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).

  • 3124793600 | +1 312-479-3600 Illinois U.S.A.
  • 3124793601 | +1 312-479-3601 Illinois U.S.A.
  • 3124793602 | +1 312-479-3602 Illinois U.S.A.
  • 3124793603 | +1 312-479-3603 Illinois U.S.A.
  • 3124793604 | +1 312-479-3604 Illinois U.S.A.
  • 3124793605 | +1 312-479-3605 Illinois U.S.A.
  • 3124793606 | +1 312-479-3606 Illinois U.S.A.
  • 3124793607 | +1 312-479-3607 Illinois U.S.A.
  • 3124793608 | +1 312-479-3608 Illinois U.S.A.
  • 3124793609 | +1 312-479-3609 Illinois U.S.A.
  • 3124793610 | +1 312-479-3610 Illinois U.S.A.
  • 3124793611 | +1 312-479-3611 Illinois U.S.A.
  • 3124793612 | +1 312-479-3612 Illinois U.S.A.
  • 3124793613 | +1 312-479-3613 Illinois U.S.A.
  • 3124793614 | +1 312-479-3614 Illinois U.S.A.
  • 3124793615 | +1 312-479-3615 Illinois U.S.A.
  • 3124793616 | +1 312-479-3616 Illinois U.S.A.
  • 3124793617 | +1 312-479-3617 Illinois U.S.A.
  • 3124793618 | +1 312-479-3618 Illinois U.S.A.
  • 3124793619 | +1 312-479-3619 Illinois U.S.A.
  • 3124793620 | +1 312-479-3620 Illinois U.S.A.
  • 3124793621 | +1 312-479-3621 Illinois U.S.A.
  • 3124793622 | +1 312-479-3622 Illinois U.S.A.
  • 3124793623 | +1 312-479-3623 Illinois U.S.A.
  • 3124793624 | +1 312-479-3624 Illinois U.S.A.
  • 3124793625 | +1 312-479-3625 Illinois U.S.A.
  • 3124793626 | +1 312-479-3626 Illinois U.S.A.
  • 3124793627 | +1 312-479-3627 Illinois U.S.A.
  • 3124793628 | +1 312-479-3628 Illinois U.S.A.
  • 3124793629 | +1 312-479-3629 Illinois U.S.A.
  • 3124793630 | +1 312-479-3630 Illinois U.S.A.
  • 3124793631 | +1 312-479-3631 Illinois U.S.A.
  • 3124793632 | +1 312-479-3632 Illinois U.S.A.
  • 3124793633 | +1 312-479-3633 Illinois U.S.A.
  • 3124793634 | +1 312-479-3634 Illinois U.S.A.
  • 3124793635 | +1 312-479-3635 Illinois U.S.A.
  • 3124793636 | +1 312-479-3636 Illinois U.S.A.
  • 3124793637 | +1 312-479-3637 Illinois U.S.A.
  • 3124793638 | +1 312-479-3638 Illinois U.S.A.
  • 3124793639 | +1 312-479-3639 Illinois U.S.A.
  • 3124793640 | +1 312-479-3640 Illinois U.S.A.
  • 3124793641 | +1 312-479-3641 Illinois U.S.A.
  • 3124793642 | +1 312-479-3642 Illinois U.S.A.
  • 3124793643 | +1 312-479-3643 Illinois U.S.A.
  • 3124793644 | +1 312-479-3644 Illinois U.S.A.
  • 3124793645 | +1 312-479-3645 Illinois U.S.A.
  • 3124793646 | +1 312-479-3646 Illinois U.S.A.
  • 3124793647 | +1 312-479-3647 Illinois U.S.A.
  • 3124793648 | +1 312-479-3648 Illinois U.S.A.
  • 3124793649 | +1 312-479-3649 Illinois U.S.A.
  • 3124793650 | +1 312-479-3650 Illinois U.S.A.
  • 3124793651 | +1 312-479-3651 Illinois U.S.A.
  • 3124793652 | +1 312-479-3652 Illinois U.S.A.
  • 3124793653 | +1 312-479-3653 Illinois U.S.A.
  • 3124793654 | +1 312-479-3654 Illinois U.S.A.
  • 3124793655 | +1 312-479-3655 Illinois U.S.A.
  • 3124793656 | +1 312-479-3656 Illinois U.S.A.
  • 3124793657 | +1 312-479-3657 Illinois U.S.A.
  • 3124793658 | +1 312-479-3658 Illinois U.S.A.
  • 3124793659 | +1 312-479-3659 Illinois U.S.A.
  • 3124793660 | +1 312-479-3660 Illinois U.S.A.
  • 3124793661 | +1 312-479-3661 Illinois U.S.A.
  • 3124793662 | +1 312-479-3662 Illinois U.S.A.
  • 3124793663 | +1 312-479-3663 Illinois U.S.A.
  • 3124793664 | +1 312-479-3664 Illinois U.S.A.
  • 3124793665 | +1 312-479-3665 Illinois U.S.A.
  • 3124793666 | +1 312-479-3666 Illinois U.S.A.
  • 3124793667 | +1 312-479-3667 Illinois U.S.A.
  • 3124793668 | +1 312-479-3668 Illinois U.S.A.
  • 3124793669 | +1 312-479-3669 Illinois U.S.A.
  • 3124793670 | +1 312-479-3670 Illinois U.S.A.
  • 3124793671 | +1 312-479-3671 Illinois U.S.A.
  • 3124793672 | +1 312-479-3672 Illinois U.S.A.
  • 3124793673 | +1 312-479-3673 Illinois U.S.A.
  • 3124793674 | +1 312-479-3674 Illinois U.S.A.
  • 3124793675 | +1 312-479-3675 Illinois U.S.A.
  • 3124793676 | +1 312-479-3676 Illinois U.S.A.
  • 3124793677 | +1 312-479-3677 Illinois U.S.A.
  • 3124793678 | +1 312-479-3678 Illinois U.S.A.
  • 3124793679 | +1 312-479-3679 Illinois U.S.A.
  • 3124793680 | +1 312-479-3680 Illinois U.S.A.
  • 3124793681 | +1 312-479-3681 Illinois U.S.A.
  • 3124793682 | +1 312-479-3682 Illinois U.S.A.
  • 3124793683 | +1 312-479-3683 Illinois U.S.A.
  • 3124793684 | +1 312-479-3684 Illinois U.S.A.
  • 3124793685 | +1 312-479-3685 Illinois U.S.A.
  • 3124793686 | +1 312-479-3686 Illinois U.S.A.
  • 3124793687 | +1 312-479-3687 Illinois U.S.A.
  • 3124793688 | +1 312-479-3688 Illinois U.S.A.
  • 3124793689 | +1 312-479-3689 Illinois U.S.A.
  • 3124793690 | +1 312-479-3690 Illinois U.S.A.
  • 3124793691 | +1 312-479-3691 Illinois U.S.A.
  • 3124793692 | +1 312-479-3692 Illinois U.S.A.
  • 3124793693 | +1 312-479-3693 Illinois U.S.A.
  • 3124793694 | +1 312-479-3694 Illinois U.S.A.
  • 3124793695 | +1 312-479-3695 Illinois U.S.A.
  • 3124793696 | +1 312-479-3696 Illinois U.S.A.
  • 3124793697 | +1 312-479-3697 Illinois U.S.A.
  • 3124793698 | +1 312-479-3698 Illinois U.S.A.
  • 3124793699 | +1 312-479-3699 Illinois U.S.A.