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).

  • 3125668600 | +1 312-566-8600 Illinois U.S.A.
  • 3125668601 | +1 312-566-8601 Illinois U.S.A.
  • 3125668602 | +1 312-566-8602 Illinois U.S.A.
  • 3125668603 | +1 312-566-8603 Illinois U.S.A.
  • 3125668604 | +1 312-566-8604 Illinois U.S.A.
  • 3125668605 | +1 312-566-8605 Illinois U.S.A.
  • 3125668606 | +1 312-566-8606 Illinois U.S.A.
  • 3125668607 | +1 312-566-8607 Illinois U.S.A.
  • 3125668608 | +1 312-566-8608 Illinois U.S.A.
  • 3125668609 | +1 312-566-8609 Illinois U.S.A.
  • 3125668610 | +1 312-566-8610 Illinois U.S.A.
  • 3125668611 | +1 312-566-8611 Illinois U.S.A.
  • 3125668612 | +1 312-566-8612 Illinois U.S.A.
  • 3125668613 | +1 312-566-8613 Illinois U.S.A.
  • 3125668614 | +1 312-566-8614 Illinois U.S.A.
  • 3125668615 | +1 312-566-8615 Illinois U.S.A.
  • 3125668616 | +1 312-566-8616 Illinois U.S.A.
  • 3125668617 | +1 312-566-8617 Illinois U.S.A.
  • 3125668618 | +1 312-566-8618 Illinois U.S.A.
  • 3125668619 | +1 312-566-8619 Illinois U.S.A.
  • 3125668620 | +1 312-566-8620 Illinois U.S.A.
  • 3125668621 | +1 312-566-8621 Illinois U.S.A.
  • 3125668622 | +1 312-566-8622 Illinois U.S.A.
  • 3125668623 | +1 312-566-8623 Illinois U.S.A.
  • 3125668624 | +1 312-566-8624 Illinois U.S.A.
  • 3125668625 | +1 312-566-8625 Illinois U.S.A.
  • 3125668626 | +1 312-566-8626 Illinois U.S.A.
  • 3125668627 | +1 312-566-8627 Illinois U.S.A.
  • 3125668628 | +1 312-566-8628 Illinois U.S.A.
  • 3125668629 | +1 312-566-8629 Illinois U.S.A.
  • 3125668630 | +1 312-566-8630 Illinois U.S.A.
  • 3125668631 | +1 312-566-8631 Illinois U.S.A.
  • 3125668632 | +1 312-566-8632 Illinois U.S.A.
  • 3125668633 | +1 312-566-8633 Illinois U.S.A.
  • 3125668634 | +1 312-566-8634 Illinois U.S.A.
  • 3125668635 | +1 312-566-8635 Illinois U.S.A.
  • 3125668636 | +1 312-566-8636 Illinois U.S.A.
  • 3125668637 | +1 312-566-8637 Illinois U.S.A.
  • 3125668638 | +1 312-566-8638 Illinois U.S.A.
  • 3125668639 | +1 312-566-8639 Illinois U.S.A.
  • 3125668640 | +1 312-566-8640 Illinois U.S.A.
  • 3125668641 | +1 312-566-8641 Illinois U.S.A.
  • 3125668642 | +1 312-566-8642 Illinois U.S.A.
  • 3125668643 | +1 312-566-8643 Illinois U.S.A.
  • 3125668644 | +1 312-566-8644 Illinois U.S.A.
  • 3125668645 | +1 312-566-8645 Illinois U.S.A.
  • 3125668646 | +1 312-566-8646 Illinois U.S.A.
  • 3125668647 | +1 312-566-8647 Illinois U.S.A.
  • 3125668648 | +1 312-566-8648 Illinois U.S.A.
  • 3125668649 | +1 312-566-8649 Illinois U.S.A.
  • 3125668650 | +1 312-566-8650 Illinois U.S.A.
  • 3125668651 | +1 312-566-8651 Illinois U.S.A.
  • 3125668652 | +1 312-566-8652 Illinois U.S.A.
  • 3125668653 | +1 312-566-8653 Illinois U.S.A.
  • 3125668654 | +1 312-566-8654 Illinois U.S.A.
  • 3125668655 | +1 312-566-8655 Illinois U.S.A.
  • 3125668656 | +1 312-566-8656 Illinois U.S.A.
  • 3125668657 | +1 312-566-8657 Illinois U.S.A.
  • 3125668658 | +1 312-566-8658 Illinois U.S.A.
  • 3125668659 | +1 312-566-8659 Illinois U.S.A.
  • 3125668660 | +1 312-566-8660 Illinois U.S.A.
  • 3125668661 | +1 312-566-8661 Illinois U.S.A.
  • 3125668662 | +1 312-566-8662 Illinois U.S.A.
  • 3125668663 | +1 312-566-8663 Illinois U.S.A.
  • 3125668664 | +1 312-566-8664 Illinois U.S.A.
  • 3125668665 | +1 312-566-8665 Illinois U.S.A.
  • 3125668666 | +1 312-566-8666 Illinois U.S.A.
  • 3125668667 | +1 312-566-8667 Illinois U.S.A.
  • 3125668668 | +1 312-566-8668 Illinois U.S.A.
  • 3125668669 | +1 312-566-8669 Illinois U.S.A.
  • 3125668670 | +1 312-566-8670 Illinois U.S.A.
  • 3125668671 | +1 312-566-8671 Illinois U.S.A.
  • 3125668672 | +1 312-566-8672 Illinois U.S.A.
  • 3125668673 | +1 312-566-8673 Illinois U.S.A.
  • 3125668674 | +1 312-566-8674 Illinois U.S.A.
  • 3125668675 | +1 312-566-8675 Illinois U.S.A.
  • 3125668676 | +1 312-566-8676 Illinois U.S.A.
  • 3125668677 | +1 312-566-8677 Illinois U.S.A.
  • 3125668678 | +1 312-566-8678 Illinois U.S.A.
  • 3125668679 | +1 312-566-8679 Illinois U.S.A.
  • 3125668680 | +1 312-566-8680 Illinois U.S.A.
  • 3125668681 | +1 312-566-8681 Illinois U.S.A.
  • 3125668682 | +1 312-566-8682 Illinois U.S.A.
  • 3125668683 | +1 312-566-8683 Illinois U.S.A.
  • 3125668684 | +1 312-566-8684 Illinois U.S.A.
  • 3125668685 | +1 312-566-8685 Illinois U.S.A.
  • 3125668686 | +1 312-566-8686 Illinois U.S.A.
  • 3125668687 | +1 312-566-8687 Illinois U.S.A.
  • 3125668688 | +1 312-566-8688 Illinois U.S.A.
  • 3125668689 | +1 312-566-8689 Illinois U.S.A.
  • 3125668690 | +1 312-566-8690 Illinois U.S.A.
  • 3125668691 | +1 312-566-8691 Illinois U.S.A.
  • 3125668692 | +1 312-566-8692 Illinois U.S.A.
  • 3125668693 | +1 312-566-8693 Illinois U.S.A.
  • 3125668694 | +1 312-566-8694 Illinois U.S.A.
  • 3125668695 | +1 312-566-8695 Illinois U.S.A.
  • 3125668696 | +1 312-566-8696 Illinois U.S.A.
  • 3125668697 | +1 312-566-8697 Illinois U.S.A.
  • 3125668698 | +1 312-566-8698 Illinois U.S.A.
  • 3125668699 | +1 312-566-8699 Illinois U.S.A.