Delta, CO Area Code
Delta, Colorado (population 9,802) uses area code 970.
Carriers with Delta numbers
6 prefixes are assigned to the Delta exchange: 0% mobile, 50% VoIP and cable, 50% landline.
| Carrier | Prefixes |
|---|---|
| Onvoy (Sinch) | 2 |
| Fasttrack Communications | 1 |
| Bandwidth | 1 |
| Union Telephone Company | 1 |
| Lumen (Qwest) | 1 |
Area codes used in Delta
| Area code | Prefixes serving Delta | Main carriers in this code |
|---|---|---|
| 970 | 6 | Lumen (Qwest), Onvoy (Sinch), Verizon Wireless |
Delta phone number prefixes
Numbers starting with these first six digits were originally assigned to the Delta exchange.
970-399Fasttrack Communications970-540Onvoy (Sinch)970-546Bandwidth970-751Union Telephone Company970-808Onvoy (Sinch)970-874Lumen (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 Delta, CO?
- The area code for Delta, Colorado is 970.
- What time zone is Delta in?
- Delta is in the Mountain time zone.