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21639 ZIP Code Detail Information
21639 ZIP code is designated for Greensboro in Caroline 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.
21639 ZIP Code - Map, City, County, State, and Location
| City: | Greensboro |
| County: | Caroline |
| State: | Maryland (MD) |
| Latitude: | 38.9616 |
| Longitude: | -75.8059 |
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