Illinois Phone Prefixes in 618-4XX Area Code
Phone Prefixes in the 618-4XX Area Code
| Prefix | Usage | Primary City |
|---|---|---|
| (618) 449 | Landline | Sparta |
| (618) 457 | Landline | Carbondale |
| (618) 479 | Landline | Salem |
| (618) 428 | Landline | Herrick |
| (618) 448 | Landline | Mascoutah |
| (618) 471 | Landline | Wood River |
| (618) 422 | Wireless | Collinsville |
| (618) 401 | Wireless | Collinsville |
| (618) 484 | Wireless | Belleville |
| (618) 460 | Landline | Louisville |
| (618) 485 | Landline | Ashley |
| (618) 408 | Landline | Carlyle |
| (618) 493 | Landline | Hoyleton |
| (618) 421 | Landline | Carbondale |
| (618) 454 | Landline | Oblong |
| (618) 452 | Landline | Granite City |
| (618) 498 | Landline | Jerseyville |
| (618) 429 | Landline | Olney |
| (618) 478 | Landline | Hoyleton |
| (618) 465 | Landline | Alton |
| (618) 459 | Landline | Worden |
| (618) 420 | Wireless | Collinsville |
| (618) 464 | Landline | Nashville |
| (618) 424 | Landline | Okawville |
| (618) 445 | Landline | Albion |
| (618) 414 | Unknown | |
| (618) 433 | Landline | Alton |
| (618) 474 | Landline | Alton |
| (618) 473 | Landline | New Athens |
| (618) 439 | Landline | Benton |
| (618) 496 | Landline | Tamaroa |
| (618) 406 | Wireless | Collinsville |
| (618) 463 | Landline | Alton |
| (618) 477 | Landline | Collinsville |
| (618) 427 | Landline | Brownstown |
| (618) 453 | Landline | Carbondale |
| (618) 467 | Landline | Alton |
| (618) 487 | Landline | Beecher City |
| (618) 488 | Landline | Alhambra |
| (618) 447 | Wireless | Collinsville |
| (618) 466 | Landline | Alton |
| (618) 483 | Landline | Altamont |
| (618) 425 | Landline | Mulberry Grove |
| (618) 499 | Wireless | Harrisburg |
| Prefix | Usage | Primary City |
|---|---|---|
| (618) 405 | Landline | New Athens |
| (618) 431 | Landline | Vandalia |
| (618) 434 | Wireless | Carbondale |
| (618) 456 | Landline | West Salem |
| (618) 468 | Landline | Alton |
| (618) 475 | Landline | New Athens |
| (618) 469 | Landline | Robinson |
| (618) 436 | Landline | Centralia |
| (618) 426 | Landline | Ava |
| (618) 442 | Landline | Parkersburg |
| (618) 438 | Landline | Benton |
| (618) 480 | Landline | Oblong |
| (618) 415 | Landline | Ava |
| (618) 435 | Landline | Benton |
| (618) 446 | Landline | Browns |
| (618) 494 | Landline | Jerseyville |
| (618) 458 | Landline | Fults |
| (618) 441 | Landline | Ashley |
| (618) 481 | Unknown | |
| (618) 409 | Wireless | Collinsville |
| (618) 404 | Landline | Alhambra |
| (618) 490 | Landline | Carbondale |
| (618) 472 | Wireless | Mount Vernon |
| (618) 482 | Landline | E St Louis |
| (618) 443 | Landline | Sparta |
| (618) 462 | Landline | Alton |
| (618) 489 | Landline | East Saint Louis |
| (618) 412 | Wireless | Carbondale |
| (618) 476 | Landline | Millstadt |
| (618) 455 | Landline | Willow Hill |
| (618) 497 | Landline | Percy |
| (618) 461 | Landline | St Elmo |
| (618) 430 | Landline | Altamont |
| (618) 451 | Landline | Granite City |
| (618) 437 | Landline | Ina |
| (618) 495 | Landline | Hoyleton |
| (618) 444 | Wireless | East Saint Louis |
| (618) 423 | Landline | Ramsey |
| (618) 413 | Landline | Marine |
| (618) 432 | Landline | Patoka |
| (618) 410 | Wireless | Collinsville |
| (618) 416 | Landline | Belleville |
| (618) 450 | Landline | Mt Carmell |
| (618) 402 | Wireless | Collinsville |
| (618) 407 | Wireless | Collinsville |
More 6XX Area Codes Phone Numbers
