ZIP Code 49303 is located in the county of Muskegon in the state of Michigan. 49303 ZIP Code is spread between the coordinates of +43.2775147 Latitude and -85.84270669 Longitude. 49303 ZIP Code is part of the 231 area code. There are 0 postal offices in zip code 49303.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 49303. 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.