Cortez, CO Area Code
Cortez, Colorado (population 9,126) uses area code 970.
Carriers with Cortez numbers
10 prefixes are assigned to the Cortez exchange: 40% mobile, 10% VoIP and cable, 50% landline.
| Carrier | Prefixes |
|---|---|
| Lumen (Qwest) | 3 |
| Verizon Wireless | 2 |
| Onvoy (Sinch) | 1 |
| Farmers Telecommunications | 1 |
| AT&T Mobility | 1 |
| T-Mobile | 1 |
| Tds Broadband Service | 1 |
Area codes used in Cortez
| Area code | Prefixes serving Cortez | Main carriers in this code |
|---|---|---|
| 970 | 10 | Lumen (Qwest), Onvoy (Sinch), Verizon Wireless |
Cortez phone number prefixes
Numbers starting with these first six digits were originally assigned to the Cortez exchange.
970-299Onvoy (Sinch)970-516Farmers Telecommunications970-529Lumen (Qwest)970-560Verizon Wireless970-564Lumen (Qwest)970-565Lumen (Qwest)970-570Verizon Wireless970-739AT&T Mobility970-816T-Mobile970-912Tds Broadband Service
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 Cortez, CO?
- The area code for Cortez, Colorado is 970.
- What time zone is Cortez in?
- Cortez is in the Mountain time zone.