PlainZIP

Ellicott City, MD ZIP Codes

2

Total ZIPs

80,322

Total Population

ZIP Codes in Ellicott City, MD

ZIP Code Population Density Timezone
21043 42,246 960 America/New_York
21042 38,076 392 America/New_York

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.