Ellicott City zip code

Zip code in Ellicott City, MD

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

Ellicott City is the official name of the location so if you want to use the US Postal Service you must use that name.

Zip code Type Population
21041 PO BOX 398
21042 STANDARD 42,660
21043 STANDARD 46,000