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).

  • 3124328600 | +1 312-432-8600 Illinois U.S.A.
  • 3124328601 | +1 312-432-8601 Illinois U.S.A.
  • 3124328602 | +1 312-432-8602 Illinois U.S.A.
  • 3124328603 | +1 312-432-8603 Illinois U.S.A.
  • 3124328604 | +1 312-432-8604 Illinois U.S.A.
  • 3124328605 | +1 312-432-8605 Illinois U.S.A.
  • 3124328606 | +1 312-432-8606 Illinois U.S.A.
  • 3124328607 | +1 312-432-8607 Illinois U.S.A.
  • 3124328608 | +1 312-432-8608 Illinois U.S.A.
  • 3124328609 | +1 312-432-8609 Illinois U.S.A.
  • 3124328610 | +1 312-432-8610 Illinois U.S.A.
  • 3124328611 | +1 312-432-8611 Illinois U.S.A.
  • 3124328612 | +1 312-432-8612 Illinois U.S.A.
  • 3124328613 | +1 312-432-8613 Illinois U.S.A.
  • 3124328614 | +1 312-432-8614 Illinois U.S.A.
  • 3124328615 | +1 312-432-8615 Illinois U.S.A.
  • 3124328616 | +1 312-432-8616 Illinois U.S.A.
  • 3124328617 | +1 312-432-8617 Illinois U.S.A.
  • 3124328618 | +1 312-432-8618 Illinois U.S.A.
  • 3124328619 | +1 312-432-8619 Illinois U.S.A.
  • 3124328620 | +1 312-432-8620 Illinois U.S.A.
  • 3124328621 | +1 312-432-8621 Illinois U.S.A.
  • 3124328622 | +1 312-432-8622 Illinois U.S.A.
  • 3124328623 | +1 312-432-8623 Illinois U.S.A.
  • 3124328624 | +1 312-432-8624 Illinois U.S.A.
  • 3124328625 | +1 312-432-8625 Illinois U.S.A.
  • 3124328626 | +1 312-432-8626 Illinois U.S.A.
  • 3124328627 | +1 312-432-8627 Illinois U.S.A.
  • 3124328628 | +1 312-432-8628 Illinois U.S.A.
  • 3124328629 | +1 312-432-8629 Illinois U.S.A.
  • 3124328630 | +1 312-432-8630 Illinois U.S.A.
  • 3124328631 | +1 312-432-8631 Illinois U.S.A.
  • 3124328632 | +1 312-432-8632 Illinois U.S.A.
  • 3124328633 | +1 312-432-8633 Illinois U.S.A.
  • 3124328634 | +1 312-432-8634 Illinois U.S.A.
  • 3124328635 | +1 312-432-8635 Illinois U.S.A.
  • 3124328636 | +1 312-432-8636 Illinois U.S.A.
  • 3124328637 | +1 312-432-8637 Illinois U.S.A.
  • 3124328638 | +1 312-432-8638 Illinois U.S.A.
  • 3124328639 | +1 312-432-8639 Illinois U.S.A.
  • 3124328640 | +1 312-432-8640 Illinois U.S.A.
  • 3124328641 | +1 312-432-8641 Illinois U.S.A.
  • 3124328642 | +1 312-432-8642 Illinois U.S.A.
  • 3124328643 | +1 312-432-8643 Illinois U.S.A.
  • 3124328644 | +1 312-432-8644 Illinois U.S.A.
  • 3124328645 | +1 312-432-8645 Illinois U.S.A.
  • 3124328646 | +1 312-432-8646 Illinois U.S.A.
  • 3124328647 | +1 312-432-8647 Illinois U.S.A.
  • 3124328648 | +1 312-432-8648 Illinois U.S.A.
  • 3124328649 | +1 312-432-8649 Illinois U.S.A.
  • 3124328650 | +1 312-432-8650 Illinois U.S.A.
  • 3124328651 | +1 312-432-8651 Illinois U.S.A.
  • 3124328652 | +1 312-432-8652 Illinois U.S.A.
  • 3124328653 | +1 312-432-8653 Illinois U.S.A.
  • 3124328654 | +1 312-432-8654 Illinois U.S.A.
  • 3124328655 | +1 312-432-8655 Illinois U.S.A.
  • 3124328656 | +1 312-432-8656 Illinois U.S.A.
  • 3124328657 | +1 312-432-8657 Illinois U.S.A.
  • 3124328658 | +1 312-432-8658 Illinois U.S.A.
  • 3124328659 | +1 312-432-8659 Illinois U.S.A.
  • 3124328660 | +1 312-432-8660 Illinois U.S.A.
  • 3124328661 | +1 312-432-8661 Illinois U.S.A.
  • 3124328662 | +1 312-432-8662 Illinois U.S.A.
  • 3124328663 | +1 312-432-8663 Illinois U.S.A.
  • 3124328664 | +1 312-432-8664 Illinois U.S.A.
  • 3124328665 | +1 312-432-8665 Illinois U.S.A.
  • 3124328666 | +1 312-432-8666 Illinois U.S.A.
  • 3124328667 | +1 312-432-8667 Illinois U.S.A.
  • 3124328668 | +1 312-432-8668 Illinois U.S.A.
  • 3124328669 | +1 312-432-8669 Illinois U.S.A.
  • 3124328670 | +1 312-432-8670 Illinois U.S.A.
  • 3124328671 | +1 312-432-8671 Illinois U.S.A.
  • 3124328672 | +1 312-432-8672 Illinois U.S.A.
  • 3124328673 | +1 312-432-8673 Illinois U.S.A.
  • 3124328674 | +1 312-432-8674 Illinois U.S.A.
  • 3124328675 | +1 312-432-8675 Illinois U.S.A.
  • 3124328676 | +1 312-432-8676 Illinois U.S.A.
  • 3124328677 | +1 312-432-8677 Illinois U.S.A.
  • 3124328678 | +1 312-432-8678 Illinois U.S.A.
  • 3124328679 | +1 312-432-8679 Illinois U.S.A.
  • 3124328680 | +1 312-432-8680 Illinois U.S.A.
  • 3124328681 | +1 312-432-8681 Illinois U.S.A.
  • 3124328682 | +1 312-432-8682 Illinois U.S.A.
  • 3124328683 | +1 312-432-8683 Illinois U.S.A.
  • 3124328684 | +1 312-432-8684 Illinois U.S.A.
  • 3124328685 | +1 312-432-8685 Illinois U.S.A.
  • 3124328686 | +1 312-432-8686 Illinois U.S.A.
  • 3124328687 | +1 312-432-8687 Illinois U.S.A.
  • 3124328688 | +1 312-432-8688 Illinois U.S.A.
  • 3124328689 | +1 312-432-8689 Illinois U.S.A.
  • 3124328690 | +1 312-432-8690 Illinois U.S.A.
  • 3124328691 | +1 312-432-8691 Illinois U.S.A.
  • 3124328692 | +1 312-432-8692 Illinois U.S.A.
  • 3124328693 | +1 312-432-8693 Illinois U.S.A.
  • 3124328694 | +1 312-432-8694 Illinois U.S.A.
  • 3124328695 | +1 312-432-8695 Illinois U.S.A.
  • 3124328696 | +1 312-432-8696 Illinois U.S.A.
  • 3124328697 | +1 312-432-8697 Illinois U.S.A.
  • 3124328698 | +1 312-432-8698 Illinois U.S.A.
  • 3124328699 | +1 312-432-8699 Illinois U.S.A.