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).

  • 3127013600 | +1 312-701-3600 Illinois U.S.A.
  • 3127013601 | +1 312-701-3601 Illinois U.S.A.
  • 3127013602 | +1 312-701-3602 Illinois U.S.A.
  • 3127013603 | +1 312-701-3603 Illinois U.S.A.
  • 3127013604 | +1 312-701-3604 Illinois U.S.A.
  • 3127013605 | +1 312-701-3605 Illinois U.S.A.
  • 3127013606 | +1 312-701-3606 Illinois U.S.A.
  • 3127013607 | +1 312-701-3607 Illinois U.S.A.
  • 3127013608 | +1 312-701-3608 Illinois U.S.A.
  • 3127013609 | +1 312-701-3609 Illinois U.S.A.
  • 3127013610 | +1 312-701-3610 Illinois U.S.A.
  • 3127013611 | +1 312-701-3611 Illinois U.S.A.
  • 3127013612 | +1 312-701-3612 Illinois U.S.A.
  • 3127013613 | +1 312-701-3613 Illinois U.S.A.
  • 3127013614 | +1 312-701-3614 Illinois U.S.A.
  • 3127013615 | +1 312-701-3615 Illinois U.S.A.
  • 3127013616 | +1 312-701-3616 Illinois U.S.A.
  • 3127013617 | +1 312-701-3617 Illinois U.S.A.
  • 3127013618 | +1 312-701-3618 Illinois U.S.A.
  • 3127013619 | +1 312-701-3619 Illinois U.S.A.
  • 3127013620 | +1 312-701-3620 Illinois U.S.A.
  • 3127013621 | +1 312-701-3621 Illinois U.S.A.
  • 3127013622 | +1 312-701-3622 Illinois U.S.A.
  • 3127013623 | +1 312-701-3623 Illinois U.S.A.
  • 3127013624 | +1 312-701-3624 Illinois U.S.A.
  • 3127013625 | +1 312-701-3625 Illinois U.S.A.
  • 3127013626 | +1 312-701-3626 Illinois U.S.A.
  • 3127013627 | +1 312-701-3627 Illinois U.S.A.
  • 3127013628 | +1 312-701-3628 Illinois U.S.A.
  • 3127013629 | +1 312-701-3629 Illinois U.S.A.
  • 3127013630 | +1 312-701-3630 Illinois U.S.A.
  • 3127013631 | +1 312-701-3631 Illinois U.S.A.
  • 3127013632 | +1 312-701-3632 Illinois U.S.A.
  • 3127013633 | +1 312-701-3633 Illinois U.S.A.
  • 3127013634 | +1 312-701-3634 Illinois U.S.A.
  • 3127013635 | +1 312-701-3635 Illinois U.S.A.
  • 3127013636 | +1 312-701-3636 Illinois U.S.A.
  • 3127013637 | +1 312-701-3637 Illinois U.S.A.
  • 3127013638 | +1 312-701-3638 Illinois U.S.A.
  • 3127013639 | +1 312-701-3639 Illinois U.S.A.
  • 3127013640 | +1 312-701-3640 Illinois U.S.A.
  • 3127013641 | +1 312-701-3641 Illinois U.S.A.
  • 3127013642 | +1 312-701-3642 Illinois U.S.A.
  • 3127013643 | +1 312-701-3643 Illinois U.S.A.
  • 3127013644 | +1 312-701-3644 Illinois U.S.A.
  • 3127013645 | +1 312-701-3645 Illinois U.S.A.
  • 3127013646 | +1 312-701-3646 Illinois U.S.A.
  • 3127013647 | +1 312-701-3647 Illinois U.S.A.
  • 3127013648 | +1 312-701-3648 Illinois U.S.A.
  • 3127013649 | +1 312-701-3649 Illinois U.S.A.
  • 3127013650 | +1 312-701-3650 Illinois U.S.A.
  • 3127013651 | +1 312-701-3651 Illinois U.S.A.
  • 3127013652 | +1 312-701-3652 Illinois U.S.A.
  • 3127013653 | +1 312-701-3653 Illinois U.S.A.
  • 3127013654 | +1 312-701-3654 Illinois U.S.A.
  • 3127013655 | +1 312-701-3655 Illinois U.S.A.
  • 3127013656 | +1 312-701-3656 Illinois U.S.A.
  • 3127013657 | +1 312-701-3657 Illinois U.S.A.
  • 3127013658 | +1 312-701-3658 Illinois U.S.A.
  • 3127013659 | +1 312-701-3659 Illinois U.S.A.
  • 3127013660 | +1 312-701-3660 Illinois U.S.A.
  • 3127013661 | +1 312-701-3661 Illinois U.S.A.
  • 3127013662 | +1 312-701-3662 Illinois U.S.A.
  • 3127013663 | +1 312-701-3663 Illinois U.S.A.
  • 3127013664 | +1 312-701-3664 Illinois U.S.A.
  • 3127013665 | +1 312-701-3665 Illinois U.S.A.
  • 3127013666 | +1 312-701-3666 Illinois U.S.A.
  • 3127013667 | +1 312-701-3667 Illinois U.S.A.
  • 3127013668 | +1 312-701-3668 Illinois U.S.A.
  • 3127013669 | +1 312-701-3669 Illinois U.S.A.
  • 3127013670 | +1 312-701-3670 Illinois U.S.A.
  • 3127013671 | +1 312-701-3671 Illinois U.S.A.
  • 3127013672 | +1 312-701-3672 Illinois U.S.A.
  • 3127013673 | +1 312-701-3673 Illinois U.S.A.
  • 3127013674 | +1 312-701-3674 Illinois U.S.A.
  • 3127013675 | +1 312-701-3675 Illinois U.S.A.
  • 3127013676 | +1 312-701-3676 Illinois U.S.A.
  • 3127013677 | +1 312-701-3677 Illinois U.S.A.
  • 3127013678 | +1 312-701-3678 Illinois U.S.A.
  • 3127013679 | +1 312-701-3679 Illinois U.S.A.
  • 3127013680 | +1 312-701-3680 Illinois U.S.A.
  • 3127013681 | +1 312-701-3681 Illinois U.S.A.
  • 3127013682 | +1 312-701-3682 Illinois U.S.A.
  • 3127013683 | +1 312-701-3683 Illinois U.S.A.
  • 3127013684 | +1 312-701-3684 Illinois U.S.A.
  • 3127013685 | +1 312-701-3685 Illinois U.S.A.
  • 3127013686 | +1 312-701-3686 Illinois U.S.A.
  • 3127013687 | +1 312-701-3687 Illinois U.S.A.
  • 3127013688 | +1 312-701-3688 Illinois U.S.A.
  • 3127013689 | +1 312-701-3689 Illinois U.S.A.
  • 3127013690 | +1 312-701-3690 Illinois U.S.A.
  • 3127013691 | +1 312-701-3691 Illinois U.S.A.
  • 3127013692 | +1 312-701-3692 Illinois U.S.A.
  • 3127013693 | +1 312-701-3693 Illinois U.S.A.
  • 3127013694 | +1 312-701-3694 Illinois U.S.A.
  • 3127013695 | +1 312-701-3695 Illinois U.S.A.
  • 3127013696 | +1 312-701-3696 Illinois U.S.A.
  • 3127013697 | +1 312-701-3697 Illinois U.S.A.
  • 3127013698 | +1 312-701-3698 Illinois U.S.A.
  • 3127013699 | +1 312-701-3699 Illinois U.S.A.