Saint Charles zip code

Zip code in Saint Charles, MD

The location Saint Charles belongs to Charles County, state of Maryland. Saint Charles has 3 zip codes which you can see in the following table.

The location name Saint Charles is listed as acceptable by the US Postal Service so it can be used in your mailings just fine. You can also use any of the following names: Saint Charles.
Zip code Type Population
20602 STANDARD 25,490
20603 STANDARD 30,770
20604 PO BOX 1,437