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List of Zip Codes in Ellicott City, Maryland

Outlined below is a zip code list for Ellicott City. Select a zip code you are interested in to find zip code data on demographics, family, housing, education, transportation, and real estate. See the Ellicott City Zip Code Map.

Zip Code 21042 Population: 39,556
Zip Code 21043 Population: 41,498