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37721 ZIP Code Detail Information
37721 ZIP code is designated for Corryton in Knox of Tennessee. 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.
37721 ZIP Code - Map, City, County, State, and Location
| City: | Corryton |
| County: | Knox |
| State: | Tennessee (TN) |
| Latitude: | 36.12 |
| Longitude: | -83.813 |
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