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).

  • 3124520600 | +1 312-452-0600 Illinois U.S.A.
  • 3124520601 | +1 312-452-0601 Illinois U.S.A.
  • 3124520602 | +1 312-452-0602 Illinois U.S.A.
  • 3124520603 | +1 312-452-0603 Illinois U.S.A.
  • 3124520604 | +1 312-452-0604 Illinois U.S.A.
  • 3124520605 | +1 312-452-0605 Illinois U.S.A.
  • 3124520606 | +1 312-452-0606 Illinois U.S.A.
  • 3124520607 | +1 312-452-0607 Illinois U.S.A.
  • 3124520608 | +1 312-452-0608 Illinois U.S.A.
  • 3124520609 | +1 312-452-0609 Illinois U.S.A.
  • 3124520610 | +1 312-452-0610 Illinois U.S.A.
  • 3124520611 | +1 312-452-0611 Illinois U.S.A.
  • 3124520612 | +1 312-452-0612 Illinois U.S.A.
  • 3124520613 | +1 312-452-0613 Illinois U.S.A.
  • 3124520614 | +1 312-452-0614 Illinois U.S.A.
  • 3124520615 | +1 312-452-0615 Illinois U.S.A.
  • 3124520616 | +1 312-452-0616 Illinois U.S.A.
  • 3124520617 | +1 312-452-0617 Illinois U.S.A.
  • 3124520618 | +1 312-452-0618 Illinois U.S.A.
  • 3124520619 | +1 312-452-0619 Illinois U.S.A.
  • 3124520620 | +1 312-452-0620 Illinois U.S.A.
  • 3124520621 | +1 312-452-0621 Illinois U.S.A.
  • 3124520622 | +1 312-452-0622 Illinois U.S.A.
  • 3124520623 | +1 312-452-0623 Illinois U.S.A.
  • 3124520624 | +1 312-452-0624 Illinois U.S.A.
  • 3124520625 | +1 312-452-0625 Illinois U.S.A.
  • 3124520626 | +1 312-452-0626 Illinois U.S.A.
  • 3124520627 | +1 312-452-0627 Illinois U.S.A.
  • 3124520628 | +1 312-452-0628 Illinois U.S.A.
  • 3124520629 | +1 312-452-0629 Illinois U.S.A.
  • 3124520630 | +1 312-452-0630 Illinois U.S.A.
  • 3124520631 | +1 312-452-0631 Illinois U.S.A.
  • 3124520632 | +1 312-452-0632 Illinois U.S.A.
  • 3124520633 | +1 312-452-0633 Illinois U.S.A.
  • 3124520634 | +1 312-452-0634 Illinois U.S.A.
  • 3124520635 | +1 312-452-0635 Illinois U.S.A.
  • 3124520636 | +1 312-452-0636 Illinois U.S.A.
  • 3124520637 | +1 312-452-0637 Illinois U.S.A.
  • 3124520638 | +1 312-452-0638 Illinois U.S.A.
  • 3124520639 | +1 312-452-0639 Illinois U.S.A.
  • 3124520640 | +1 312-452-0640 Illinois U.S.A.
  • 3124520641 | +1 312-452-0641 Illinois U.S.A.
  • 3124520642 | +1 312-452-0642 Illinois U.S.A.
  • 3124520643 | +1 312-452-0643 Illinois U.S.A.
  • 3124520644 | +1 312-452-0644 Illinois U.S.A.
  • 3124520645 | +1 312-452-0645 Illinois U.S.A.
  • 3124520646 | +1 312-452-0646 Illinois U.S.A.
  • 3124520647 | +1 312-452-0647 Illinois U.S.A.
  • 3124520648 | +1 312-452-0648 Illinois U.S.A.
  • 3124520649 | +1 312-452-0649 Illinois U.S.A.
  • 3124520650 | +1 312-452-0650 Illinois U.S.A.
  • 3124520651 | +1 312-452-0651 Illinois U.S.A.
  • 3124520652 | +1 312-452-0652 Illinois U.S.A.
  • 3124520653 | +1 312-452-0653 Illinois U.S.A.
  • 3124520654 | +1 312-452-0654 Illinois U.S.A.
  • 3124520655 | +1 312-452-0655 Illinois U.S.A.
  • 3124520656 | +1 312-452-0656 Illinois U.S.A.
  • 3124520657 | +1 312-452-0657 Illinois U.S.A.
  • 3124520658 | +1 312-452-0658 Illinois U.S.A.
  • 3124520659 | +1 312-452-0659 Illinois U.S.A.
  • 3124520660 | +1 312-452-0660 Illinois U.S.A.
  • 3124520661 | +1 312-452-0661 Illinois U.S.A.
  • 3124520662 | +1 312-452-0662 Illinois U.S.A.
  • 3124520663 | +1 312-452-0663 Illinois U.S.A.
  • 3124520664 | +1 312-452-0664 Illinois U.S.A.
  • 3124520665 | +1 312-452-0665 Illinois U.S.A.
  • 3124520666 | +1 312-452-0666 Illinois U.S.A.
  • 3124520667 | +1 312-452-0667 Illinois U.S.A.
  • 3124520668 | +1 312-452-0668 Illinois U.S.A.
  • 3124520669 | +1 312-452-0669 Illinois U.S.A.
  • 3124520670 | +1 312-452-0670 Illinois U.S.A.
  • 3124520671 | +1 312-452-0671 Illinois U.S.A.
  • 3124520672 | +1 312-452-0672 Illinois U.S.A.
  • 3124520673 | +1 312-452-0673 Illinois U.S.A.
  • 3124520674 | +1 312-452-0674 Illinois U.S.A.
  • 3124520675 | +1 312-452-0675 Illinois U.S.A.
  • 3124520676 | +1 312-452-0676 Illinois U.S.A.
  • 3124520677 | +1 312-452-0677 Illinois U.S.A.
  • 3124520678 | +1 312-452-0678 Illinois U.S.A.
  • 3124520679 | +1 312-452-0679 Illinois U.S.A.
  • 3124520680 | +1 312-452-0680 Illinois U.S.A.
  • 3124520681 | +1 312-452-0681 Illinois U.S.A.
  • 3124520682 | +1 312-452-0682 Illinois U.S.A.
  • 3124520683 | +1 312-452-0683 Illinois U.S.A.
  • 3124520684 | +1 312-452-0684 Illinois U.S.A.
  • 3124520685 | +1 312-452-0685 Illinois U.S.A.
  • 3124520686 | +1 312-452-0686 Illinois U.S.A.
  • 3124520687 | +1 312-452-0687 Illinois U.S.A.
  • 3124520688 | +1 312-452-0688 Illinois U.S.A.
  • 3124520689 | +1 312-452-0689 Illinois U.S.A.
  • 3124520690 | +1 312-452-0690 Illinois U.S.A.
  • 3124520691 | +1 312-452-0691 Illinois U.S.A.
  • 3124520692 | +1 312-452-0692 Illinois U.S.A.
  • 3124520693 | +1 312-452-0693 Illinois U.S.A.
  • 3124520694 | +1 312-452-0694 Illinois U.S.A.
  • 3124520695 | +1 312-452-0695 Illinois U.S.A.
  • 3124520696 | +1 312-452-0696 Illinois U.S.A.
  • 3124520697 | +1 312-452-0697 Illinois U.S.A.
  • 3124520698 | +1 312-452-0698 Illinois U.S.A.
  • 3124520699 | +1 312-452-0699 Illinois U.S.A.