001 is located in the county of St. Clair in the state of Michigan. 48001 ZIP Code is spread between the coordinates of +42.6320630 Latitude and -82.56752747 Longitude. 48001 ZIP Code is part of the 810 area code. There are 0 postal offices in zip code 48001.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 48001. 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.