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).

  • 3125523600 | +1 312-552-3600 Illinois U.S.A.
  • 3125523601 | +1 312-552-3601 Illinois U.S.A.
  • 3125523602 | +1 312-552-3602 Illinois U.S.A.
  • 3125523603 | +1 312-552-3603 Illinois U.S.A.
  • 3125523604 | +1 312-552-3604 Illinois U.S.A.
  • 3125523605 | +1 312-552-3605 Illinois U.S.A.
  • 3125523606 | +1 312-552-3606 Illinois U.S.A.
  • 3125523607 | +1 312-552-3607 Illinois U.S.A.
  • 3125523608 | +1 312-552-3608 Illinois U.S.A.
  • 3125523609 | +1 312-552-3609 Illinois U.S.A.
  • 3125523610 | +1 312-552-3610 Illinois U.S.A.
  • 3125523611 | +1 312-552-3611 Illinois U.S.A.
  • 3125523612 | +1 312-552-3612 Illinois U.S.A.
  • 3125523613 | +1 312-552-3613 Illinois U.S.A.
  • 3125523614 | +1 312-552-3614 Illinois U.S.A.
  • 3125523615 | +1 312-552-3615 Illinois U.S.A.
  • 3125523616 | +1 312-552-3616 Illinois U.S.A.
  • 3125523617 | +1 312-552-3617 Illinois U.S.A.
  • 3125523618 | +1 312-552-3618 Illinois U.S.A.
  • 3125523619 | +1 312-552-3619 Illinois U.S.A.
  • 3125523620 | +1 312-552-3620 Illinois U.S.A.
  • 3125523621 | +1 312-552-3621 Illinois U.S.A.
  • 3125523622 | +1 312-552-3622 Illinois U.S.A.
  • 3125523623 | +1 312-552-3623 Illinois U.S.A.
  • 3125523624 | +1 312-552-3624 Illinois U.S.A.
  • 3125523625 | +1 312-552-3625 Illinois U.S.A.
  • 3125523626 | +1 312-552-3626 Illinois U.S.A.
  • 3125523627 | +1 312-552-3627 Illinois U.S.A.
  • 3125523628 | +1 312-552-3628 Illinois U.S.A.
  • 3125523629 | +1 312-552-3629 Illinois U.S.A.
  • 3125523630 | +1 312-552-3630 Illinois U.S.A.
  • 3125523631 | +1 312-552-3631 Illinois U.S.A.
  • 3125523632 | +1 312-552-3632 Illinois U.S.A.
  • 3125523633 | +1 312-552-3633 Illinois U.S.A.
  • 3125523634 | +1 312-552-3634 Illinois U.S.A.
  • 3125523635 | +1 312-552-3635 Illinois U.S.A.
  • 3125523636 | +1 312-552-3636 Illinois U.S.A.
  • 3125523637 | +1 312-552-3637 Illinois U.S.A.
  • 3125523638 | +1 312-552-3638 Illinois U.S.A.
  • 3125523639 | +1 312-552-3639 Illinois U.S.A.
  • 3125523640 | +1 312-552-3640 Illinois U.S.A.
  • 3125523641 | +1 312-552-3641 Illinois U.S.A.
  • 3125523642 | +1 312-552-3642 Illinois U.S.A.
  • 3125523643 | +1 312-552-3643 Illinois U.S.A.
  • 3125523644 | +1 312-552-3644 Illinois U.S.A.
  • 3125523645 | +1 312-552-3645 Illinois U.S.A.
  • 3125523646 | +1 312-552-3646 Illinois U.S.A.
  • 3125523647 | +1 312-552-3647 Illinois U.S.A.
  • 3125523648 | +1 312-552-3648 Illinois U.S.A.
  • 3125523649 | +1 312-552-3649 Illinois U.S.A.
  • 3125523650 | +1 312-552-3650 Illinois U.S.A.
  • 3125523651 | +1 312-552-3651 Illinois U.S.A.
  • 3125523652 | +1 312-552-3652 Illinois U.S.A.
  • 3125523653 | +1 312-552-3653 Illinois U.S.A.
  • 3125523654 | +1 312-552-3654 Illinois U.S.A.
  • 3125523655 | +1 312-552-3655 Illinois U.S.A.
  • 3125523656 | +1 312-552-3656 Illinois U.S.A.
  • 3125523657 | +1 312-552-3657 Illinois U.S.A.
  • 3125523658 | +1 312-552-3658 Illinois U.S.A.
  • 3125523659 | +1 312-552-3659 Illinois U.S.A.
  • 3125523660 | +1 312-552-3660 Illinois U.S.A.
  • 3125523661 | +1 312-552-3661 Illinois U.S.A.
  • 3125523662 | +1 312-552-3662 Illinois U.S.A.
  • 3125523663 | +1 312-552-3663 Illinois U.S.A.
  • 3125523664 | +1 312-552-3664 Illinois U.S.A.
  • 3125523665 | +1 312-552-3665 Illinois U.S.A.
  • 3125523666 | +1 312-552-3666 Illinois U.S.A.
  • 3125523667 | +1 312-552-3667 Illinois U.S.A.
  • 3125523668 | +1 312-552-3668 Illinois U.S.A.
  • 3125523669 | +1 312-552-3669 Illinois U.S.A.
  • 3125523670 | +1 312-552-3670 Illinois U.S.A.
  • 3125523671 | +1 312-552-3671 Illinois U.S.A.
  • 3125523672 | +1 312-552-3672 Illinois U.S.A.
  • 3125523673 | +1 312-552-3673 Illinois U.S.A.
  • 3125523674 | +1 312-552-3674 Illinois U.S.A.
  • 3125523675 | +1 312-552-3675 Illinois U.S.A.
  • 3125523676 | +1 312-552-3676 Illinois U.S.A.
  • 3125523677 | +1 312-552-3677 Illinois U.S.A.
  • 3125523678 | +1 312-552-3678 Illinois U.S.A.
  • 3125523679 | +1 312-552-3679 Illinois U.S.A.
  • 3125523680 | +1 312-552-3680 Illinois U.S.A.
  • 3125523681 | +1 312-552-3681 Illinois U.S.A.
  • 3125523682 | +1 312-552-3682 Illinois U.S.A.
  • 3125523683 | +1 312-552-3683 Illinois U.S.A.
  • 3125523684 | +1 312-552-3684 Illinois U.S.A.
  • 3125523685 | +1 312-552-3685 Illinois U.S.A.
  • 3125523686 | +1 312-552-3686 Illinois U.S.A.
  • 3125523687 | +1 312-552-3687 Illinois U.S.A.
  • 3125523688 | +1 312-552-3688 Illinois U.S.A.
  • 3125523689 | +1 312-552-3689 Illinois U.S.A.
  • 3125523690 | +1 312-552-3690 Illinois U.S.A.
  • 3125523691 | +1 312-552-3691 Illinois U.S.A.
  • 3125523692 | +1 312-552-3692 Illinois U.S.A.
  • 3125523693 | +1 312-552-3693 Illinois U.S.A.
  • 3125523694 | +1 312-552-3694 Illinois U.S.A.
  • 3125523695 | +1 312-552-3695 Illinois U.S.A.
  • 3125523696 | +1 312-552-3696 Illinois U.S.A.
  • 3125523697 | +1 312-552-3697 Illinois U.S.A.
  • 3125523698 | +1 312-552-3698 Illinois U.S.A.
  • 3125523699 | +1 312-552-3699 Illinois U.S.A.