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).

  • 3122638600 | +1 312-263-8600 Illinois U.S.A.
  • 3122638601 | +1 312-263-8601 Illinois U.S.A.
  • 3122638602 | +1 312-263-8602 Illinois U.S.A.
  • 3122638603 | +1 312-263-8603 Illinois U.S.A.
  • 3122638604 | +1 312-263-8604 Illinois U.S.A.
  • 3122638605 | +1 312-263-8605 Illinois U.S.A.
  • 3122638606 | +1 312-263-8606 Illinois U.S.A.
  • 3122638607 | +1 312-263-8607 Illinois U.S.A.
  • 3122638608 | +1 312-263-8608 Illinois U.S.A.
  • 3122638609 | +1 312-263-8609 Illinois U.S.A.
  • 3122638610 | +1 312-263-8610 Illinois U.S.A.
  • 3122638611 | +1 312-263-8611 Illinois U.S.A.
  • 3122638612 | +1 312-263-8612 Illinois U.S.A.
  • 3122638613 | +1 312-263-8613 Illinois U.S.A.
  • 3122638614 | +1 312-263-8614 Illinois U.S.A.
  • 3122638615 | +1 312-263-8615 Illinois U.S.A.
  • 3122638616 | +1 312-263-8616 Illinois U.S.A.
  • 3122638617 | +1 312-263-8617 Illinois U.S.A.
  • 3122638618 | +1 312-263-8618 Illinois U.S.A.
  • 3122638619 | +1 312-263-8619 Illinois U.S.A.
  • 3122638620 | +1 312-263-8620 Illinois U.S.A.
  • 3122638621 | +1 312-263-8621 Illinois U.S.A.
  • 3122638622 | +1 312-263-8622 Illinois U.S.A.
  • 3122638623 | +1 312-263-8623 Illinois U.S.A.
  • 3122638624 | +1 312-263-8624 Illinois U.S.A.
  • 3122638625 | +1 312-263-8625 Illinois U.S.A.
  • 3122638626 | +1 312-263-8626 Illinois U.S.A.
  • 3122638627 | +1 312-263-8627 Illinois U.S.A.
  • 3122638628 | +1 312-263-8628 Illinois U.S.A.
  • 3122638629 | +1 312-263-8629 Illinois U.S.A.
  • 3122638630 | +1 312-263-8630 Illinois U.S.A.
  • 3122638631 | +1 312-263-8631 Illinois U.S.A.
  • 3122638632 | +1 312-263-8632 Illinois U.S.A.
  • 3122638633 | +1 312-263-8633 Illinois U.S.A.
  • 3122638634 | +1 312-263-8634 Illinois U.S.A.
  • 3122638635 | +1 312-263-8635 Illinois U.S.A.
  • 3122638636 | +1 312-263-8636 Illinois U.S.A.
  • 3122638637 | +1 312-263-8637 Illinois U.S.A.
  • 3122638638 | +1 312-263-8638 Illinois U.S.A.
  • 3122638639 | +1 312-263-8639 Illinois U.S.A.
  • 3122638640 | +1 312-263-8640 Illinois U.S.A.
  • 3122638641 | +1 312-263-8641 Illinois U.S.A.
  • 3122638642 | +1 312-263-8642 Illinois U.S.A.
  • 3122638643 | +1 312-263-8643 Illinois U.S.A.
  • 3122638644 | +1 312-263-8644 Illinois U.S.A.
  • 3122638645 | +1 312-263-8645 Illinois U.S.A.
  • 3122638646 | +1 312-263-8646 Illinois U.S.A.
  • 3122638647 | +1 312-263-8647 Illinois U.S.A.
  • 3122638648 | +1 312-263-8648 Illinois U.S.A.
  • 3122638649 | +1 312-263-8649 Illinois U.S.A.
  • 3122638650 | +1 312-263-8650 Illinois U.S.A.
  • 3122638651 | +1 312-263-8651 Illinois U.S.A.
  • 3122638652 | +1 312-263-8652 Illinois U.S.A.
  • 3122638653 | +1 312-263-8653 Illinois U.S.A.
  • 3122638654 | +1 312-263-8654 Illinois U.S.A.
  • 3122638655 | +1 312-263-8655 Illinois U.S.A.
  • 3122638656 | +1 312-263-8656 Illinois U.S.A.
  • 3122638657 | +1 312-263-8657 Illinois U.S.A.
  • 3122638658 | +1 312-263-8658 Illinois U.S.A.
  • 3122638659 | +1 312-263-8659 Illinois U.S.A.
  • 3122638660 | +1 312-263-8660 Illinois U.S.A.
  • 3122638661 | +1 312-263-8661 Illinois U.S.A.
  • 3122638662 | +1 312-263-8662 Illinois U.S.A.
  • 3122638663 | +1 312-263-8663 Illinois U.S.A.
  • 3122638664 | +1 312-263-8664 Illinois U.S.A.
  • 3122638665 | +1 312-263-8665 Illinois U.S.A.
  • 3122638666 | +1 312-263-8666 Illinois U.S.A.
  • 3122638667 | +1 312-263-8667 Illinois U.S.A.
  • 3122638668 | +1 312-263-8668 Illinois U.S.A.
  • 3122638669 | +1 312-263-8669 Illinois U.S.A.
  • 3122638670 | +1 312-263-8670 Illinois U.S.A.
  • 3122638671 | +1 312-263-8671 Illinois U.S.A.
  • 3122638672 | +1 312-263-8672 Illinois U.S.A.
  • 3122638673 | +1 312-263-8673 Illinois U.S.A.
  • 3122638674 | +1 312-263-8674 Illinois U.S.A.
  • 3122638675 | +1 312-263-8675 Illinois U.S.A.
  • 3122638676 | +1 312-263-8676 Illinois U.S.A.
  • 3122638677 | +1 312-263-8677 Illinois U.S.A.
  • 3122638678 | +1 312-263-8678 Illinois U.S.A.
  • 3122638679 | +1 312-263-8679 Illinois U.S.A.
  • 3122638680 | +1 312-263-8680 Illinois U.S.A.
  • 3122638681 | +1 312-263-8681 Illinois U.S.A.
  • 3122638682 | +1 312-263-8682 Illinois U.S.A.
  • 3122638683 | +1 312-263-8683 Illinois U.S.A.
  • 3122638684 | +1 312-263-8684 Illinois U.S.A.
  • 3122638685 | +1 312-263-8685 Illinois U.S.A.
  • 3122638686 | +1 312-263-8686 Illinois U.S.A.
  • 3122638687 | +1 312-263-8687 Illinois U.S.A.
  • 3122638688 | +1 312-263-8688 Illinois U.S.A.
  • 3122638689 | +1 312-263-8689 Illinois U.S.A.
  • 3122638690 | +1 312-263-8690 Illinois U.S.A.
  • 3122638691 | +1 312-263-8691 Illinois U.S.A.
  • 3122638692 | +1 312-263-8692 Illinois U.S.A.
  • 3122638693 | +1 312-263-8693 Illinois U.S.A.
  • 3122638694 | +1 312-263-8694 Illinois U.S.A.
  • 3122638695 | +1 312-263-8695 Illinois U.S.A.
  • 3122638696 | +1 312-263-8696 Illinois U.S.A.
  • 3122638697 | +1 312-263-8697 Illinois U.S.A.
  • 3122638698 | +1 312-263-8698 Illinois U.S.A.
  • 3122638699 | +1 312-263-8699 Illinois U.S.A.