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21758 ZIP Code Detail Information
21758 ZIP code is designated for Knoxville in Frederick 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.
21758 ZIP Code - Map, City, County, State, and Location
| City: | Knoxville |
| County: | Frederick |
| State: | Maryland (MD) |
| Latitude: | 39.3479 |
| Longitude: | -77.6513 |
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