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).

  • 3129883600 | +1 312-988-3600 Illinois U.S.A.
  • 3129883601 | +1 312-988-3601 Illinois U.S.A.
  • 3129883602 | +1 312-988-3602 Illinois U.S.A.
  • 3129883603 | +1 312-988-3603 Illinois U.S.A.
  • 3129883604 | +1 312-988-3604 Illinois U.S.A.
  • 3129883605 | +1 312-988-3605 Illinois U.S.A.
  • 3129883606 | +1 312-988-3606 Illinois U.S.A.
  • 3129883607 | +1 312-988-3607 Illinois U.S.A.
  • 3129883608 | +1 312-988-3608 Illinois U.S.A.
  • 3129883609 | +1 312-988-3609 Illinois U.S.A.
  • 3129883610 | +1 312-988-3610 Illinois U.S.A.
  • 3129883611 | +1 312-988-3611 Illinois U.S.A.
  • 3129883612 | +1 312-988-3612 Illinois U.S.A.
  • 3129883613 | +1 312-988-3613 Illinois U.S.A.
  • 3129883614 | +1 312-988-3614 Illinois U.S.A.
  • 3129883615 | +1 312-988-3615 Illinois U.S.A.
  • 3129883616 | +1 312-988-3616 Illinois U.S.A.
  • 3129883617 | +1 312-988-3617 Illinois U.S.A.
  • 3129883618 | +1 312-988-3618 Illinois U.S.A.
  • 3129883619 | +1 312-988-3619 Illinois U.S.A.
  • 3129883620 | +1 312-988-3620 Illinois U.S.A.
  • 3129883621 | +1 312-988-3621 Illinois U.S.A.
  • 3129883622 | +1 312-988-3622 Illinois U.S.A.
  • 3129883623 | +1 312-988-3623 Illinois U.S.A.
  • 3129883624 | +1 312-988-3624 Illinois U.S.A.
  • 3129883625 | +1 312-988-3625 Illinois U.S.A.
  • 3129883626 | +1 312-988-3626 Illinois U.S.A.
  • 3129883627 | +1 312-988-3627 Illinois U.S.A.
  • 3129883628 | +1 312-988-3628 Illinois U.S.A.
  • 3129883629 | +1 312-988-3629 Illinois U.S.A.
  • 3129883630 | +1 312-988-3630 Illinois U.S.A.
  • 3129883631 | +1 312-988-3631 Illinois U.S.A.
  • 3129883632 | +1 312-988-3632 Illinois U.S.A.
  • 3129883633 | +1 312-988-3633 Illinois U.S.A.
  • 3129883634 | +1 312-988-3634 Illinois U.S.A.
  • 3129883635 | +1 312-988-3635 Illinois U.S.A.
  • 3129883636 | +1 312-988-3636 Illinois U.S.A.
  • 3129883637 | +1 312-988-3637 Illinois U.S.A.
  • 3129883638 | +1 312-988-3638 Illinois U.S.A.
  • 3129883639 | +1 312-988-3639 Illinois U.S.A.
  • 3129883640 | +1 312-988-3640 Illinois U.S.A.
  • 3129883641 | +1 312-988-3641 Illinois U.S.A.
  • 3129883642 | +1 312-988-3642 Illinois U.S.A.
  • 3129883643 | +1 312-988-3643 Illinois U.S.A.
  • 3129883644 | +1 312-988-3644 Illinois U.S.A.
  • 3129883645 | +1 312-988-3645 Illinois U.S.A.
  • 3129883646 | +1 312-988-3646 Illinois U.S.A.
  • 3129883647 | +1 312-988-3647 Illinois U.S.A.
  • 3129883648 | +1 312-988-3648 Illinois U.S.A.
  • 3129883649 | +1 312-988-3649 Illinois U.S.A.
  • 3129883650 | +1 312-988-3650 Illinois U.S.A.
  • 3129883651 | +1 312-988-3651 Illinois U.S.A.
  • 3129883652 | +1 312-988-3652 Illinois U.S.A.
  • 3129883653 | +1 312-988-3653 Illinois U.S.A.
  • 3129883654 | +1 312-988-3654 Illinois U.S.A.
  • 3129883655 | +1 312-988-3655 Illinois U.S.A.
  • 3129883656 | +1 312-988-3656 Illinois U.S.A.
  • 3129883657 | +1 312-988-3657 Illinois U.S.A.
  • 3129883658 | +1 312-988-3658 Illinois U.S.A.
  • 3129883659 | +1 312-988-3659 Illinois U.S.A.
  • 3129883660 | +1 312-988-3660 Illinois U.S.A.
  • 3129883661 | +1 312-988-3661 Illinois U.S.A.
  • 3129883662 | +1 312-988-3662 Illinois U.S.A.
  • 3129883663 | +1 312-988-3663 Illinois U.S.A.
  • 3129883664 | +1 312-988-3664 Illinois U.S.A.
  • 3129883665 | +1 312-988-3665 Illinois U.S.A.
  • 3129883666 | +1 312-988-3666 Illinois U.S.A.
  • 3129883667 | +1 312-988-3667 Illinois U.S.A.
  • 3129883668 | +1 312-988-3668 Illinois U.S.A.
  • 3129883669 | +1 312-988-3669 Illinois U.S.A.
  • 3129883670 | +1 312-988-3670 Illinois U.S.A.
  • 3129883671 | +1 312-988-3671 Illinois U.S.A.
  • 3129883672 | +1 312-988-3672 Illinois U.S.A.
  • 3129883673 | +1 312-988-3673 Illinois U.S.A.
  • 3129883674 | +1 312-988-3674 Illinois U.S.A.
  • 3129883675 | +1 312-988-3675 Illinois U.S.A.
  • 3129883676 | +1 312-988-3676 Illinois U.S.A.
  • 3129883677 | +1 312-988-3677 Illinois U.S.A.
  • 3129883678 | +1 312-988-3678 Illinois U.S.A.
  • 3129883679 | +1 312-988-3679 Illinois U.S.A.
  • 3129883680 | +1 312-988-3680 Illinois U.S.A.
  • 3129883681 | +1 312-988-3681 Illinois U.S.A.
  • 3129883682 | +1 312-988-3682 Illinois U.S.A.
  • 3129883683 | +1 312-988-3683 Illinois U.S.A.
  • 3129883684 | +1 312-988-3684 Illinois U.S.A.
  • 3129883685 | +1 312-988-3685 Illinois U.S.A.
  • 3129883686 | +1 312-988-3686 Illinois U.S.A.
  • 3129883687 | +1 312-988-3687 Illinois U.S.A.
  • 3129883688 | +1 312-988-3688 Illinois U.S.A.
  • 3129883689 | +1 312-988-3689 Illinois U.S.A.
  • 3129883690 | +1 312-988-3690 Illinois U.S.A.
  • 3129883691 | +1 312-988-3691 Illinois U.S.A.
  • 3129883692 | +1 312-988-3692 Illinois U.S.A.
  • 3129883693 | +1 312-988-3693 Illinois U.S.A.
  • 3129883694 | +1 312-988-3694 Illinois U.S.A.
  • 3129883695 | +1 312-988-3695 Illinois U.S.A.
  • 3129883696 | +1 312-988-3696 Illinois U.S.A.
  • 3129883697 | +1 312-988-3697 Illinois U.S.A.
  • 3129883698 | +1 312-988-3698 Illinois U.S.A.
  • 3129883699 | +1 312-988-3699 Illinois U.S.A.