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).

  • 3127828600 | +1 312-782-8600 Illinois U.S.A.
  • 3127828601 | +1 312-782-8601 Illinois U.S.A.
  • 3127828602 | +1 312-782-8602 Illinois U.S.A.
  • 3127828603 | +1 312-782-8603 Illinois U.S.A.
  • 3127828604 | +1 312-782-8604 Illinois U.S.A.
  • 3127828605 | +1 312-782-8605 Illinois U.S.A.
  • 3127828606 | +1 312-782-8606 Illinois U.S.A.
  • 3127828607 | +1 312-782-8607 Illinois U.S.A.
  • 3127828608 | +1 312-782-8608 Illinois U.S.A.
  • 3127828609 | +1 312-782-8609 Illinois U.S.A.
  • 3127828610 | +1 312-782-8610 Illinois U.S.A.
  • 3127828611 | +1 312-782-8611 Illinois U.S.A.
  • 3127828612 | +1 312-782-8612 Illinois U.S.A.
  • 3127828613 | +1 312-782-8613 Illinois U.S.A.
  • 3127828614 | +1 312-782-8614 Illinois U.S.A.
  • 3127828615 | +1 312-782-8615 Illinois U.S.A.
  • 3127828616 | +1 312-782-8616 Illinois U.S.A.
  • 3127828617 | +1 312-782-8617 Illinois U.S.A.
  • 3127828618 | +1 312-782-8618 Illinois U.S.A.
  • 3127828619 | +1 312-782-8619 Illinois U.S.A.
  • 3127828620 | +1 312-782-8620 Illinois U.S.A.
  • 3127828621 | +1 312-782-8621 Illinois U.S.A.
  • 3127828622 | +1 312-782-8622 Illinois U.S.A.
  • 3127828623 | +1 312-782-8623 Illinois U.S.A.
  • 3127828624 | +1 312-782-8624 Illinois U.S.A.
  • 3127828625 | +1 312-782-8625 Illinois U.S.A.
  • 3127828626 | +1 312-782-8626 Illinois U.S.A.
  • 3127828627 | +1 312-782-8627 Illinois U.S.A.
  • 3127828628 | +1 312-782-8628 Illinois U.S.A.
  • 3127828629 | +1 312-782-8629 Illinois U.S.A.
  • 3127828630 | +1 312-782-8630 Illinois U.S.A.
  • 3127828631 | +1 312-782-8631 Illinois U.S.A.
  • 3127828632 | +1 312-782-8632 Illinois U.S.A.
  • 3127828633 | +1 312-782-8633 Illinois U.S.A.
  • 3127828634 | +1 312-782-8634 Illinois U.S.A.
  • 3127828635 | +1 312-782-8635 Illinois U.S.A.
  • 3127828636 | +1 312-782-8636 Illinois U.S.A.
  • 3127828637 | +1 312-782-8637 Illinois U.S.A.
  • 3127828638 | +1 312-782-8638 Illinois U.S.A.
  • 3127828639 | +1 312-782-8639 Illinois U.S.A.
  • 3127828640 | +1 312-782-8640 Illinois U.S.A.
  • 3127828641 | +1 312-782-8641 Illinois U.S.A.
  • 3127828642 | +1 312-782-8642 Illinois U.S.A.
  • 3127828643 | +1 312-782-8643 Illinois U.S.A.
  • 3127828644 | +1 312-782-8644 Illinois U.S.A.
  • 3127828645 | +1 312-782-8645 Illinois U.S.A.
  • 3127828646 | +1 312-782-8646 Illinois U.S.A.
  • 3127828647 | +1 312-782-8647 Illinois U.S.A.
  • 3127828648 | +1 312-782-8648 Illinois U.S.A.
  • 3127828649 | +1 312-782-8649 Illinois U.S.A.
  • 3127828650 | +1 312-782-8650 Illinois U.S.A.
  • 3127828651 | +1 312-782-8651 Illinois U.S.A.
  • 3127828652 | +1 312-782-8652 Illinois U.S.A.
  • 3127828653 | +1 312-782-8653 Illinois U.S.A.
  • 3127828654 | +1 312-782-8654 Illinois U.S.A.
  • 3127828655 | +1 312-782-8655 Illinois U.S.A.
  • 3127828656 | +1 312-782-8656 Illinois U.S.A.
  • 3127828657 | +1 312-782-8657 Illinois U.S.A.
  • 3127828658 | +1 312-782-8658 Illinois U.S.A.
  • 3127828659 | +1 312-782-8659 Illinois U.S.A.
  • 3127828660 | +1 312-782-8660 Illinois U.S.A.
  • 3127828661 | +1 312-782-8661 Illinois U.S.A.
  • 3127828662 | +1 312-782-8662 Illinois U.S.A.
  • 3127828663 | +1 312-782-8663 Illinois U.S.A.
  • 3127828664 | +1 312-782-8664 Illinois U.S.A.
  • 3127828665 | +1 312-782-8665 Illinois U.S.A.
  • 3127828666 | +1 312-782-8666 Illinois U.S.A.
  • 3127828667 | +1 312-782-8667 Illinois U.S.A.
  • 3127828668 | +1 312-782-8668 Illinois U.S.A.
  • 3127828669 | +1 312-782-8669 Illinois U.S.A.
  • 3127828670 | +1 312-782-8670 Illinois U.S.A.
  • 3127828671 | +1 312-782-8671 Illinois U.S.A.
  • 3127828672 | +1 312-782-8672 Illinois U.S.A.
  • 3127828673 | +1 312-782-8673 Illinois U.S.A.
  • 3127828674 | +1 312-782-8674 Illinois U.S.A.
  • 3127828675 | +1 312-782-8675 Illinois U.S.A.
  • 3127828676 | +1 312-782-8676 Illinois U.S.A.
  • 3127828677 | +1 312-782-8677 Illinois U.S.A.
  • 3127828678 | +1 312-782-8678 Illinois U.S.A.
  • 3127828679 | +1 312-782-8679 Illinois U.S.A.
  • 3127828680 | +1 312-782-8680 Illinois U.S.A.
  • 3127828681 | +1 312-782-8681 Illinois U.S.A.
  • 3127828682 | +1 312-782-8682 Illinois U.S.A.
  • 3127828683 | +1 312-782-8683 Illinois U.S.A.
  • 3127828684 | +1 312-782-8684 Illinois U.S.A.
  • 3127828685 | +1 312-782-8685 Illinois U.S.A.
  • 3127828686 | +1 312-782-8686 Illinois U.S.A.
  • 3127828687 | +1 312-782-8687 Illinois U.S.A.
  • 3127828688 | +1 312-782-8688 Illinois U.S.A.
  • 3127828689 | +1 312-782-8689 Illinois U.S.A.
  • 3127828690 | +1 312-782-8690 Illinois U.S.A.
  • 3127828691 | +1 312-782-8691 Illinois U.S.A.
  • 3127828692 | +1 312-782-8692 Illinois U.S.A.
  • 3127828693 | +1 312-782-8693 Illinois U.S.A.
  • 3127828694 | +1 312-782-8694 Illinois U.S.A.
  • 3127828695 | +1 312-782-8695 Illinois U.S.A.
  • 3127828696 | +1 312-782-8696 Illinois U.S.A.
  • 3127828697 | +1 312-782-8697 Illinois U.S.A.
  • 3127828698 | +1 312-782-8698 Illinois U.S.A.
  • 3127828699 | +1 312-782-8699 Illinois U.S.A.