Zip Code 37721 - Corryton, Union, TN, United States
Zip Code 37721 Data
| Zip Code | 37721 |
|---|---|
| Area 1 (City, County) | Corryton, Union |
| Area 2 (City, County) | Corryton, Knox |
| State | Tennessee |
| State FIPS | 47 |
| Latitude | 36.128968 |
| Longitude | -83.811937 |
| Timezone | 5 |
| Daylight | Yes |
| Country | United States |