City of Chicago


312 Area code: Chicago, Cook - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 3126543400 | +1 312-654-3400 Illinois U.S.A.
  • 3126543401 | +1 312-654-3401 Illinois U.S.A.
  • 3126543402 | +1 312-654-3402 Illinois U.S.A.
  • 3126543403 | +1 312-654-3403 Illinois U.S.A.
  • 3126543404 | +1 312-654-3404 Illinois U.S.A.
  • 3126543405 | +1 312-654-3405 Illinois U.S.A.
  • 3126543406 | +1 312-654-3406 Illinois U.S.A.
  • 3126543407 | +1 312-654-3407 Illinois U.S.A.
  • 3126543408 | +1 312-654-3408 Illinois U.S.A.
  • 3126543409 | +1 312-654-3409 Illinois U.S.A.
  • 3126543410 | +1 312-654-3410 Illinois U.S.A.
  • 3126543411 | +1 312-654-3411 Illinois U.S.A.
  • 3126543412 | +1 312-654-3412 Illinois U.S.A.
  • 3126543413 | +1 312-654-3413 Illinois U.S.A.
  • 3126543414 | +1 312-654-3414 Illinois U.S.A.
  • 3126543415 | +1 312-654-3415 Illinois U.S.A.
  • 3126543416 | +1 312-654-3416 Illinois U.S.A.
  • 3126543417 | +1 312-654-3417 Illinois U.S.A.
  • 3126543418 | +1 312-654-3418 Illinois U.S.A.
  • 3126543419 | +1 312-654-3419 Illinois U.S.A.
  • 3126543420 | +1 312-654-3420 Illinois U.S.A.
  • 3126543421 | +1 312-654-3421 Illinois U.S.A.
  • 3126543422 | +1 312-654-3422 Illinois U.S.A.
  • 3126543423 | +1 312-654-3423 Illinois U.S.A.
  • 3126543424 | +1 312-654-3424 Illinois U.S.A.
  • 3126543425 | +1 312-654-3425 Illinois U.S.A.
  • 3126543426 | +1 312-654-3426 Illinois U.S.A.
  • 3126543427 | +1 312-654-3427 Illinois U.S.A.
  • 3126543428 | +1 312-654-3428 Illinois U.S.A.
  • 3126543429 | +1 312-654-3429 Illinois U.S.A.
  • 3126543430 | +1 312-654-3430 Illinois U.S.A.
  • 3126543431 | +1 312-654-3431 Illinois U.S.A.
  • 3126543432 | +1 312-654-3432 Illinois U.S.A.
  • 3126543433 | +1 312-654-3433 Illinois U.S.A.
  • 3126543434 | +1 312-654-3434 Illinois U.S.A.
  • 3126543435 | +1 312-654-3435 Illinois U.S.A.
  • 3126543436 | +1 312-654-3436 Illinois U.S.A.
  • 3126543437 | +1 312-654-3437 Illinois U.S.A.
  • 3126543438 | +1 312-654-3438 Illinois U.S.A.
  • 3126543439 | +1 312-654-3439 Illinois U.S.A.
  • 3126543440 | +1 312-654-3440 Illinois U.S.A.
  • 3126543441 | +1 312-654-3441 Illinois U.S.A.
  • 3126543442 | +1 312-654-3442 Illinois U.S.A.
  • 3126543443 | +1 312-654-3443 Illinois U.S.A.
  • 3126543444 | +1 312-654-3444 Illinois U.S.A.
  • 3126543445 | +1 312-654-3445 Illinois U.S.A.
  • 3126543446 | +1 312-654-3446 Illinois U.S.A.
  • 3126543447 | +1 312-654-3447 Illinois U.S.A.
  • 3126543448 | +1 312-654-3448 Illinois U.S.A.
  • 3126543449 | +1 312-654-3449 Illinois U.S.A.
  • 3126543450 | +1 312-654-3450 Illinois U.S.A.
  • 3126543451 | +1 312-654-3451 Illinois U.S.A.
  • 3126543452 | +1 312-654-3452 Illinois U.S.A.
  • 3126543453 | +1 312-654-3453 Illinois U.S.A.
  • 3126543454 | +1 312-654-3454 Illinois U.S.A.
  • 3126543455 | +1 312-654-3455 Illinois U.S.A.
  • 3126543456 | +1 312-654-3456 Illinois U.S.A.
  • 3126543457 | +1 312-654-3457 Illinois U.S.A.
  • 3126543458 | +1 312-654-3458 Illinois U.S.A.
  • 3126543459 | +1 312-654-3459 Illinois U.S.A.
  • 3126543460 | +1 312-654-3460 Illinois U.S.A.
  • 3126543461 | +1 312-654-3461 Illinois U.S.A.
  • 3126543462 | +1 312-654-3462 Illinois U.S.A.
  • 3126543463 | +1 312-654-3463 Illinois U.S.A.
  • 3126543464 | +1 312-654-3464 Illinois U.S.A.
  • 3126543465 | +1 312-654-3465 Illinois U.S.A.
  • 3126543466 | +1 312-654-3466 Illinois U.S.A.
  • 3126543467 | +1 312-654-3467 Illinois U.S.A.
  • 3126543468 | +1 312-654-3468 Illinois U.S.A.
  • 3126543469 | +1 312-654-3469 Illinois U.S.A.
  • 3126543470 | +1 312-654-3470 Illinois U.S.A.
  • 3126543471 | +1 312-654-3471 Illinois U.S.A.
  • 3126543472 | +1 312-654-3472 Illinois U.S.A.
  • 3126543473 | +1 312-654-3473 Illinois U.S.A.
  • 3126543474 | +1 312-654-3474 Illinois U.S.A.
  • 3126543475 | +1 312-654-3475 Illinois U.S.A.
  • 3126543476 | +1 312-654-3476 Illinois U.S.A.
  • 3126543477 | +1 312-654-3477 Illinois U.S.A.
  • 3126543478 | +1 312-654-3478 Illinois U.S.A.
  • 3126543479 | +1 312-654-3479 Illinois U.S.A.
  • 3126543480 | +1 312-654-3480 Illinois U.S.A.
  • 3126543481 | +1 312-654-3481 Illinois U.S.A.
  • 3126543482 | +1 312-654-3482 Illinois U.S.A.
  • 3126543483 | +1 312-654-3483 Illinois U.S.A.
  • 3126543484 | +1 312-654-3484 Illinois U.S.A.
  • 3126543485 | +1 312-654-3485 Illinois U.S.A.
  • 3126543486 | +1 312-654-3486 Illinois U.S.A.
  • 3126543487 | +1 312-654-3487 Illinois U.S.A.
  • 3126543488 | +1 312-654-3488 Illinois U.S.A.
  • 3126543489 | +1 312-654-3489 Illinois U.S.A.
  • 3126543490 | +1 312-654-3490 Illinois U.S.A.
  • 3126543491 | +1 312-654-3491 Illinois U.S.A.
  • 3126543492 | +1 312-654-3492 Illinois U.S.A.
  • 3126543493 | +1 312-654-3493 Illinois U.S.A.
  • 3126543494 | +1 312-654-3494 Illinois U.S.A.
  • 3126543495 | +1 312-654-3495 Illinois U.S.A.
  • 3126543496 | +1 312-654-3496 Illinois U.S.A.
  • 3126543497 | +1 312-654-3497 Illinois U.S.A.
  • 3126543498 | +1 312-654-3498 Illinois U.S.A.
  • 3126543499 | +1 312-654-3499 Illinois U.S.A.