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).

  • 3126548400 | +1 312-654-8400 Illinois U.S.A.
  • 3126548401 | +1 312-654-8401 Illinois U.S.A.
  • 3126548402 | +1 312-654-8402 Illinois U.S.A.
  • 3126548403 | +1 312-654-8403 Illinois U.S.A.
  • 3126548404 | +1 312-654-8404 Illinois U.S.A.
  • 3126548405 | +1 312-654-8405 Illinois U.S.A.
  • 3126548406 | +1 312-654-8406 Illinois U.S.A.
  • 3126548407 | +1 312-654-8407 Illinois U.S.A.
  • 3126548408 | +1 312-654-8408 Illinois U.S.A.
  • 3126548409 | +1 312-654-8409 Illinois U.S.A.
  • 3126548410 | +1 312-654-8410 Illinois U.S.A.
  • 3126548411 | +1 312-654-8411 Illinois U.S.A.
  • 3126548412 | +1 312-654-8412 Illinois U.S.A.
  • 3126548413 | +1 312-654-8413 Illinois U.S.A.
  • 3126548414 | +1 312-654-8414 Illinois U.S.A.
  • 3126548415 | +1 312-654-8415 Illinois U.S.A.
  • 3126548416 | +1 312-654-8416 Illinois U.S.A.
  • 3126548417 | +1 312-654-8417 Illinois U.S.A.
  • 3126548418 | +1 312-654-8418 Illinois U.S.A.
  • 3126548419 | +1 312-654-8419 Illinois U.S.A.
  • 3126548420 | +1 312-654-8420 Illinois U.S.A.
  • 3126548421 | +1 312-654-8421 Illinois U.S.A.
  • 3126548422 | +1 312-654-8422 Illinois U.S.A.
  • 3126548423 | +1 312-654-8423 Illinois U.S.A.
  • 3126548424 | +1 312-654-8424 Illinois U.S.A.
  • 3126548425 | +1 312-654-8425 Illinois U.S.A.
  • 3126548426 | +1 312-654-8426 Illinois U.S.A.
  • 3126548427 | +1 312-654-8427 Illinois U.S.A.
  • 3126548428 | +1 312-654-8428 Illinois U.S.A.
  • 3126548429 | +1 312-654-8429 Illinois U.S.A.
  • 3126548430 | +1 312-654-8430 Illinois U.S.A.
  • 3126548431 | +1 312-654-8431 Illinois U.S.A.
  • 3126548432 | +1 312-654-8432 Illinois U.S.A.
  • 3126548433 | +1 312-654-8433 Illinois U.S.A.
  • 3126548434 | +1 312-654-8434 Illinois U.S.A.
  • 3126548435 | +1 312-654-8435 Illinois U.S.A.
  • 3126548436 | +1 312-654-8436 Illinois U.S.A.
  • 3126548437 | +1 312-654-8437 Illinois U.S.A.
  • 3126548438 | +1 312-654-8438 Illinois U.S.A.
  • 3126548439 | +1 312-654-8439 Illinois U.S.A.
  • 3126548440 | +1 312-654-8440 Illinois U.S.A.
  • 3126548441 | +1 312-654-8441 Illinois U.S.A.
  • 3126548442 | +1 312-654-8442 Illinois U.S.A.
  • 3126548443 | +1 312-654-8443 Illinois U.S.A.
  • 3126548444 | +1 312-654-8444 Illinois U.S.A.
  • 3126548445 | +1 312-654-8445 Illinois U.S.A.
  • 3126548446 | +1 312-654-8446 Illinois U.S.A.
  • 3126548447 | +1 312-654-8447 Illinois U.S.A.
  • 3126548448 | +1 312-654-8448 Illinois U.S.A.
  • 3126548449 | +1 312-654-8449 Illinois U.S.A.
  • 3126548450 | +1 312-654-8450 Illinois U.S.A.
  • 3126548451 | +1 312-654-8451 Illinois U.S.A.
  • 3126548452 | +1 312-654-8452 Illinois U.S.A.
  • 3126548453 | +1 312-654-8453 Illinois U.S.A.
  • 3126548454 | +1 312-654-8454 Illinois U.S.A.
  • 3126548455 | +1 312-654-8455 Illinois U.S.A.
  • 3126548456 | +1 312-654-8456 Illinois U.S.A.
  • 3126548457 | +1 312-654-8457 Illinois U.S.A.
  • 3126548458 | +1 312-654-8458 Illinois U.S.A.
  • 3126548459 | +1 312-654-8459 Illinois U.S.A.
  • 3126548460 | +1 312-654-8460 Illinois U.S.A.
  • 3126548461 | +1 312-654-8461 Illinois U.S.A.
  • 3126548462 | +1 312-654-8462 Illinois U.S.A.
  • 3126548463 | +1 312-654-8463 Illinois U.S.A.
  • 3126548464 | +1 312-654-8464 Illinois U.S.A.
  • 3126548465 | +1 312-654-8465 Illinois U.S.A.
  • 3126548466 | +1 312-654-8466 Illinois U.S.A.
  • 3126548467 | +1 312-654-8467 Illinois U.S.A.
  • 3126548468 | +1 312-654-8468 Illinois U.S.A.
  • 3126548469 | +1 312-654-8469 Illinois U.S.A.
  • 3126548470 | +1 312-654-8470 Illinois U.S.A.
  • 3126548471 | +1 312-654-8471 Illinois U.S.A.
  • 3126548472 | +1 312-654-8472 Illinois U.S.A.
  • 3126548473 | +1 312-654-8473 Illinois U.S.A.
  • 3126548474 | +1 312-654-8474 Illinois U.S.A.
  • 3126548475 | +1 312-654-8475 Illinois U.S.A.
  • 3126548476 | +1 312-654-8476 Illinois U.S.A.
  • 3126548477 | +1 312-654-8477 Illinois U.S.A.
  • 3126548478 | +1 312-654-8478 Illinois U.S.A.
  • 3126548479 | +1 312-654-8479 Illinois U.S.A.
  • 3126548480 | +1 312-654-8480 Illinois U.S.A.
  • 3126548481 | +1 312-654-8481 Illinois U.S.A.
  • 3126548482 | +1 312-654-8482 Illinois U.S.A.
  • 3126548483 | +1 312-654-8483 Illinois U.S.A.
  • 3126548484 | +1 312-654-8484 Illinois U.S.A.
  • 3126548485 | +1 312-654-8485 Illinois U.S.A.
  • 3126548486 | +1 312-654-8486 Illinois U.S.A.
  • 3126548487 | +1 312-654-8487 Illinois U.S.A.
  • 3126548488 | +1 312-654-8488 Illinois U.S.A.
  • 3126548489 | +1 312-654-8489 Illinois U.S.A.
  • 3126548490 | +1 312-654-8490 Illinois U.S.A.
  • 3126548491 | +1 312-654-8491 Illinois U.S.A.
  • 3126548492 | +1 312-654-8492 Illinois U.S.A.
  • 3126548493 | +1 312-654-8493 Illinois U.S.A.
  • 3126548494 | +1 312-654-8494 Illinois U.S.A.
  • 3126548495 | +1 312-654-8495 Illinois U.S.A.
  • 3126548496 | +1 312-654-8496 Illinois U.S.A.
  • 3126548497 | +1 312-654-8497 Illinois U.S.A.
  • 3126548498 | +1 312-654-8498 Illinois U.S.A.
  • 3126548499 | +1 312-654-8499 Illinois U.S.A.