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).

  • 3128000600 | +1 312-800-0600 Illinois U.S.A.
  • 3128000601 | +1 312-800-0601 Illinois U.S.A.
  • 3128000602 | +1 312-800-0602 Illinois U.S.A.
  • 3128000603 | +1 312-800-0603 Illinois U.S.A.
  • 3128000604 | +1 312-800-0604 Illinois U.S.A.
  • 3128000605 | +1 312-800-0605 Illinois U.S.A.
  • 3128000606 | +1 312-800-0606 Illinois U.S.A.
  • 3128000607 | +1 312-800-0607 Illinois U.S.A.
  • 3128000608 | +1 312-800-0608 Illinois U.S.A.
  • 3128000609 | +1 312-800-0609 Illinois U.S.A.
  • 3128000610 | +1 312-800-0610 Illinois U.S.A.
  • 3128000611 | +1 312-800-0611 Illinois U.S.A.
  • 3128000612 | +1 312-800-0612 Illinois U.S.A.
  • 3128000613 | +1 312-800-0613 Illinois U.S.A.
  • 3128000614 | +1 312-800-0614 Illinois U.S.A.
  • 3128000615 | +1 312-800-0615 Illinois U.S.A.
  • 3128000616 | +1 312-800-0616 Illinois U.S.A.
  • 3128000617 | +1 312-800-0617 Illinois U.S.A.
  • 3128000618 | +1 312-800-0618 Illinois U.S.A.
  • 3128000619 | +1 312-800-0619 Illinois U.S.A.
  • 3128000620 | +1 312-800-0620 Illinois U.S.A.
  • 3128000621 | +1 312-800-0621 Illinois U.S.A.
  • 3128000622 | +1 312-800-0622 Illinois U.S.A.
  • 3128000623 | +1 312-800-0623 Illinois U.S.A.
  • 3128000624 | +1 312-800-0624 Illinois U.S.A.
  • 3128000625 | +1 312-800-0625 Illinois U.S.A.
  • 3128000626 | +1 312-800-0626 Illinois U.S.A.
  • 3128000627 | +1 312-800-0627 Illinois U.S.A.
  • 3128000628 | +1 312-800-0628 Illinois U.S.A.
  • 3128000629 | +1 312-800-0629 Illinois U.S.A.
  • 3128000630 | +1 312-800-0630 Illinois U.S.A.
  • 3128000631 | +1 312-800-0631 Illinois U.S.A.
  • 3128000632 | +1 312-800-0632 Illinois U.S.A.
  • 3128000633 | +1 312-800-0633 Illinois U.S.A.
  • 3128000634 | +1 312-800-0634 Illinois U.S.A.
  • 3128000635 | +1 312-800-0635 Illinois U.S.A.
  • 3128000636 | +1 312-800-0636 Illinois U.S.A.
  • 3128000637 | +1 312-800-0637 Illinois U.S.A.
  • 3128000638 | +1 312-800-0638 Illinois U.S.A.
  • 3128000639 | +1 312-800-0639 Illinois U.S.A.
  • 3128000640 | +1 312-800-0640 Illinois U.S.A.
  • 3128000641 | +1 312-800-0641 Illinois U.S.A.
  • 3128000642 | +1 312-800-0642 Illinois U.S.A.
  • 3128000643 | +1 312-800-0643 Illinois U.S.A.
  • 3128000644 | +1 312-800-0644 Illinois U.S.A.
  • 3128000645 | +1 312-800-0645 Illinois U.S.A.
  • 3128000646 | +1 312-800-0646 Illinois U.S.A.
  • 3128000647 | +1 312-800-0647 Illinois U.S.A.
  • 3128000648 | +1 312-800-0648 Illinois U.S.A.
  • 3128000649 | +1 312-800-0649 Illinois U.S.A.
  • 3128000650 | +1 312-800-0650 Illinois U.S.A.
  • 3128000651 | +1 312-800-0651 Illinois U.S.A.
  • 3128000652 | +1 312-800-0652 Illinois U.S.A.
  • 3128000653 | +1 312-800-0653 Illinois U.S.A.
  • 3128000654 | +1 312-800-0654 Illinois U.S.A.
  • 3128000655 | +1 312-800-0655 Illinois U.S.A.
  • 3128000656 | +1 312-800-0656 Illinois U.S.A.
  • 3128000657 | +1 312-800-0657 Illinois U.S.A.
  • 3128000658 | +1 312-800-0658 Illinois U.S.A.
  • 3128000659 | +1 312-800-0659 Illinois U.S.A.
  • 3128000660 | +1 312-800-0660 Illinois U.S.A.
  • 3128000661 | +1 312-800-0661 Illinois U.S.A.
  • 3128000662 | +1 312-800-0662 Illinois U.S.A.
  • 3128000663 | +1 312-800-0663 Illinois U.S.A.
  • 3128000664 | +1 312-800-0664 Illinois U.S.A.
  • 3128000665 | +1 312-800-0665 Illinois U.S.A.
  • 3128000666 | +1 312-800-0666 Illinois U.S.A.
  • 3128000667 | +1 312-800-0667 Illinois U.S.A.
  • 3128000668 | +1 312-800-0668 Illinois U.S.A.
  • 3128000669 | +1 312-800-0669 Illinois U.S.A.
  • 3128000670 | +1 312-800-0670 Illinois U.S.A.
  • 3128000671 | +1 312-800-0671 Illinois U.S.A.
  • 3128000672 | +1 312-800-0672 Illinois U.S.A.
  • 3128000673 | +1 312-800-0673 Illinois U.S.A.
  • 3128000674 | +1 312-800-0674 Illinois U.S.A.
  • 3128000675 | +1 312-800-0675 Illinois U.S.A.
  • 3128000676 | +1 312-800-0676 Illinois U.S.A.
  • 3128000677 | +1 312-800-0677 Illinois U.S.A.
  • 3128000678 | +1 312-800-0678 Illinois U.S.A.
  • 3128000679 | +1 312-800-0679 Illinois U.S.A.
  • 3128000680 | +1 312-800-0680 Illinois U.S.A.
  • 3128000681 | +1 312-800-0681 Illinois U.S.A.
  • 3128000682 | +1 312-800-0682 Illinois U.S.A.
  • 3128000683 | +1 312-800-0683 Illinois U.S.A.
  • 3128000684 | +1 312-800-0684 Illinois U.S.A.
  • 3128000685 | +1 312-800-0685 Illinois U.S.A.
  • 3128000686 | +1 312-800-0686 Illinois U.S.A.
  • 3128000687 | +1 312-800-0687 Illinois U.S.A.
  • 3128000688 | +1 312-800-0688 Illinois U.S.A.
  • 3128000689 | +1 312-800-0689 Illinois U.S.A.
  • 3128000690 | +1 312-800-0690 Illinois U.S.A.
  • 3128000691 | +1 312-800-0691 Illinois U.S.A.
  • 3128000692 | +1 312-800-0692 Illinois U.S.A.
  • 3128000693 | +1 312-800-0693 Illinois U.S.A.
  • 3128000694 | +1 312-800-0694 Illinois U.S.A.
  • 3128000695 | +1 312-800-0695 Illinois U.S.A.
  • 3128000696 | +1 312-800-0696 Illinois U.S.A.
  • 3128000697 | +1 312-800-0697 Illinois U.S.A.
  • 3128000698 | +1 312-800-0698 Illinois U.S.A.
  • 3128000699 | +1 312-800-0699 Illinois U.S.A.