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).

  • 3122449600 | +1 312-244-9600 Illinois U.S.A.
  • 3122449601 | +1 312-244-9601 Illinois U.S.A.
  • 3122449602 | +1 312-244-9602 Illinois U.S.A.
  • 3122449603 | +1 312-244-9603 Illinois U.S.A.
  • 3122449604 | +1 312-244-9604 Illinois U.S.A.
  • 3122449605 | +1 312-244-9605 Illinois U.S.A.
  • 3122449606 | +1 312-244-9606 Illinois U.S.A.
  • 3122449607 | +1 312-244-9607 Illinois U.S.A.
  • 3122449608 | +1 312-244-9608 Illinois U.S.A.
  • 3122449609 | +1 312-244-9609 Illinois U.S.A.
  • 3122449610 | +1 312-244-9610 Illinois U.S.A.
  • 3122449611 | +1 312-244-9611 Illinois U.S.A.
  • 3122449612 | +1 312-244-9612 Illinois U.S.A.
  • 3122449613 | +1 312-244-9613 Illinois U.S.A.
  • 3122449614 | +1 312-244-9614 Illinois U.S.A.
  • 3122449615 | +1 312-244-9615 Illinois U.S.A.
  • 3122449616 | +1 312-244-9616 Illinois U.S.A.
  • 3122449617 | +1 312-244-9617 Illinois U.S.A.
  • 3122449618 | +1 312-244-9618 Illinois U.S.A.
  • 3122449619 | +1 312-244-9619 Illinois U.S.A.
  • 3122449620 | +1 312-244-9620 Illinois U.S.A.
  • 3122449621 | +1 312-244-9621 Illinois U.S.A.
  • 3122449622 | +1 312-244-9622 Illinois U.S.A.
  • 3122449623 | +1 312-244-9623 Illinois U.S.A.
  • 3122449624 | +1 312-244-9624 Illinois U.S.A.
  • 3122449625 | +1 312-244-9625 Illinois U.S.A.
  • 3122449626 | +1 312-244-9626 Illinois U.S.A.
  • 3122449627 | +1 312-244-9627 Illinois U.S.A.
  • 3122449628 | +1 312-244-9628 Illinois U.S.A.
  • 3122449629 | +1 312-244-9629 Illinois U.S.A.
  • 3122449630 | +1 312-244-9630 Illinois U.S.A.
  • 3122449631 | +1 312-244-9631 Illinois U.S.A.
  • 3122449632 | +1 312-244-9632 Illinois U.S.A.
  • 3122449633 | +1 312-244-9633 Illinois U.S.A.
  • 3122449634 | +1 312-244-9634 Illinois U.S.A.
  • 3122449635 | +1 312-244-9635 Illinois U.S.A.
  • 3122449636 | +1 312-244-9636 Illinois U.S.A.
  • 3122449637 | +1 312-244-9637 Illinois U.S.A.
  • 3122449638 | +1 312-244-9638 Illinois U.S.A.
  • 3122449639 | +1 312-244-9639 Illinois U.S.A.
  • 3122449640 | +1 312-244-9640 Illinois U.S.A.
  • 3122449641 | +1 312-244-9641 Illinois U.S.A.
  • 3122449642 | +1 312-244-9642 Illinois U.S.A.
  • 3122449643 | +1 312-244-9643 Illinois U.S.A.
  • 3122449644 | +1 312-244-9644 Illinois U.S.A.
  • 3122449645 | +1 312-244-9645 Illinois U.S.A.
  • 3122449646 | +1 312-244-9646 Illinois U.S.A.
  • 3122449647 | +1 312-244-9647 Illinois U.S.A.
  • 3122449648 | +1 312-244-9648 Illinois U.S.A.
  • 3122449649 | +1 312-244-9649 Illinois U.S.A.
  • 3122449650 | +1 312-244-9650 Illinois U.S.A.
  • 3122449651 | +1 312-244-9651 Illinois U.S.A.
  • 3122449652 | +1 312-244-9652 Illinois U.S.A.
  • 3122449653 | +1 312-244-9653 Illinois U.S.A.
  • 3122449654 | +1 312-244-9654 Illinois U.S.A.
  • 3122449655 | +1 312-244-9655 Illinois U.S.A.
  • 3122449656 | +1 312-244-9656 Illinois U.S.A.
  • 3122449657 | +1 312-244-9657 Illinois U.S.A.
  • 3122449658 | +1 312-244-9658 Illinois U.S.A.
  • 3122449659 | +1 312-244-9659 Illinois U.S.A.
  • 3122449660 | +1 312-244-9660 Illinois U.S.A.
  • 3122449661 | +1 312-244-9661 Illinois U.S.A.
  • 3122449662 | +1 312-244-9662 Illinois U.S.A.
  • 3122449663 | +1 312-244-9663 Illinois U.S.A.
  • 3122449664 | +1 312-244-9664 Illinois U.S.A.
  • 3122449665 | +1 312-244-9665 Illinois U.S.A.
  • 3122449666 | +1 312-244-9666 Illinois U.S.A.
  • 3122449667 | +1 312-244-9667 Illinois U.S.A.
  • 3122449668 | +1 312-244-9668 Illinois U.S.A.
  • 3122449669 | +1 312-244-9669 Illinois U.S.A.
  • 3122449670 | +1 312-244-9670 Illinois U.S.A.
  • 3122449671 | +1 312-244-9671 Illinois U.S.A.
  • 3122449672 | +1 312-244-9672 Illinois U.S.A.
  • 3122449673 | +1 312-244-9673 Illinois U.S.A.
  • 3122449674 | +1 312-244-9674 Illinois U.S.A.
  • 3122449675 | +1 312-244-9675 Illinois U.S.A.
  • 3122449676 | +1 312-244-9676 Illinois U.S.A.
  • 3122449677 | +1 312-244-9677 Illinois U.S.A.
  • 3122449678 | +1 312-244-9678 Illinois U.S.A.
  • 3122449679 | +1 312-244-9679 Illinois U.S.A.
  • 3122449680 | +1 312-244-9680 Illinois U.S.A.
  • 3122449681 | +1 312-244-9681 Illinois U.S.A.
  • 3122449682 | +1 312-244-9682 Illinois U.S.A.
  • 3122449683 | +1 312-244-9683 Illinois U.S.A.
  • 3122449684 | +1 312-244-9684 Illinois U.S.A.
  • 3122449685 | +1 312-244-9685 Illinois U.S.A.
  • 3122449686 | +1 312-244-9686 Illinois U.S.A.
  • 3122449687 | +1 312-244-9687 Illinois U.S.A.
  • 3122449688 | +1 312-244-9688 Illinois U.S.A.
  • 3122449689 | +1 312-244-9689 Illinois U.S.A.
  • 3122449690 | +1 312-244-9690 Illinois U.S.A.
  • 3122449691 | +1 312-244-9691 Illinois U.S.A.
  • 3122449692 | +1 312-244-9692 Illinois U.S.A.
  • 3122449693 | +1 312-244-9693 Illinois U.S.A.
  • 3122449694 | +1 312-244-9694 Illinois U.S.A.
  • 3122449695 | +1 312-244-9695 Illinois U.S.A.
  • 3122449696 | +1 312-244-9696 Illinois U.S.A.
  • 3122449697 | +1 312-244-9697 Illinois U.S.A.
  • 3122449698 | +1 312-244-9698 Illinois U.S.A.
  • 3122449699 | +1 312-244-9699 Illinois U.S.A.