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).

  • 3127550700 | +1 312-755-0700 Illinois U.S.A.
  • 3127550701 | +1 312-755-0701 Illinois U.S.A.
  • 3127550702 | +1 312-755-0702 Illinois U.S.A.
  • 3127550703 | +1 312-755-0703 Illinois U.S.A.
  • 3127550704 | +1 312-755-0704 Illinois U.S.A.
  • 3127550705 | +1 312-755-0705 Illinois U.S.A.
  • 3127550706 | +1 312-755-0706 Illinois U.S.A.
  • 3127550707 | +1 312-755-0707 Illinois U.S.A.
  • 3127550708 | +1 312-755-0708 Illinois U.S.A.
  • 3127550709 | +1 312-755-0709 Illinois U.S.A.
  • 3127550710 | +1 312-755-0710 Illinois U.S.A.
  • 3127550711 | +1 312-755-0711 Illinois U.S.A.
  • 3127550712 | +1 312-755-0712 Illinois U.S.A.
  • 3127550713 | +1 312-755-0713 Illinois U.S.A.
  • 3127550714 | +1 312-755-0714 Illinois U.S.A.
  • 3127550715 | +1 312-755-0715 Illinois U.S.A.
  • 3127550716 | +1 312-755-0716 Illinois U.S.A.
  • 3127550717 | +1 312-755-0717 Illinois U.S.A.
  • 3127550718 | +1 312-755-0718 Illinois U.S.A.
  • 3127550719 | +1 312-755-0719 Illinois U.S.A.
  • 3127550720 | +1 312-755-0720 Illinois U.S.A.
  • 3127550721 | +1 312-755-0721 Illinois U.S.A.
  • 3127550722 | +1 312-755-0722 Illinois U.S.A.
  • 3127550723 | +1 312-755-0723 Illinois U.S.A.
  • 3127550724 | +1 312-755-0724 Illinois U.S.A.
  • 3127550725 | +1 312-755-0725 Illinois U.S.A.
  • 3127550726 | +1 312-755-0726 Illinois U.S.A.
  • 3127550727 | +1 312-755-0727 Illinois U.S.A.
  • 3127550728 | +1 312-755-0728 Illinois U.S.A.
  • 3127550729 | +1 312-755-0729 Illinois U.S.A.
  • 3127550730 | +1 312-755-0730 Illinois U.S.A.
  • 3127550731 | +1 312-755-0731 Illinois U.S.A.
  • 3127550732 | +1 312-755-0732 Illinois U.S.A.
  • 3127550733 | +1 312-755-0733 Illinois U.S.A.
  • 3127550734 | +1 312-755-0734 Illinois U.S.A.
  • 3127550735 | +1 312-755-0735 Illinois U.S.A.
  • 3127550736 | +1 312-755-0736 Illinois U.S.A.
  • 3127550737 | +1 312-755-0737 Illinois U.S.A.
  • 3127550738 | +1 312-755-0738 Illinois U.S.A.
  • 3127550739 | +1 312-755-0739 Illinois U.S.A.
  • 3127550740 | +1 312-755-0740 Illinois U.S.A.
  • 3127550741 | +1 312-755-0741 Illinois U.S.A.
  • 3127550742 | +1 312-755-0742 Illinois U.S.A.
  • 3127550743 | +1 312-755-0743 Illinois U.S.A.
  • 3127550744 | +1 312-755-0744 Illinois U.S.A.
  • 3127550745 | +1 312-755-0745 Illinois U.S.A.
  • 3127550746 | +1 312-755-0746 Illinois U.S.A.
  • 3127550747 | +1 312-755-0747 Illinois U.S.A.
  • 3127550748 | +1 312-755-0748 Illinois U.S.A.
  • 3127550749 | +1 312-755-0749 Illinois U.S.A.
  • 3127550750 | +1 312-755-0750 Illinois U.S.A.
  • 3127550751 | +1 312-755-0751 Illinois U.S.A.
  • 3127550752 | +1 312-755-0752 Illinois U.S.A.
  • 3127550753 | +1 312-755-0753 Illinois U.S.A.
  • 3127550754 | +1 312-755-0754 Illinois U.S.A.
  • 3127550755 | +1 312-755-0755 Illinois U.S.A.
  • 3127550756 | +1 312-755-0756 Illinois U.S.A.
  • 3127550757 | +1 312-755-0757 Illinois U.S.A.
  • 3127550758 | +1 312-755-0758 Illinois U.S.A.
  • 3127550759 | +1 312-755-0759 Illinois U.S.A.
  • 3127550760 | +1 312-755-0760 Illinois U.S.A.
  • 3127550761 | +1 312-755-0761 Illinois U.S.A.
  • 3127550762 | +1 312-755-0762 Illinois U.S.A.
  • 3127550763 | +1 312-755-0763 Illinois U.S.A.
  • 3127550764 | +1 312-755-0764 Illinois U.S.A.
  • 3127550765 | +1 312-755-0765 Illinois U.S.A.
  • 3127550766 | +1 312-755-0766 Illinois U.S.A.
  • 3127550767 | +1 312-755-0767 Illinois U.S.A.
  • 3127550768 | +1 312-755-0768 Illinois U.S.A.
  • 3127550769 | +1 312-755-0769 Illinois U.S.A.
  • 3127550770 | +1 312-755-0770 Illinois U.S.A.
  • 3127550771 | +1 312-755-0771 Illinois U.S.A.
  • 3127550772 | +1 312-755-0772 Illinois U.S.A.
  • 3127550773 | +1 312-755-0773 Illinois U.S.A.
  • 3127550774 | +1 312-755-0774 Illinois U.S.A.
  • 3127550775 | +1 312-755-0775 Illinois U.S.A.
  • 3127550776 | +1 312-755-0776 Illinois U.S.A.
  • 3127550777 | +1 312-755-0777 Illinois U.S.A.
  • 3127550778 | +1 312-755-0778 Illinois U.S.A.
  • 3127550779 | +1 312-755-0779 Illinois U.S.A.
  • 3127550780 | +1 312-755-0780 Illinois U.S.A.
  • 3127550781 | +1 312-755-0781 Illinois U.S.A.
  • 3127550782 | +1 312-755-0782 Illinois U.S.A.
  • 3127550783 | +1 312-755-0783 Illinois U.S.A.
  • 3127550784 | +1 312-755-0784 Illinois U.S.A.
  • 3127550785 | +1 312-755-0785 Illinois U.S.A.
  • 3127550786 | +1 312-755-0786 Illinois U.S.A.
  • 3127550787 | +1 312-755-0787 Illinois U.S.A.
  • 3127550788 | +1 312-755-0788 Illinois U.S.A.
  • 3127550789 | +1 312-755-0789 Illinois U.S.A.
  • 3127550790 | +1 312-755-0790 Illinois U.S.A.
  • 3127550791 | +1 312-755-0791 Illinois U.S.A.
  • 3127550792 | +1 312-755-0792 Illinois U.S.A.
  • 3127550793 | +1 312-755-0793 Illinois U.S.A.
  • 3127550794 | +1 312-755-0794 Illinois U.S.A.
  • 3127550795 | +1 312-755-0795 Illinois U.S.A.
  • 3127550796 | +1 312-755-0796 Illinois U.S.A.
  • 3127550797 | +1 312-755-0797 Illinois U.S.A.
  • 3127550798 | +1 312-755-0798 Illinois U.S.A.
  • 3127550799 | +1 312-755-0799 Illinois U.S.A.