ZIP codes in Ellicott City, Maryland
Ellicott City has 3 ZIP codes in this directory. Each ZIP is listed with its county, population and time zone.
| ZIP | County | Population | Time zone |
|---|---|---|---|
| 21041 | Howard | 65,834 | America/New_York |
| 21042 | Howard | 65,834 | America/New_York |
| 21043 | Howard | 65,834 | America/New_York |
About Ellicott City ZIP codes
ZIP codes in Ellicott City are part of the USPS delivery network for Maryland. The codes above are ordered numerically; each links to a page with coordinates, nearby ZIPs and more detail. Population shown is the estimated population of the city: 65,834.