Oak Ridge, TN Area Code
Oak Ridge, Tennessee (population 35,395) uses area code 865.
Carriers with Oak Ridge numbers
21 prefixes are assigned to the Oak Ridge exchange: 0% mobile, 52% VoIP and cable, 48% landline.
| Carrier | Prefixes |
|---|---|
| South Central Bell Tel | 6 |
| AT&T (Teleport) | 6 |
| Paetec Itel | 3 |
| Verizon Business (MCImetro) | 3 |
| Lumen (Level 3) | 2 |
| Intrado Communications | 1 |
Area codes used in Oak Ridge
| Area code | Prefixes serving Oak Ridge | Main carriers in this code |
|---|---|---|
| 865 | 21 | South Central Bell Tel, Verizon Wireless, AT&T Mobility |
Oak Ridge phone number prefixes
Numbers starting with these first six digits were originally assigned to the Oak Ridge exchange.
865-220South Central Bell Tel865-241AT&T (Teleport)865-272Lumen (Level 3)865-275Intrado Communications865-276Paetec Itel865-294Verizon Business (MCImetro)865-298Paetec Itel865-303Verizon Business (MCImetro)865-341AT&T (Teleport)865-425South Central Bell Tel865-434Verizon Business (MCImetro)865-481South Central Bell Tel865-482South Central Bell Tel865-483South Central Bell Tel865-515AT&T (Teleport)865-535AT&T (Teleport)865-574AT&T (Teleport)865-576AT&T (Teleport)865-685Lumen (Level 3)865-813Paetec Itel865-835South Central Bell Tel
Nearby cities in area code 865
- Knoxville
- Maryville
- Farragut
- Sevierville
- Seymour
- Alcoa
- Powell
- Lenoir City
- Clinton
- Jefferson City
- Loudon
- Tellico Village
Questions
- What is the area code for Oak Ridge, TN?
- The area code for Oak Ridge, Tennessee is 865.
- What time zone is Oak Ridge in?
- Oak Ridge is in the Eastern time zone.