37840 Zip code is used for Oliver Springs Area Code City in Roane County, Tennessee in Usa. The ZIP Codes / Postal Codes are Used by USPS (United States Postal Service known as “Post Office”, “ Usa Mail”, or” Postal Service”, an independent agency of the United States federal government responsible for providing postal service in the United States). Below is the detail for 37840, Oliver Springs Area Code City.
| Zip Code | : | 37840 |
| City Name | : | Oliver Springs Area Code |
| County Name | : | Roane County |
| State Name | : | Tennessee |
| Country Name | : | USA |
| Area Code | : | 865 |
| Time Zone | : | EST |
| Country Code | : | +1 |
| Currency | : | $ USA Dollor |
| ISO Code | : | USA |