Active Prefixes in Area Code 406
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 406-538-#### | Not available. | Landline Numbers | Qwest Corporation... |
| 406-539-#### | Bozeman | Wireless Numbers | New Cingular Wireles... |
| 406-540-#### | Not available. | Landline Numbers | 360networks (usa) In... |
| 406-541-#### | Missoula | Landline Numbers | Blackfoot Communicat... |
| 406-542-#### | Missoula | Landline Numbers | Qwest Corporation... |
| 406-543-#### | Missoula | Landline Numbers | Qwest Corporation... |
| 406-544-#### | Missoula | Wireless Numbers | Cellco Partnership D... |
| 406-545-#### | Billings | Landline Numbers | Level 3 Communicatio... |
| 406-546-#### | Missoula | Wireless Numbers | Cellco Partnership D... |
| 406-547-#### | White Sulphur Springs | Landline Numbers | Central Montana Comm... |
| 406-548-#### | Bozeman | Landline Numbers | Qwest Corporation... |
| 406-549-#### | Missoula | Landline Numbers | Qwest Corporation... |
| 406-550-#### | Missoula | Wireless Numbers | Sprint Spectrum L.p.... |
| 406-551-#### | Bozeman | Landline Numbers | Level 3 Communicatio... |
| 406-552-#### | Missoula | Landline Numbers | Level 3 Communicatio... |
| 406-553-#### | Not available. | Landline Numbers | Mtpcs, Llc... |
| 406-554-#### | North Broadus | Landline Numbers | Range Telephone Coop... |
| 406-556-#### | Bozeman | Landline Numbers | Qwest Corporation... |
| 406-557-#### | Not available. | Landline Numbers | Mid-rivers Telephone... |
| 406-558-#### | Not available. | Landline Numbers | Level 3 Communicatio... |
| 406-559-#### | Anaconda | Wireless Numbers | Cellco Partnership D... |
| 406-560-#### | Anaconda | Wireless Numbers | Cellco Partnership D... |
| 406-561-#### | Not available. | Landline Numbers | Mtpcs, Llc... |
| 406-562-#### | Augusta | Landline Numbers | 3 Rivers Telephone C... |
| 406-563-#### | Anaconda | Landline Numbers | Qwest Corporation... |
| 406-564-#### | Great Falls | Landline Numbers | Level 3 Communicatio... |
| 406-565-#### | Butte | Landline Numbers | Level 3 Communicatio... |
| 406-566-#### | Stanford | Landline Numbers | Central Montana Comm... |
| 406-567-#### | Denton | Landline Numbers | Central Montana Comm... |
| 406-568-#### | Ryegate | Landline Numbers | Mid-rivers Telephone... |
Area Code 406 Introduction
| Area Code: | 406 |
| Country: | United States |
| State/Province: | Montana - MT |
| Major City: | Billings |
| Time Zone: | Mountain |
| Average property | $181K |
| Average age | 56 y/o |
| Average assets | $36.9K |
| Population density | 147,040 sq mi (380,800 km2) |
| Population | 1,042,520 |
| latitude Longitude: | |
| 44° 21′ N to 49° N / 104° 2′ W to 116° 3′ W | |
| About 406 : | |
| The 406 Area Code (or Area Code 406) is located in the state of MT. Area Code 406 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 1.05 million unique phone numbers and 3.57 million individuals near the city of Billings Area code 406 was put into service. The entire state of Montana is served by area code 406. |
|
| Major cities or places | |
| Bozeman, MT>Butte-silver Bow, MT>Great Falls, MT>Helena, MT>Missoula, MT | |