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).

  • 3128543400 | +1 312-854-3400 Illinois U.S.A.
  • 3128543401 | +1 312-854-3401 Illinois U.S.A.
  • 3128543402 | +1 312-854-3402 Illinois U.S.A.
  • 3128543403 | +1 312-854-3403 Illinois U.S.A.
  • 3128543404 | +1 312-854-3404 Illinois U.S.A.
  • 3128543405 | +1 312-854-3405 Illinois U.S.A.
  • 3128543406 | +1 312-854-3406 Illinois U.S.A.
  • 3128543407 | +1 312-854-3407 Illinois U.S.A.
  • 3128543408 | +1 312-854-3408 Illinois U.S.A.
  • 3128543409 | +1 312-854-3409 Illinois U.S.A.
  • 3128543410 | +1 312-854-3410 Illinois U.S.A.
  • 3128543411 | +1 312-854-3411 Illinois U.S.A.
  • 3128543412 | +1 312-854-3412 Illinois U.S.A.
  • 3128543413 | +1 312-854-3413 Illinois U.S.A.
  • 3128543414 | +1 312-854-3414 Illinois U.S.A.
  • 3128543415 | +1 312-854-3415 Illinois U.S.A.
  • 3128543416 | +1 312-854-3416 Illinois U.S.A.
  • 3128543417 | +1 312-854-3417 Illinois U.S.A.
  • 3128543418 | +1 312-854-3418 Illinois U.S.A.
  • 3128543419 | +1 312-854-3419 Illinois U.S.A.
  • 3128543420 | +1 312-854-3420 Illinois U.S.A.
  • 3128543421 | +1 312-854-3421 Illinois U.S.A.
  • 3128543422 | +1 312-854-3422 Illinois U.S.A.
  • 3128543423 | +1 312-854-3423 Illinois U.S.A.
  • 3128543424 | +1 312-854-3424 Illinois U.S.A.
  • 3128543425 | +1 312-854-3425 Illinois U.S.A.
  • 3128543426 | +1 312-854-3426 Illinois U.S.A.
  • 3128543427 | +1 312-854-3427 Illinois U.S.A.
  • 3128543428 | +1 312-854-3428 Illinois U.S.A.
  • 3128543429 | +1 312-854-3429 Illinois U.S.A.
  • 3128543430 | +1 312-854-3430 Illinois U.S.A.
  • 3128543431 | +1 312-854-3431 Illinois U.S.A.
  • 3128543432 | +1 312-854-3432 Illinois U.S.A.
  • 3128543433 | +1 312-854-3433 Illinois U.S.A.
  • 3128543434 | +1 312-854-3434 Illinois U.S.A.
  • 3128543435 | +1 312-854-3435 Illinois U.S.A.
  • 3128543436 | +1 312-854-3436 Illinois U.S.A.
  • 3128543437 | +1 312-854-3437 Illinois U.S.A.
  • 3128543438 | +1 312-854-3438 Illinois U.S.A.
  • 3128543439 | +1 312-854-3439 Illinois U.S.A.
  • 3128543440 | +1 312-854-3440 Illinois U.S.A.
  • 3128543441 | +1 312-854-3441 Illinois U.S.A.
  • 3128543442 | +1 312-854-3442 Illinois U.S.A.
  • 3128543443 | +1 312-854-3443 Illinois U.S.A.
  • 3128543444 | +1 312-854-3444 Illinois U.S.A.
  • 3128543445 | +1 312-854-3445 Illinois U.S.A.
  • 3128543446 | +1 312-854-3446 Illinois U.S.A.
  • 3128543447 | +1 312-854-3447 Illinois U.S.A.
  • 3128543448 | +1 312-854-3448 Illinois U.S.A.
  • 3128543449 | +1 312-854-3449 Illinois U.S.A.
  • 3128543450 | +1 312-854-3450 Illinois U.S.A.
  • 3128543451 | +1 312-854-3451 Illinois U.S.A.
  • 3128543452 | +1 312-854-3452 Illinois U.S.A.
  • 3128543453 | +1 312-854-3453 Illinois U.S.A.
  • 3128543454 | +1 312-854-3454 Illinois U.S.A.
  • 3128543455 | +1 312-854-3455 Illinois U.S.A.
  • 3128543456 | +1 312-854-3456 Illinois U.S.A.
  • 3128543457 | +1 312-854-3457 Illinois U.S.A.
  • 3128543458 | +1 312-854-3458 Illinois U.S.A.
  • 3128543459 | +1 312-854-3459 Illinois U.S.A.
  • 3128543460 | +1 312-854-3460 Illinois U.S.A.
  • 3128543461 | +1 312-854-3461 Illinois U.S.A.
  • 3128543462 | +1 312-854-3462 Illinois U.S.A.
  • 3128543463 | +1 312-854-3463 Illinois U.S.A.
  • 3128543464 | +1 312-854-3464 Illinois U.S.A.
  • 3128543465 | +1 312-854-3465 Illinois U.S.A.
  • 3128543466 | +1 312-854-3466 Illinois U.S.A.
  • 3128543467 | +1 312-854-3467 Illinois U.S.A.
  • 3128543468 | +1 312-854-3468 Illinois U.S.A.
  • 3128543469 | +1 312-854-3469 Illinois U.S.A.
  • 3128543470 | +1 312-854-3470 Illinois U.S.A.
  • 3128543471 | +1 312-854-3471 Illinois U.S.A.
  • 3128543472 | +1 312-854-3472 Illinois U.S.A.
  • 3128543473 | +1 312-854-3473 Illinois U.S.A.
  • 3128543474 | +1 312-854-3474 Illinois U.S.A.
  • 3128543475 | +1 312-854-3475 Illinois U.S.A.
  • 3128543476 | +1 312-854-3476 Illinois U.S.A.
  • 3128543477 | +1 312-854-3477 Illinois U.S.A.
  • 3128543478 | +1 312-854-3478 Illinois U.S.A.
  • 3128543479 | +1 312-854-3479 Illinois U.S.A.
  • 3128543480 | +1 312-854-3480 Illinois U.S.A.
  • 3128543481 | +1 312-854-3481 Illinois U.S.A.
  • 3128543482 | +1 312-854-3482 Illinois U.S.A.
  • 3128543483 | +1 312-854-3483 Illinois U.S.A.
  • 3128543484 | +1 312-854-3484 Illinois U.S.A.
  • 3128543485 | +1 312-854-3485 Illinois U.S.A.
  • 3128543486 | +1 312-854-3486 Illinois U.S.A.
  • 3128543487 | +1 312-854-3487 Illinois U.S.A.
  • 3128543488 | +1 312-854-3488 Illinois U.S.A.
  • 3128543489 | +1 312-854-3489 Illinois U.S.A.
  • 3128543490 | +1 312-854-3490 Illinois U.S.A.
  • 3128543491 | +1 312-854-3491 Illinois U.S.A.
  • 3128543492 | +1 312-854-3492 Illinois U.S.A.
  • 3128543493 | +1 312-854-3493 Illinois U.S.A.
  • 3128543494 | +1 312-854-3494 Illinois U.S.A.
  • 3128543495 | +1 312-854-3495 Illinois U.S.A.
  • 3128543496 | +1 312-854-3496 Illinois U.S.A.
  • 3128543497 | +1 312-854-3497 Illinois U.S.A.
  • 3128543498 | +1 312-854-3498 Illinois U.S.A.
  • 3128543499 | +1 312-854-3499 Illinois U.S.A.