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Silverthorne, CO Area Code
Silverthorne, Colorado (population 5,418) uses area code 970.
Silverthorne has no telephone exchange of its own in NANPA records; it is served by the Dillon exchange about 5.4 km away.
Carriers with Silverthorne numbers
17 prefixes are assigned to the Dillon exchange: 24% mobile, 18% VoIP and cable, 59% landline.
| Carrier | Prefixes |
|---|---|
| Lumen (Qwest) | 7 |
| Metropcs | 3 |
| Lumen (Level 3) | 3 |
| Verizon Wireless | 3 |
| AT&T Mobility | 1 |
Area codes used in Silverthorne
| Area code | Prefixes serving Silverthorne | Main carriers in this code |
|---|---|---|
| 970 | 17 | Lumen (Qwest), Onvoy (Sinch), Verizon Wireless |
Silverthorne phone number prefixes
Numbers starting with these first six digits were originally assigned to the Dillon exchange.
970-262Lumen (Qwest)970-333Metropcs970-368Lumen (Level 3)970-389AT&T Mobility970-406Verizon Wireless970-409Verizon Wireless970-418Metropcs970-455Lumen (Level 3)970-468Lumen (Qwest)970-485Verizon Wireless970-486Metropcs970-496Lumen (Qwest)970-513Lumen (Qwest)970-668Lumen (Qwest)970-752Lumen (Qwest)970-760Lumen (Level 3)970-968Lumen (Qwest)
Nearby cities in area code 970
- Fort Collins
- Greeley
- Loveland
- Grand Junction
- Windsor
- Security-Widefield
- Fountain
- Evans
- Johnstown
- Montrose
- Firestone
- Clifton
Questions
- What is the area code for Silverthorne, CO?
- The area code for Silverthorne, Colorado is 970.
- What time zone is Silverthorne in?
- Silverthorne is in the Mountain time zone.