Find a City by ZIP code.
21661 ZIP Code Detail Information
21661 ZIP code is designated for Rock Hall in Kent of Maryland. More information on this ZIP code is available below. If you came here after performing a reverse phone lookup, these details are provided to give you a general idea of the phone number's location.
21661 ZIP Code - Map, City, County, State, and Location
| City: | Rock Hall |
| County: | Kent |
| State: | Maryland (MD) |
| Latitude: | 39.1344 |
| Longitude: | -76.2305 |
| Time Zone: | America/New York (EST) |
| Current Time: | 09:04:55 (UTC -5) |
| Today's Date: | Thursday, January 30, 2025 |
If you are trying identify a ZIP code for any specific address, you can use USPS' lookup service. You could also use our free ZIP Code Lookup app to identify ZIP code for any location in the United States.