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).

  • 3126388400 | +1 312-638-8400 Illinois U.S.A.
  • 3126388401 | +1 312-638-8401 Illinois U.S.A.
  • 3126388402 | +1 312-638-8402 Illinois U.S.A.
  • 3126388403 | +1 312-638-8403 Illinois U.S.A.
  • 3126388404 | +1 312-638-8404 Illinois U.S.A.
  • 3126388405 | +1 312-638-8405 Illinois U.S.A.
  • 3126388406 | +1 312-638-8406 Illinois U.S.A.
  • 3126388407 | +1 312-638-8407 Illinois U.S.A.
  • 3126388408 | +1 312-638-8408 Illinois U.S.A.
  • 3126388409 | +1 312-638-8409 Illinois U.S.A.
  • 3126388410 | +1 312-638-8410 Illinois U.S.A.
  • 3126388411 | +1 312-638-8411 Illinois U.S.A.
  • 3126388412 | +1 312-638-8412 Illinois U.S.A.
  • 3126388413 | +1 312-638-8413 Illinois U.S.A.
  • 3126388414 | +1 312-638-8414 Illinois U.S.A.
  • 3126388415 | +1 312-638-8415 Illinois U.S.A.
  • 3126388416 | +1 312-638-8416 Illinois U.S.A.
  • 3126388417 | +1 312-638-8417 Illinois U.S.A.
  • 3126388418 | +1 312-638-8418 Illinois U.S.A.
  • 3126388419 | +1 312-638-8419 Illinois U.S.A.
  • 3126388420 | +1 312-638-8420 Illinois U.S.A.
  • 3126388421 | +1 312-638-8421 Illinois U.S.A.
  • 3126388422 | +1 312-638-8422 Illinois U.S.A.
  • 3126388423 | +1 312-638-8423 Illinois U.S.A.
  • 3126388424 | +1 312-638-8424 Illinois U.S.A.
  • 3126388425 | +1 312-638-8425 Illinois U.S.A.
  • 3126388426 | +1 312-638-8426 Illinois U.S.A.
  • 3126388427 | +1 312-638-8427 Illinois U.S.A.
  • 3126388428 | +1 312-638-8428 Illinois U.S.A.
  • 3126388429 | +1 312-638-8429 Illinois U.S.A.
  • 3126388430 | +1 312-638-8430 Illinois U.S.A.
  • 3126388431 | +1 312-638-8431 Illinois U.S.A.
  • 3126388432 | +1 312-638-8432 Illinois U.S.A.
  • 3126388433 | +1 312-638-8433 Illinois U.S.A.
  • 3126388434 | +1 312-638-8434 Illinois U.S.A.
  • 3126388435 | +1 312-638-8435 Illinois U.S.A.
  • 3126388436 | +1 312-638-8436 Illinois U.S.A.
  • 3126388437 | +1 312-638-8437 Illinois U.S.A.
  • 3126388438 | +1 312-638-8438 Illinois U.S.A.
  • 3126388439 | +1 312-638-8439 Illinois U.S.A.
  • 3126388440 | +1 312-638-8440 Illinois U.S.A.
  • 3126388441 | +1 312-638-8441 Illinois U.S.A.
  • 3126388442 | +1 312-638-8442 Illinois U.S.A.
  • 3126388443 | +1 312-638-8443 Illinois U.S.A.
  • 3126388444 | +1 312-638-8444 Illinois U.S.A.
  • 3126388445 | +1 312-638-8445 Illinois U.S.A.
  • 3126388446 | +1 312-638-8446 Illinois U.S.A.
  • 3126388447 | +1 312-638-8447 Illinois U.S.A.
  • 3126388448 | +1 312-638-8448 Illinois U.S.A.
  • 3126388449 | +1 312-638-8449 Illinois U.S.A.
  • 3126388450 | +1 312-638-8450 Illinois U.S.A.
  • 3126388451 | +1 312-638-8451 Illinois U.S.A.
  • 3126388452 | +1 312-638-8452 Illinois U.S.A.
  • 3126388453 | +1 312-638-8453 Illinois U.S.A.
  • 3126388454 | +1 312-638-8454 Illinois U.S.A.
  • 3126388455 | +1 312-638-8455 Illinois U.S.A.
  • 3126388456 | +1 312-638-8456 Illinois U.S.A.
  • 3126388457 | +1 312-638-8457 Illinois U.S.A.
  • 3126388458 | +1 312-638-8458 Illinois U.S.A.
  • 3126388459 | +1 312-638-8459 Illinois U.S.A.
  • 3126388460 | +1 312-638-8460 Illinois U.S.A.
  • 3126388461 | +1 312-638-8461 Illinois U.S.A.
  • 3126388462 | +1 312-638-8462 Illinois U.S.A.
  • 3126388463 | +1 312-638-8463 Illinois U.S.A.
  • 3126388464 | +1 312-638-8464 Illinois U.S.A.
  • 3126388465 | +1 312-638-8465 Illinois U.S.A.
  • 3126388466 | +1 312-638-8466 Illinois U.S.A.
  • 3126388467 | +1 312-638-8467 Illinois U.S.A.
  • 3126388468 | +1 312-638-8468 Illinois U.S.A.
  • 3126388469 | +1 312-638-8469 Illinois U.S.A.
  • 3126388470 | +1 312-638-8470 Illinois U.S.A.
  • 3126388471 | +1 312-638-8471 Illinois U.S.A.
  • 3126388472 | +1 312-638-8472 Illinois U.S.A.
  • 3126388473 | +1 312-638-8473 Illinois U.S.A.
  • 3126388474 | +1 312-638-8474 Illinois U.S.A.
  • 3126388475 | +1 312-638-8475 Illinois U.S.A.
  • 3126388476 | +1 312-638-8476 Illinois U.S.A.
  • 3126388477 | +1 312-638-8477 Illinois U.S.A.
  • 3126388478 | +1 312-638-8478 Illinois U.S.A.
  • 3126388479 | +1 312-638-8479 Illinois U.S.A.
  • 3126388480 | +1 312-638-8480 Illinois U.S.A.
  • 3126388481 | +1 312-638-8481 Illinois U.S.A.
  • 3126388482 | +1 312-638-8482 Illinois U.S.A.
  • 3126388483 | +1 312-638-8483 Illinois U.S.A.
  • 3126388484 | +1 312-638-8484 Illinois U.S.A.
  • 3126388485 | +1 312-638-8485 Illinois U.S.A.
  • 3126388486 | +1 312-638-8486 Illinois U.S.A.
  • 3126388487 | +1 312-638-8487 Illinois U.S.A.
  • 3126388488 | +1 312-638-8488 Illinois U.S.A.
  • 3126388489 | +1 312-638-8489 Illinois U.S.A.
  • 3126388490 | +1 312-638-8490 Illinois U.S.A.
  • 3126388491 | +1 312-638-8491 Illinois U.S.A.
  • 3126388492 | +1 312-638-8492 Illinois U.S.A.
  • 3126388493 | +1 312-638-8493 Illinois U.S.A.
  • 3126388494 | +1 312-638-8494 Illinois U.S.A.
  • 3126388495 | +1 312-638-8495 Illinois U.S.A.
  • 3126388496 | +1 312-638-8496 Illinois U.S.A.
  • 3126388497 | +1 312-638-8497 Illinois U.S.A.
  • 3126388498 | +1 312-638-8498 Illinois U.S.A.
  • 3126388499 | +1 312-638-8499 Illinois U.S.A.