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).

  • 3124323600 | +1 312-432-3600 Illinois U.S.A.
  • 3124323601 | +1 312-432-3601 Illinois U.S.A.
  • 3124323602 | +1 312-432-3602 Illinois U.S.A.
  • 3124323603 | +1 312-432-3603 Illinois U.S.A.
  • 3124323604 | +1 312-432-3604 Illinois U.S.A.
  • 3124323605 | +1 312-432-3605 Illinois U.S.A.
  • 3124323606 | +1 312-432-3606 Illinois U.S.A.
  • 3124323607 | +1 312-432-3607 Illinois U.S.A.
  • 3124323608 | +1 312-432-3608 Illinois U.S.A.
  • 3124323609 | +1 312-432-3609 Illinois U.S.A.
  • 3124323610 | +1 312-432-3610 Illinois U.S.A.
  • 3124323611 | +1 312-432-3611 Illinois U.S.A.
  • 3124323612 | +1 312-432-3612 Illinois U.S.A.
  • 3124323613 | +1 312-432-3613 Illinois U.S.A.
  • 3124323614 | +1 312-432-3614 Illinois U.S.A.
  • 3124323615 | +1 312-432-3615 Illinois U.S.A.
  • 3124323616 | +1 312-432-3616 Illinois U.S.A.
  • 3124323617 | +1 312-432-3617 Illinois U.S.A.
  • 3124323618 | +1 312-432-3618 Illinois U.S.A.
  • 3124323619 | +1 312-432-3619 Illinois U.S.A.
  • 3124323620 | +1 312-432-3620 Illinois U.S.A.
  • 3124323621 | +1 312-432-3621 Illinois U.S.A.
  • 3124323622 | +1 312-432-3622 Illinois U.S.A.
  • 3124323623 | +1 312-432-3623 Illinois U.S.A.
  • 3124323624 | +1 312-432-3624 Illinois U.S.A.
  • 3124323625 | +1 312-432-3625 Illinois U.S.A.
  • 3124323626 | +1 312-432-3626 Illinois U.S.A.
  • 3124323627 | +1 312-432-3627 Illinois U.S.A.
  • 3124323628 | +1 312-432-3628 Illinois U.S.A.
  • 3124323629 | +1 312-432-3629 Illinois U.S.A.
  • 3124323630 | +1 312-432-3630 Illinois U.S.A.
  • 3124323631 | +1 312-432-3631 Illinois U.S.A.
  • 3124323632 | +1 312-432-3632 Illinois U.S.A.
  • 3124323633 | +1 312-432-3633 Illinois U.S.A.
  • 3124323634 | +1 312-432-3634 Illinois U.S.A.
  • 3124323635 | +1 312-432-3635 Illinois U.S.A.
  • 3124323636 | +1 312-432-3636 Illinois U.S.A.
  • 3124323637 | +1 312-432-3637 Illinois U.S.A.
  • 3124323638 | +1 312-432-3638 Illinois U.S.A.
  • 3124323639 | +1 312-432-3639 Illinois U.S.A.
  • 3124323640 | +1 312-432-3640 Illinois U.S.A.
  • 3124323641 | +1 312-432-3641 Illinois U.S.A.
  • 3124323642 | +1 312-432-3642 Illinois U.S.A.
  • 3124323643 | +1 312-432-3643 Illinois U.S.A.
  • 3124323644 | +1 312-432-3644 Illinois U.S.A.
  • 3124323645 | +1 312-432-3645 Illinois U.S.A.
  • 3124323646 | +1 312-432-3646 Illinois U.S.A.
  • 3124323647 | +1 312-432-3647 Illinois U.S.A.
  • 3124323648 | +1 312-432-3648 Illinois U.S.A.
  • 3124323649 | +1 312-432-3649 Illinois U.S.A.
  • 3124323650 | +1 312-432-3650 Illinois U.S.A.
  • 3124323651 | +1 312-432-3651 Illinois U.S.A.
  • 3124323652 | +1 312-432-3652 Illinois U.S.A.
  • 3124323653 | +1 312-432-3653 Illinois U.S.A.
  • 3124323654 | +1 312-432-3654 Illinois U.S.A.
  • 3124323655 | +1 312-432-3655 Illinois U.S.A.
  • 3124323656 | +1 312-432-3656 Illinois U.S.A.
  • 3124323657 | +1 312-432-3657 Illinois U.S.A.
  • 3124323658 | +1 312-432-3658 Illinois U.S.A.
  • 3124323659 | +1 312-432-3659 Illinois U.S.A.
  • 3124323660 | +1 312-432-3660 Illinois U.S.A.
  • 3124323661 | +1 312-432-3661 Illinois U.S.A.
  • 3124323662 | +1 312-432-3662 Illinois U.S.A.
  • 3124323663 | +1 312-432-3663 Illinois U.S.A.
  • 3124323664 | +1 312-432-3664 Illinois U.S.A.
  • 3124323665 | +1 312-432-3665 Illinois U.S.A.
  • 3124323666 | +1 312-432-3666 Illinois U.S.A.
  • 3124323667 | +1 312-432-3667 Illinois U.S.A.
  • 3124323668 | +1 312-432-3668 Illinois U.S.A.
  • 3124323669 | +1 312-432-3669 Illinois U.S.A.
  • 3124323670 | +1 312-432-3670 Illinois U.S.A.
  • 3124323671 | +1 312-432-3671 Illinois U.S.A.
  • 3124323672 | +1 312-432-3672 Illinois U.S.A.
  • 3124323673 | +1 312-432-3673 Illinois U.S.A.
  • 3124323674 | +1 312-432-3674 Illinois U.S.A.
  • 3124323675 | +1 312-432-3675 Illinois U.S.A.
  • 3124323676 | +1 312-432-3676 Illinois U.S.A.
  • 3124323677 | +1 312-432-3677 Illinois U.S.A.
  • 3124323678 | +1 312-432-3678 Illinois U.S.A.
  • 3124323679 | +1 312-432-3679 Illinois U.S.A.
  • 3124323680 | +1 312-432-3680 Illinois U.S.A.
  • 3124323681 | +1 312-432-3681 Illinois U.S.A.
  • 3124323682 | +1 312-432-3682 Illinois U.S.A.
  • 3124323683 | +1 312-432-3683 Illinois U.S.A.
  • 3124323684 | +1 312-432-3684 Illinois U.S.A.
  • 3124323685 | +1 312-432-3685 Illinois U.S.A.
  • 3124323686 | +1 312-432-3686 Illinois U.S.A.
  • 3124323687 | +1 312-432-3687 Illinois U.S.A.
  • 3124323688 | +1 312-432-3688 Illinois U.S.A.
  • 3124323689 | +1 312-432-3689 Illinois U.S.A.
  • 3124323690 | +1 312-432-3690 Illinois U.S.A.
  • 3124323691 | +1 312-432-3691 Illinois U.S.A.
  • 3124323692 | +1 312-432-3692 Illinois U.S.A.
  • 3124323693 | +1 312-432-3693 Illinois U.S.A.
  • 3124323694 | +1 312-432-3694 Illinois U.S.A.
  • 3124323695 | +1 312-432-3695 Illinois U.S.A.
  • 3124323696 | +1 312-432-3696 Illinois U.S.A.
  • 3124323697 | +1 312-432-3697 Illinois U.S.A.
  • 3124323698 | +1 312-432-3698 Illinois U.S.A.
  • 3124323699 | +1 312-432-3699 Illinois U.S.A.