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).

  • 3127018600 | +1 312-701-8600 Illinois U.S.A.
  • 3127018601 | +1 312-701-8601 Illinois U.S.A.
  • 3127018602 | +1 312-701-8602 Illinois U.S.A.
  • 3127018603 | +1 312-701-8603 Illinois U.S.A.
  • 3127018604 | +1 312-701-8604 Illinois U.S.A.
  • 3127018605 | +1 312-701-8605 Illinois U.S.A.
  • 3127018606 | +1 312-701-8606 Illinois U.S.A.
  • 3127018607 | +1 312-701-8607 Illinois U.S.A.
  • 3127018608 | +1 312-701-8608 Illinois U.S.A.
  • 3127018609 | +1 312-701-8609 Illinois U.S.A.
  • 3127018610 | +1 312-701-8610 Illinois U.S.A.
  • 3127018611 | +1 312-701-8611 Illinois U.S.A.
  • 3127018612 | +1 312-701-8612 Illinois U.S.A.
  • 3127018613 | +1 312-701-8613 Illinois U.S.A.
  • 3127018614 | +1 312-701-8614 Illinois U.S.A.
  • 3127018615 | +1 312-701-8615 Illinois U.S.A.
  • 3127018616 | +1 312-701-8616 Illinois U.S.A.
  • 3127018617 | +1 312-701-8617 Illinois U.S.A.
  • 3127018618 | +1 312-701-8618 Illinois U.S.A.
  • 3127018619 | +1 312-701-8619 Illinois U.S.A.
  • 3127018620 | +1 312-701-8620 Illinois U.S.A.
  • 3127018621 | +1 312-701-8621 Illinois U.S.A.
  • 3127018622 | +1 312-701-8622 Illinois U.S.A.
  • 3127018623 | +1 312-701-8623 Illinois U.S.A.
  • 3127018624 | +1 312-701-8624 Illinois U.S.A.
  • 3127018625 | +1 312-701-8625 Illinois U.S.A.
  • 3127018626 | +1 312-701-8626 Illinois U.S.A.
  • 3127018627 | +1 312-701-8627 Illinois U.S.A.
  • 3127018628 | +1 312-701-8628 Illinois U.S.A.
  • 3127018629 | +1 312-701-8629 Illinois U.S.A.
  • 3127018630 | +1 312-701-8630 Illinois U.S.A.
  • 3127018631 | +1 312-701-8631 Illinois U.S.A.
  • 3127018632 | +1 312-701-8632 Illinois U.S.A.
  • 3127018633 | +1 312-701-8633 Illinois U.S.A.
  • 3127018634 | +1 312-701-8634 Illinois U.S.A.
  • 3127018635 | +1 312-701-8635 Illinois U.S.A.
  • 3127018636 | +1 312-701-8636 Illinois U.S.A.
  • 3127018637 | +1 312-701-8637 Illinois U.S.A.
  • 3127018638 | +1 312-701-8638 Illinois U.S.A.
  • 3127018639 | +1 312-701-8639 Illinois U.S.A.
  • 3127018640 | +1 312-701-8640 Illinois U.S.A.
  • 3127018641 | +1 312-701-8641 Illinois U.S.A.
  • 3127018642 | +1 312-701-8642 Illinois U.S.A.
  • 3127018643 | +1 312-701-8643 Illinois U.S.A.
  • 3127018644 | +1 312-701-8644 Illinois U.S.A.
  • 3127018645 | +1 312-701-8645 Illinois U.S.A.
  • 3127018646 | +1 312-701-8646 Illinois U.S.A.
  • 3127018647 | +1 312-701-8647 Illinois U.S.A.
  • 3127018648 | +1 312-701-8648 Illinois U.S.A.
  • 3127018649 | +1 312-701-8649 Illinois U.S.A.
  • 3127018650 | +1 312-701-8650 Illinois U.S.A.
  • 3127018651 | +1 312-701-8651 Illinois U.S.A.
  • 3127018652 | +1 312-701-8652 Illinois U.S.A.
  • 3127018653 | +1 312-701-8653 Illinois U.S.A.
  • 3127018654 | +1 312-701-8654 Illinois U.S.A.
  • 3127018655 | +1 312-701-8655 Illinois U.S.A.
  • 3127018656 | +1 312-701-8656 Illinois U.S.A.
  • 3127018657 | +1 312-701-8657 Illinois U.S.A.
  • 3127018658 | +1 312-701-8658 Illinois U.S.A.
  • 3127018659 | +1 312-701-8659 Illinois U.S.A.
  • 3127018660 | +1 312-701-8660 Illinois U.S.A.
  • 3127018661 | +1 312-701-8661 Illinois U.S.A.
  • 3127018662 | +1 312-701-8662 Illinois U.S.A.
  • 3127018663 | +1 312-701-8663 Illinois U.S.A.
  • 3127018664 | +1 312-701-8664 Illinois U.S.A.
  • 3127018665 | +1 312-701-8665 Illinois U.S.A.
  • 3127018666 | +1 312-701-8666 Illinois U.S.A.
  • 3127018667 | +1 312-701-8667 Illinois U.S.A.
  • 3127018668 | +1 312-701-8668 Illinois U.S.A.
  • 3127018669 | +1 312-701-8669 Illinois U.S.A.
  • 3127018670 | +1 312-701-8670 Illinois U.S.A.
  • 3127018671 | +1 312-701-8671 Illinois U.S.A.
  • 3127018672 | +1 312-701-8672 Illinois U.S.A.
  • 3127018673 | +1 312-701-8673 Illinois U.S.A.
  • 3127018674 | +1 312-701-8674 Illinois U.S.A.
  • 3127018675 | +1 312-701-8675 Illinois U.S.A.
  • 3127018676 | +1 312-701-8676 Illinois U.S.A.
  • 3127018677 | +1 312-701-8677 Illinois U.S.A.
  • 3127018678 | +1 312-701-8678 Illinois U.S.A.
  • 3127018679 | +1 312-701-8679 Illinois U.S.A.
  • 3127018680 | +1 312-701-8680 Illinois U.S.A.
  • 3127018681 | +1 312-701-8681 Illinois U.S.A.
  • 3127018682 | +1 312-701-8682 Illinois U.S.A.
  • 3127018683 | +1 312-701-8683 Illinois U.S.A.
  • 3127018684 | +1 312-701-8684 Illinois U.S.A.
  • 3127018685 | +1 312-701-8685 Illinois U.S.A.
  • 3127018686 | +1 312-701-8686 Illinois U.S.A.
  • 3127018687 | +1 312-701-8687 Illinois U.S.A.
  • 3127018688 | +1 312-701-8688 Illinois U.S.A.
  • 3127018689 | +1 312-701-8689 Illinois U.S.A.
  • 3127018690 | +1 312-701-8690 Illinois U.S.A.
  • 3127018691 | +1 312-701-8691 Illinois U.S.A.
  • 3127018692 | +1 312-701-8692 Illinois U.S.A.
  • 3127018693 | +1 312-701-8693 Illinois U.S.A.
  • 3127018694 | +1 312-701-8694 Illinois U.S.A.
  • 3127018695 | +1 312-701-8695 Illinois U.S.A.
  • 3127018696 | +1 312-701-8696 Illinois U.S.A.
  • 3127018697 | +1 312-701-8697 Illinois U.S.A.
  • 3127018698 | +1 312-701-8698 Illinois U.S.A.
  • 3127018699 | +1 312-701-8699 Illinois U.S.A.