Caldwell, ID Area Codes
Caldwell, Idaho (population 76,629) uses area codes 208 and 986.
Carriers with Caldwell numbers
15 prefixes are assigned to the Caldwell exchange: 7% mobile, 53% VoIP and cable, 40% landline.
| Carrier | Prefixes |
|---|---|
| Lumen (Qwest) | 4 |
| Onvoy (Sinch) | 4 |
| Lumen (Level 3) | 2 |
| Paetec Itel | 1 |
| Allstream | 1 |
| AT&T (Teleport) | 1 |
| Bandwidth | 1 |
| AT&T Mobility | 1 |
Area codes used in Caldwell
| Area code | Prefixes serving Caldwell | Main carriers in this code |
|---|---|---|
| 208 | 10 | Lumen (Qwest), Verizon Wireless, Ziply Fiber |
| 986 | 5 | Fractel, Onvoy (Sinch), Ton80 Communications |
Caldwell phone number prefixes
Numbers starting with these first six digits were originally assigned to the Caldwell exchange.
208-402Paetec Itel208-453Lumen (Qwest)208-454Lumen (Qwest)208-455Lumen (Qwest)208-459Lumen (Qwest)208-504Onvoy (Sinch)208-614Lumen (Level 3)208-649Lumen (Level 3)208-779Onvoy (Sinch)208-795Allstream986-201AT&T (Teleport)986-204Bandwidth986-276Onvoy (Sinch)986-286Onvoy (Sinch)986-306AT&T Mobility
Nearby cities in area code 208
- Boise City
- Meridian
- Nampa
- Idaho Falls
- Pocatello
- Coeur d'Alene
- Twin Falls
- Post Falls
- Rexburg
- Lewiston
- Eagle
- Kuna
Questions
- What is the area code for Caldwell, ID?
- Caldwell uses 2 area codes: 208 and 986. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Caldwell in?
- Caldwell is in the Mountain time zone (area code 208 also reaches into the Pacific time zone).