Helena, MT Area Code
Helena, Montana (population 35,138) uses area code 406.
Carriers with Helena numbers
38 prefixes are assigned to the Helena exchange: 29% mobile, 26% VoIP and cable, 45% landline.
| Carrier | Prefixes |
|---|---|
| Lumen (Qwest) | 14 |
| Verizon Wireless | 7 |
| Charter Ip Enabled Services | 4 |
| AT&T Mobility | 3 |
| Onvoy (Sinch) | 3 |
| Verizon Business (MCImetro) | 2 |
| Lumen (Level 3) | 1 |
| Lumen (CenturyLink) | 1 |
Area codes used in Helena
| Area code | Prefixes serving Helena | Main carriers in this code |
|---|---|---|
| 406 | 38 | Lumen (Qwest), Verizon Wireless, AT&T Mobility |
Helena phone number prefixes
Numbers starting with these first six digits were originally assigned to the Helena exchange.
406-202AT&T Mobility406-204Lumen (Level 3)406-227Lumen (Qwest)406-324Lumen (Qwest)406-389Lumen (CenturyLink)406-410Verizon Wireless406-417AT&T Mobility406-422Charter Ip Enabled Services406-430Onvoy (Sinch)406-431Verizon Wireless406-437Verizon Business (MCImetro)406-438Verizon Wireless406-439AT&T Mobility406-4403 Rivers Telephone Cooperative406-441Lumen (Qwest)406-442Lumen (Qwest)406-443Lumen (Qwest)406-444Lumen (Qwest)406-447Lumen (Qwest)406-449Lumen (Qwest)406-457Lumen (Qwest)406-458Lumen (Qwest)406-459Verizon Wireless406-461Verizon Wireless406-465Verizon Wireless406-475Lumen (Qwest)406-495Lumen (Qwest)406-502Charter Ip Enabled Services406-513Charter Ip Enabled Services406-558Verizon Business (MCImetro)406-594Verizon Wireless406-603Blackfoot Communications406-634Onvoy (Sinch)406-841Lumen (Qwest)406-916T-Mobile406-933Lumen (Qwest)406-992Onvoy (Sinch)406-996Charter Ip Enabled Services
Nearby cities in area code 406
- Billings
- Missoula
- Great Falls
- Bozeman
- Butte-Silver Bow
- Kalispell
- Belgrade
- Anaconda-Deer Lodge County
- Helena Valley Southeast
- Whitefish
- Livingston
- Havre
Questions
- What is the area code for Helena, MT?
- The area code for Helena, Montana is 406.
- What time zone is Helena in?
- Helena is in the Mountain time zone.