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).

  • 3124746500 | +1 312-474-6500 Illinois U.S.A.
  • 3124746501 | +1 312-474-6501 Illinois U.S.A.
  • 3124746502 | +1 312-474-6502 Illinois U.S.A.
  • 3124746503 | +1 312-474-6503 Illinois U.S.A.
  • 3124746504 | +1 312-474-6504 Illinois U.S.A.
  • 3124746505 | +1 312-474-6505 Illinois U.S.A.
  • 3124746506 | +1 312-474-6506 Illinois U.S.A.
  • 3124746507 | +1 312-474-6507 Illinois U.S.A.
  • 3124746508 | +1 312-474-6508 Illinois U.S.A.
  • 3124746509 | +1 312-474-6509 Illinois U.S.A.
  • 3124746510 | +1 312-474-6510 Illinois U.S.A.
  • 3124746511 | +1 312-474-6511 Illinois U.S.A.
  • 3124746512 | +1 312-474-6512 Illinois U.S.A.
  • 3124746513 | +1 312-474-6513 Illinois U.S.A.
  • 3124746514 | +1 312-474-6514 Illinois U.S.A.
  • 3124746515 | +1 312-474-6515 Illinois U.S.A.
  • 3124746516 | +1 312-474-6516 Illinois U.S.A.
  • 3124746517 | +1 312-474-6517 Illinois U.S.A.
  • 3124746518 | +1 312-474-6518 Illinois U.S.A.
  • 3124746519 | +1 312-474-6519 Illinois U.S.A.
  • 3124746520 | +1 312-474-6520 Illinois U.S.A.
  • 3124746521 | +1 312-474-6521 Illinois U.S.A.
  • 3124746522 | +1 312-474-6522 Illinois U.S.A.
  • 3124746523 | +1 312-474-6523 Illinois U.S.A.
  • 3124746524 | +1 312-474-6524 Illinois U.S.A.
  • 3124746525 | +1 312-474-6525 Illinois U.S.A.
  • 3124746526 | +1 312-474-6526 Illinois U.S.A.
  • 3124746527 | +1 312-474-6527 Illinois U.S.A.
  • 3124746528 | +1 312-474-6528 Illinois U.S.A.
  • 3124746529 | +1 312-474-6529 Illinois U.S.A.
  • 3124746530 | +1 312-474-6530 Illinois U.S.A.
  • 3124746531 | +1 312-474-6531 Illinois U.S.A.
  • 3124746532 | +1 312-474-6532 Illinois U.S.A.
  • 3124746533 | +1 312-474-6533 Illinois U.S.A.
  • 3124746534 | +1 312-474-6534 Illinois U.S.A.
  • 3124746535 | +1 312-474-6535 Illinois U.S.A.
  • 3124746536 | +1 312-474-6536 Illinois U.S.A.
  • 3124746537 | +1 312-474-6537 Illinois U.S.A.
  • 3124746538 | +1 312-474-6538 Illinois U.S.A.
  • 3124746539 | +1 312-474-6539 Illinois U.S.A.
  • 3124746540 | +1 312-474-6540 Illinois U.S.A.
  • 3124746541 | +1 312-474-6541 Illinois U.S.A.
  • 3124746542 | +1 312-474-6542 Illinois U.S.A.
  • 3124746543 | +1 312-474-6543 Illinois U.S.A.
  • 3124746544 | +1 312-474-6544 Illinois U.S.A.
  • 3124746545 | +1 312-474-6545 Illinois U.S.A.
  • 3124746546 | +1 312-474-6546 Illinois U.S.A.
  • 3124746547 | +1 312-474-6547 Illinois U.S.A.
  • 3124746548 | +1 312-474-6548 Illinois U.S.A.
  • 3124746549 | +1 312-474-6549 Illinois U.S.A.
  • 3124746550 | +1 312-474-6550 Illinois U.S.A.
  • 3124746551 | +1 312-474-6551 Illinois U.S.A.
  • 3124746552 | +1 312-474-6552 Illinois U.S.A.
  • 3124746553 | +1 312-474-6553 Illinois U.S.A.
  • 3124746554 | +1 312-474-6554 Illinois U.S.A.
  • 3124746555 | +1 312-474-6555 Illinois U.S.A.
  • 3124746556 | +1 312-474-6556 Illinois U.S.A.
  • 3124746557 | +1 312-474-6557 Illinois U.S.A.
  • 3124746558 | +1 312-474-6558 Illinois U.S.A.
  • 3124746559 | +1 312-474-6559 Illinois U.S.A.
  • 3124746560 | +1 312-474-6560 Illinois U.S.A.
  • 3124746561 | +1 312-474-6561 Illinois U.S.A.
  • 3124746562 | +1 312-474-6562 Illinois U.S.A.
  • 3124746563 | +1 312-474-6563 Illinois U.S.A.
  • 3124746564 | +1 312-474-6564 Illinois U.S.A.
  • 3124746565 | +1 312-474-6565 Illinois U.S.A.
  • 3124746566 | +1 312-474-6566 Illinois U.S.A.
  • 3124746567 | +1 312-474-6567 Illinois U.S.A.
  • 3124746568 | +1 312-474-6568 Illinois U.S.A.
  • 3124746569 | +1 312-474-6569 Illinois U.S.A.
  • 3124746570 | +1 312-474-6570 Illinois U.S.A.
  • 3124746571 | +1 312-474-6571 Illinois U.S.A.
  • 3124746572 | +1 312-474-6572 Illinois U.S.A.
  • 3124746573 | +1 312-474-6573 Illinois U.S.A.
  • 3124746574 | +1 312-474-6574 Illinois U.S.A.
  • 3124746575 | +1 312-474-6575 Illinois U.S.A.
  • 3124746576 | +1 312-474-6576 Illinois U.S.A.
  • 3124746577 | +1 312-474-6577 Illinois U.S.A.
  • 3124746578 | +1 312-474-6578 Illinois U.S.A.
  • 3124746579 | +1 312-474-6579 Illinois U.S.A.
  • 3124746580 | +1 312-474-6580 Illinois U.S.A.
  • 3124746581 | +1 312-474-6581 Illinois U.S.A.
  • 3124746582 | +1 312-474-6582 Illinois U.S.A.
  • 3124746583 | +1 312-474-6583 Illinois U.S.A.
  • 3124746584 | +1 312-474-6584 Illinois U.S.A.
  • 3124746585 | +1 312-474-6585 Illinois U.S.A.
  • 3124746586 | +1 312-474-6586 Illinois U.S.A.
  • 3124746587 | +1 312-474-6587 Illinois U.S.A.
  • 3124746588 | +1 312-474-6588 Illinois U.S.A.
  • 3124746589 | +1 312-474-6589 Illinois U.S.A.
  • 3124746590 | +1 312-474-6590 Illinois U.S.A.
  • 3124746591 | +1 312-474-6591 Illinois U.S.A.
  • 3124746592 | +1 312-474-6592 Illinois U.S.A.
  • 3124746593 | +1 312-474-6593 Illinois U.S.A.
  • 3124746594 | +1 312-474-6594 Illinois U.S.A.
  • 3124746595 | +1 312-474-6595 Illinois U.S.A.
  • 3124746596 | +1 312-474-6596 Illinois U.S.A.
  • 3124746597 | +1 312-474-6597 Illinois U.S.A.
  • 3124746598 | +1 312-474-6598 Illinois U.S.A.
  • 3124746599 | +1 312-474-6599 Illinois U.S.A.