Montana Phone Prefixes in 406-4XX Area Code
Phone Prefixes in the 406-4XX Area Code
| Prefix | Usage | Primary City |
|---|---|---|
| (406) 449 | Landline | Helena |
| (406) 461 | Wireless | Helena |
| (406) 459 | Wireless | Helena |
| (406) 415 | Landline | Deer Lodge |
| (406) 440 | Landline | Helena |
| (406) 491 | Wireless | Butte |
| (406) 426 | Wireless | Red Lodge |
| (406) 436 | Landline | Broadus |
| (406) 435 | Landline | Billings |
| (406) 432 | Landline | Galata |
| (406) 474 | Landline | Whitetail |
| (406) 457 | Landline | Helena |
| (406) 427 | Landline | Broadus |
| (406) 439 | Wireless | Helena |
| (406) 480 | Wireless | Sidney |
| (406) 404 | Landline | Bozeman |
| (406) 477 | Landline | Ashland |
| (406) 478 | Wireless | Sidney |
| (406) 437 | Landline | Helena |
| (406) 475 | Landline | East Helena |
| (406) 486 | Landline | Fallon |
| (406) 417 | Wireless | Helena |
| (406) 483 | Landline | Dagmar |
| (406) 424 | Landline | Great Falls |
| (406) 467 | Landline | Fairfield |
| (406) 400 | Unknown | |
| (406) 422 | Landline | Helena |
| (406) 410 | Wireless | Helena |
| (406) 493 | Landline | Missoula |
| (406) 492 | Landline | Garrison |
| (406) 465 | Wireless | Helena |
| (406) 479 | Wireless | Butte |
| (406) 462 | Landline | Winifred |
| (406) 407 | Wireless | Kalispell |
| (406) 490 | Wireless | Butte |
| (406) 428 | Landline | Grass Range |
| (406) 414 | Landline | Bozeman |
| (406) 472 | Landline | Pendroy |
| (406) 443 | Landline | Helena |
| (406) 499 | Wireless | Seeley Lake |
| (406) 473 | Landline | Judith Gap |
| (406) 498 | Wireless | Butte |
| (406) 451 | Wireless | Bozeman |
| Prefix | Usage | Primary City |
|---|---|---|
| (406) 434 | Landline | Shelby |
| (406) 455 | Landline | Great Falls |
| (406) 471 | Wireless | Kalispell |
| (406) 494 | Landline | Butte |
| (406) 450 | Wireless | Shelby |
| (406) 430 | Landline | Helena |
| (406) 463 | Landline | Power |
| (406) 448 | Landline | Brockton |
| (406) 438 | Wireless | Helena |
| (406) 429 | Landline | Winnett |
| (406) 476 | Landline | Dutton |
| (406) 464 | Landline | Roy |
| (406) 489 | Wireless | Sidney |
| (406) 446 | Landline | Red Lodge |
| (406) 460 | Wireless | Shelby |
| (406) 495 | Landline | Helena |
| (406) 442 | Landline | Helena |
| (406) 420 | Landline | Bigfork |
| (406) 470 | Wireless | Shelby |
| (406) 445 | Landline | Roberts |
| (406) 482 | Landline | Sidney |
| (406) 468 | Landline | Cascade |
| (406) 433 | Landline | Sidney |
| (406) 425 | Wireless | Red Lodge |
| (406) 496 | Landline | Butte |
| (406) 403 | Landline | Great Falls |
| (406) 423 | Landline | Hobson |
| (406) 454 | Landline | Great Falls |
| (406) 488 | Landline | Sidney |
| (406) 466 | Landline | Choteau |
| (406) 452 | Landline | Great Falls |
| (406) 447 | Landline | Helena |
| (406) 421 | Landline | Miles City |
| (406) 487 | Landline | Scobey |
| (406) 453 | Landline | Great Falls |
| (406) 458 | Landline | Helena |
| (406) 456 | Landline | Chester |
| (406) 431 | Wireless | Helena |
| (406) 484 | Landline | Belfry |
| (406) 497 | Landline | Butte |
| (406) 441 | Landline | Helena |
| (406) 444 | Landline | Helena |
| (406) 469 | Landline | Pendroy |
| (406) 485 | Landline | Circle |
More 4XX Area Codes Phone Numbers
