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List of Zip Codes in Rockville, Maryland

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

Zip Code 20850 Population: 45,464
Zip Code 20851 Population: 13,665
Zip Code 20852 Population: 40,725
Zip Code 20853 Population: 29,548