Post Offices List in Oak Ridge City, Tennessee:
| Jackson Square Post Office | 108 Administration Rd, Oak Ridge, TN 37830 |
| Oak Ridge Post Office | 301 S Tulane Ave, Oak Ridge, TN 37830 |
| Jackson Square Post Office | 108 Administration Rd, Oak Ridge, TN 37830 |
| Oak Ridge Post Office | 301 S Tulane Ave, Oak Ridge, TN 37830 |