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).

  • 3124798600 | +1 312-479-8600 Illinois U.S.A.
  • 3124798601 | +1 312-479-8601 Illinois U.S.A.
  • 3124798602 | +1 312-479-8602 Illinois U.S.A.
  • 3124798603 | +1 312-479-8603 Illinois U.S.A.
  • 3124798604 | +1 312-479-8604 Illinois U.S.A.
  • 3124798605 | +1 312-479-8605 Illinois U.S.A.
  • 3124798606 | +1 312-479-8606 Illinois U.S.A.
  • 3124798607 | +1 312-479-8607 Illinois U.S.A.
  • 3124798608 | +1 312-479-8608 Illinois U.S.A.
  • 3124798609 | +1 312-479-8609 Illinois U.S.A.
  • 3124798610 | +1 312-479-8610 Illinois U.S.A.
  • 3124798611 | +1 312-479-8611 Illinois U.S.A.
  • 3124798612 | +1 312-479-8612 Illinois U.S.A.
  • 3124798613 | +1 312-479-8613 Illinois U.S.A.
  • 3124798614 | +1 312-479-8614 Illinois U.S.A.
  • 3124798615 | +1 312-479-8615 Illinois U.S.A.
  • 3124798616 | +1 312-479-8616 Illinois U.S.A.
  • 3124798617 | +1 312-479-8617 Illinois U.S.A.
  • 3124798618 | +1 312-479-8618 Illinois U.S.A.
  • 3124798619 | +1 312-479-8619 Illinois U.S.A.
  • 3124798620 | +1 312-479-8620 Illinois U.S.A.
  • 3124798621 | +1 312-479-8621 Illinois U.S.A.
  • 3124798622 | +1 312-479-8622 Illinois U.S.A.
  • 3124798623 | +1 312-479-8623 Illinois U.S.A.
  • 3124798624 | +1 312-479-8624 Illinois U.S.A.
  • 3124798625 | +1 312-479-8625 Illinois U.S.A.
  • 3124798626 | +1 312-479-8626 Illinois U.S.A.
  • 3124798627 | +1 312-479-8627 Illinois U.S.A.
  • 3124798628 | +1 312-479-8628 Illinois U.S.A.
  • 3124798629 | +1 312-479-8629 Illinois U.S.A.
  • 3124798630 | +1 312-479-8630 Illinois U.S.A.
  • 3124798631 | +1 312-479-8631 Illinois U.S.A.
  • 3124798632 | +1 312-479-8632 Illinois U.S.A.
  • 3124798633 | +1 312-479-8633 Illinois U.S.A.
  • 3124798634 | +1 312-479-8634 Illinois U.S.A.
  • 3124798635 | +1 312-479-8635 Illinois U.S.A.
  • 3124798636 | +1 312-479-8636 Illinois U.S.A.
  • 3124798637 | +1 312-479-8637 Illinois U.S.A.
  • 3124798638 | +1 312-479-8638 Illinois U.S.A.
  • 3124798639 | +1 312-479-8639 Illinois U.S.A.
  • 3124798640 | +1 312-479-8640 Illinois U.S.A.
  • 3124798641 | +1 312-479-8641 Illinois U.S.A.
  • 3124798642 | +1 312-479-8642 Illinois U.S.A.
  • 3124798643 | +1 312-479-8643 Illinois U.S.A.
  • 3124798644 | +1 312-479-8644 Illinois U.S.A.
  • 3124798645 | +1 312-479-8645 Illinois U.S.A.
  • 3124798646 | +1 312-479-8646 Illinois U.S.A.
  • 3124798647 | +1 312-479-8647 Illinois U.S.A.
  • 3124798648 | +1 312-479-8648 Illinois U.S.A.
  • 3124798649 | +1 312-479-8649 Illinois U.S.A.
  • 3124798650 | +1 312-479-8650 Illinois U.S.A.
  • 3124798651 | +1 312-479-8651 Illinois U.S.A.
  • 3124798652 | +1 312-479-8652 Illinois U.S.A.
  • 3124798653 | +1 312-479-8653 Illinois U.S.A.
  • 3124798654 | +1 312-479-8654 Illinois U.S.A.
  • 3124798655 | +1 312-479-8655 Illinois U.S.A.
  • 3124798656 | +1 312-479-8656 Illinois U.S.A.
  • 3124798657 | +1 312-479-8657 Illinois U.S.A.
  • 3124798658 | +1 312-479-8658 Illinois U.S.A.
  • 3124798659 | +1 312-479-8659 Illinois U.S.A.
  • 3124798660 | +1 312-479-8660 Illinois U.S.A.
  • 3124798661 | +1 312-479-8661 Illinois U.S.A.
  • 3124798662 | +1 312-479-8662 Illinois U.S.A.
  • 3124798663 | +1 312-479-8663 Illinois U.S.A.
  • 3124798664 | +1 312-479-8664 Illinois U.S.A.
  • 3124798665 | +1 312-479-8665 Illinois U.S.A.
  • 3124798666 | +1 312-479-8666 Illinois U.S.A.
  • 3124798667 | +1 312-479-8667 Illinois U.S.A.
  • 3124798668 | +1 312-479-8668 Illinois U.S.A.
  • 3124798669 | +1 312-479-8669 Illinois U.S.A.
  • 3124798670 | +1 312-479-8670 Illinois U.S.A.
  • 3124798671 | +1 312-479-8671 Illinois U.S.A.
  • 3124798672 | +1 312-479-8672 Illinois U.S.A.
  • 3124798673 | +1 312-479-8673 Illinois U.S.A.
  • 3124798674 | +1 312-479-8674 Illinois U.S.A.
  • 3124798675 | +1 312-479-8675 Illinois U.S.A.
  • 3124798676 | +1 312-479-8676 Illinois U.S.A.
  • 3124798677 | +1 312-479-8677 Illinois U.S.A.
  • 3124798678 | +1 312-479-8678 Illinois U.S.A.
  • 3124798679 | +1 312-479-8679 Illinois U.S.A.
  • 3124798680 | +1 312-479-8680 Illinois U.S.A.
  • 3124798681 | +1 312-479-8681 Illinois U.S.A.
  • 3124798682 | +1 312-479-8682 Illinois U.S.A.
  • 3124798683 | +1 312-479-8683 Illinois U.S.A.
  • 3124798684 | +1 312-479-8684 Illinois U.S.A.
  • 3124798685 | +1 312-479-8685 Illinois U.S.A.
  • 3124798686 | +1 312-479-8686 Illinois U.S.A.
  • 3124798687 | +1 312-479-8687 Illinois U.S.A.
  • 3124798688 | +1 312-479-8688 Illinois U.S.A.
  • 3124798689 | +1 312-479-8689 Illinois U.S.A.
  • 3124798690 | +1 312-479-8690 Illinois U.S.A.
  • 3124798691 | +1 312-479-8691 Illinois U.S.A.
  • 3124798692 | +1 312-479-8692 Illinois U.S.A.
  • 3124798693 | +1 312-479-8693 Illinois U.S.A.
  • 3124798694 | +1 312-479-8694 Illinois U.S.A.
  • 3124798695 | +1 312-479-8695 Illinois U.S.A.
  • 3124798696 | +1 312-479-8696 Illinois U.S.A.
  • 3124798697 | +1 312-479-8697 Illinois U.S.A.
  • 3124798698 | +1 312-479-8698 Illinois U.S.A.
  • 3124798699 | +1 312-479-8699 Illinois U.S.A.