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List of Zip Codes in Columbia, Maryland

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

Zip Code 21044 Population: 40,854
Zip Code 21045 Population: 40,367
Zip Code 21046 Population: 15,569