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).

  • 3124327600 | +1 312-432-7600 Illinois U.S.A.
  • 3124327601 | +1 312-432-7601 Illinois U.S.A.
  • 3124327602 | +1 312-432-7602 Illinois U.S.A.
  • 3124327603 | +1 312-432-7603 Illinois U.S.A.
  • 3124327604 | +1 312-432-7604 Illinois U.S.A.
  • 3124327605 | +1 312-432-7605 Illinois U.S.A.
  • 3124327606 | +1 312-432-7606 Illinois U.S.A.
  • 3124327607 | +1 312-432-7607 Illinois U.S.A.
  • 3124327608 | +1 312-432-7608 Illinois U.S.A.
  • 3124327609 | +1 312-432-7609 Illinois U.S.A.
  • 3124327610 | +1 312-432-7610 Illinois U.S.A.
  • 3124327611 | +1 312-432-7611 Illinois U.S.A.
  • 3124327612 | +1 312-432-7612 Illinois U.S.A.
  • 3124327613 | +1 312-432-7613 Illinois U.S.A.
  • 3124327614 | +1 312-432-7614 Illinois U.S.A.
  • 3124327615 | +1 312-432-7615 Illinois U.S.A.
  • 3124327616 | +1 312-432-7616 Illinois U.S.A.
  • 3124327617 | +1 312-432-7617 Illinois U.S.A.
  • 3124327618 | +1 312-432-7618 Illinois U.S.A.
  • 3124327619 | +1 312-432-7619 Illinois U.S.A.
  • 3124327620 | +1 312-432-7620 Illinois U.S.A.
  • 3124327621 | +1 312-432-7621 Illinois U.S.A.
  • 3124327622 | +1 312-432-7622 Illinois U.S.A.
  • 3124327623 | +1 312-432-7623 Illinois U.S.A.
  • 3124327624 | +1 312-432-7624 Illinois U.S.A.
  • 3124327625 | +1 312-432-7625 Illinois U.S.A.
  • 3124327626 | +1 312-432-7626 Illinois U.S.A.
  • 3124327627 | +1 312-432-7627 Illinois U.S.A.
  • 3124327628 | +1 312-432-7628 Illinois U.S.A.
  • 3124327629 | +1 312-432-7629 Illinois U.S.A.
  • 3124327630 | +1 312-432-7630 Illinois U.S.A.
  • 3124327631 | +1 312-432-7631 Illinois U.S.A.
  • 3124327632 | +1 312-432-7632 Illinois U.S.A.
  • 3124327633 | +1 312-432-7633 Illinois U.S.A.
  • 3124327634 | +1 312-432-7634 Illinois U.S.A.
  • 3124327635 | +1 312-432-7635 Illinois U.S.A.
  • 3124327636 | +1 312-432-7636 Illinois U.S.A.
  • 3124327637 | +1 312-432-7637 Illinois U.S.A.
  • 3124327638 | +1 312-432-7638 Illinois U.S.A.
  • 3124327639 | +1 312-432-7639 Illinois U.S.A.
  • 3124327640 | +1 312-432-7640 Illinois U.S.A.
  • 3124327641 | +1 312-432-7641 Illinois U.S.A.
  • 3124327642 | +1 312-432-7642 Illinois U.S.A.
  • 3124327643 | +1 312-432-7643 Illinois U.S.A.
  • 3124327644 | +1 312-432-7644 Illinois U.S.A.
  • 3124327645 | +1 312-432-7645 Illinois U.S.A.
  • 3124327646 | +1 312-432-7646 Illinois U.S.A.
  • 3124327647 | +1 312-432-7647 Illinois U.S.A.
  • 3124327648 | +1 312-432-7648 Illinois U.S.A.
  • 3124327649 | +1 312-432-7649 Illinois U.S.A.
  • 3124327650 | +1 312-432-7650 Illinois U.S.A.
  • 3124327651 | +1 312-432-7651 Illinois U.S.A.
  • 3124327652 | +1 312-432-7652 Illinois U.S.A.
  • 3124327653 | +1 312-432-7653 Illinois U.S.A.
  • 3124327654 | +1 312-432-7654 Illinois U.S.A.
  • 3124327655 | +1 312-432-7655 Illinois U.S.A.
  • 3124327656 | +1 312-432-7656 Illinois U.S.A.
  • 3124327657 | +1 312-432-7657 Illinois U.S.A.
  • 3124327658 | +1 312-432-7658 Illinois U.S.A.
  • 3124327659 | +1 312-432-7659 Illinois U.S.A.
  • 3124327660 | +1 312-432-7660 Illinois U.S.A.
  • 3124327661 | +1 312-432-7661 Illinois U.S.A.
  • 3124327662 | +1 312-432-7662 Illinois U.S.A.
  • 3124327663 | +1 312-432-7663 Illinois U.S.A.
  • 3124327664 | +1 312-432-7664 Illinois U.S.A.
  • 3124327665 | +1 312-432-7665 Illinois U.S.A.
  • 3124327666 | +1 312-432-7666 Illinois U.S.A.
  • 3124327667 | +1 312-432-7667 Illinois U.S.A.
  • 3124327668 | +1 312-432-7668 Illinois U.S.A.
  • 3124327669 | +1 312-432-7669 Illinois U.S.A.
  • 3124327670 | +1 312-432-7670 Illinois U.S.A.
  • 3124327671 | +1 312-432-7671 Illinois U.S.A.
  • 3124327672 | +1 312-432-7672 Illinois U.S.A.
  • 3124327673 | +1 312-432-7673 Illinois U.S.A.
  • 3124327674 | +1 312-432-7674 Illinois U.S.A.
  • 3124327675 | +1 312-432-7675 Illinois U.S.A.
  • 3124327676 | +1 312-432-7676 Illinois U.S.A.
  • 3124327677 | +1 312-432-7677 Illinois U.S.A.
  • 3124327678 | +1 312-432-7678 Illinois U.S.A.
  • 3124327679 | +1 312-432-7679 Illinois U.S.A.
  • 3124327680 | +1 312-432-7680 Illinois U.S.A.
  • 3124327681 | +1 312-432-7681 Illinois U.S.A.
  • 3124327682 | +1 312-432-7682 Illinois U.S.A.
  • 3124327683 | +1 312-432-7683 Illinois U.S.A.
  • 3124327684 | +1 312-432-7684 Illinois U.S.A.
  • 3124327685 | +1 312-432-7685 Illinois U.S.A.
  • 3124327686 | +1 312-432-7686 Illinois U.S.A.
  • 3124327687 | +1 312-432-7687 Illinois U.S.A.
  • 3124327688 | +1 312-432-7688 Illinois U.S.A.
  • 3124327689 | +1 312-432-7689 Illinois U.S.A.
  • 3124327690 | +1 312-432-7690 Illinois U.S.A.
  • 3124327691 | +1 312-432-7691 Illinois U.S.A.
  • 3124327692 | +1 312-432-7692 Illinois U.S.A.
  • 3124327693 | +1 312-432-7693 Illinois U.S.A.
  • 3124327694 | +1 312-432-7694 Illinois U.S.A.
  • 3124327695 | +1 312-432-7695 Illinois U.S.A.
  • 3124327696 | +1 312-432-7696 Illinois U.S.A.
  • 3124327697 | +1 312-432-7697 Illinois U.S.A.
  • 3124327698 | +1 312-432-7698 Illinois U.S.A.
  • 3124327699 | +1 312-432-7699 Illinois U.S.A.