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).

  • 3125669600 | +1 312-566-9600 Illinois U.S.A.
  • 3125669601 | +1 312-566-9601 Illinois U.S.A.
  • 3125669602 | +1 312-566-9602 Illinois U.S.A.
  • 3125669603 | +1 312-566-9603 Illinois U.S.A.
  • 3125669604 | +1 312-566-9604 Illinois U.S.A.
  • 3125669605 | +1 312-566-9605 Illinois U.S.A.
  • 3125669606 | +1 312-566-9606 Illinois U.S.A.
  • 3125669607 | +1 312-566-9607 Illinois U.S.A.
  • 3125669608 | +1 312-566-9608 Illinois U.S.A.
  • 3125669609 | +1 312-566-9609 Illinois U.S.A.
  • 3125669610 | +1 312-566-9610 Illinois U.S.A.
  • 3125669611 | +1 312-566-9611 Illinois U.S.A.
  • 3125669612 | +1 312-566-9612 Illinois U.S.A.
  • 3125669613 | +1 312-566-9613 Illinois U.S.A.
  • 3125669614 | +1 312-566-9614 Illinois U.S.A.
  • 3125669615 | +1 312-566-9615 Illinois U.S.A.
  • 3125669616 | +1 312-566-9616 Illinois U.S.A.
  • 3125669617 | +1 312-566-9617 Illinois U.S.A.
  • 3125669618 | +1 312-566-9618 Illinois U.S.A.
  • 3125669619 | +1 312-566-9619 Illinois U.S.A.
  • 3125669620 | +1 312-566-9620 Illinois U.S.A.
  • 3125669621 | +1 312-566-9621 Illinois U.S.A.
  • 3125669622 | +1 312-566-9622 Illinois U.S.A.
  • 3125669623 | +1 312-566-9623 Illinois U.S.A.
  • 3125669624 | +1 312-566-9624 Illinois U.S.A.
  • 3125669625 | +1 312-566-9625 Illinois U.S.A.
  • 3125669626 | +1 312-566-9626 Illinois U.S.A.
  • 3125669627 | +1 312-566-9627 Illinois U.S.A.
  • 3125669628 | +1 312-566-9628 Illinois U.S.A.
  • 3125669629 | +1 312-566-9629 Illinois U.S.A.
  • 3125669630 | +1 312-566-9630 Illinois U.S.A.
  • 3125669631 | +1 312-566-9631 Illinois U.S.A.
  • 3125669632 | +1 312-566-9632 Illinois U.S.A.
  • 3125669633 | +1 312-566-9633 Illinois U.S.A.
  • 3125669634 | +1 312-566-9634 Illinois U.S.A.
  • 3125669635 | +1 312-566-9635 Illinois U.S.A.
  • 3125669636 | +1 312-566-9636 Illinois U.S.A.
  • 3125669637 | +1 312-566-9637 Illinois U.S.A.
  • 3125669638 | +1 312-566-9638 Illinois U.S.A.
  • 3125669639 | +1 312-566-9639 Illinois U.S.A.
  • 3125669640 | +1 312-566-9640 Illinois U.S.A.
  • 3125669641 | +1 312-566-9641 Illinois U.S.A.
  • 3125669642 | +1 312-566-9642 Illinois U.S.A.
  • 3125669643 | +1 312-566-9643 Illinois U.S.A.
  • 3125669644 | +1 312-566-9644 Illinois U.S.A.
  • 3125669645 | +1 312-566-9645 Illinois U.S.A.
  • 3125669646 | +1 312-566-9646 Illinois U.S.A.
  • 3125669647 | +1 312-566-9647 Illinois U.S.A.
  • 3125669648 | +1 312-566-9648 Illinois U.S.A.
  • 3125669649 | +1 312-566-9649 Illinois U.S.A.
  • 3125669650 | +1 312-566-9650 Illinois U.S.A.
  • 3125669651 | +1 312-566-9651 Illinois U.S.A.
  • 3125669652 | +1 312-566-9652 Illinois U.S.A.
  • 3125669653 | +1 312-566-9653 Illinois U.S.A.
  • 3125669654 | +1 312-566-9654 Illinois U.S.A.
  • 3125669655 | +1 312-566-9655 Illinois U.S.A.
  • 3125669656 | +1 312-566-9656 Illinois U.S.A.
  • 3125669657 | +1 312-566-9657 Illinois U.S.A.
  • 3125669658 | +1 312-566-9658 Illinois U.S.A.
  • 3125669659 | +1 312-566-9659 Illinois U.S.A.
  • 3125669660 | +1 312-566-9660 Illinois U.S.A.
  • 3125669661 | +1 312-566-9661 Illinois U.S.A.
  • 3125669662 | +1 312-566-9662 Illinois U.S.A.
  • 3125669663 | +1 312-566-9663 Illinois U.S.A.
  • 3125669664 | +1 312-566-9664 Illinois U.S.A.
  • 3125669665 | +1 312-566-9665 Illinois U.S.A.
  • 3125669666 | +1 312-566-9666 Illinois U.S.A.
  • 3125669667 | +1 312-566-9667 Illinois U.S.A.
  • 3125669668 | +1 312-566-9668 Illinois U.S.A.
  • 3125669669 | +1 312-566-9669 Illinois U.S.A.
  • 3125669670 | +1 312-566-9670 Illinois U.S.A.
  • 3125669671 | +1 312-566-9671 Illinois U.S.A.
  • 3125669672 | +1 312-566-9672 Illinois U.S.A.
  • 3125669673 | +1 312-566-9673 Illinois U.S.A.
  • 3125669674 | +1 312-566-9674 Illinois U.S.A.
  • 3125669675 | +1 312-566-9675 Illinois U.S.A.
  • 3125669676 | +1 312-566-9676 Illinois U.S.A.
  • 3125669677 | +1 312-566-9677 Illinois U.S.A.
  • 3125669678 | +1 312-566-9678 Illinois U.S.A.
  • 3125669679 | +1 312-566-9679 Illinois U.S.A.
  • 3125669680 | +1 312-566-9680 Illinois U.S.A.
  • 3125669681 | +1 312-566-9681 Illinois U.S.A.
  • 3125669682 | +1 312-566-9682 Illinois U.S.A.
  • 3125669683 | +1 312-566-9683 Illinois U.S.A.
  • 3125669684 | +1 312-566-9684 Illinois U.S.A.
  • 3125669685 | +1 312-566-9685 Illinois U.S.A.
  • 3125669686 | +1 312-566-9686 Illinois U.S.A.
  • 3125669687 | +1 312-566-9687 Illinois U.S.A.
  • 3125669688 | +1 312-566-9688 Illinois U.S.A.
  • 3125669689 | +1 312-566-9689 Illinois U.S.A.
  • 3125669690 | +1 312-566-9690 Illinois U.S.A.
  • 3125669691 | +1 312-566-9691 Illinois U.S.A.
  • 3125669692 | +1 312-566-9692 Illinois U.S.A.
  • 3125669693 | +1 312-566-9693 Illinois U.S.A.
  • 3125669694 | +1 312-566-9694 Illinois U.S.A.
  • 3125669695 | +1 312-566-9695 Illinois U.S.A.
  • 3125669696 | +1 312-566-9696 Illinois U.S.A.
  • 3125669697 | +1 312-566-9697 Illinois U.S.A.
  • 3125669698 | +1 312-566-9698 Illinois U.S.A.
  • 3125669699 | +1 312-566-9699 Illinois U.S.A.