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).

  • 3123000700 | +1 312-300-0700 Illinois U.S.A.
  • 3123000701 | +1 312-300-0701 Illinois U.S.A.
  • 3123000702 | +1 312-300-0702 Illinois U.S.A.
  • 3123000703 | +1 312-300-0703 Illinois U.S.A.
  • 3123000704 | +1 312-300-0704 Illinois U.S.A.
  • 3123000705 | +1 312-300-0705 Illinois U.S.A.
  • 3123000706 | +1 312-300-0706 Illinois U.S.A.
  • 3123000707 | +1 312-300-0707 Illinois U.S.A.
  • 3123000708 | +1 312-300-0708 Illinois U.S.A.
  • 3123000709 | +1 312-300-0709 Illinois U.S.A.
  • 3123000710 | +1 312-300-0710 Illinois U.S.A.
  • 3123000711 | +1 312-300-0711 Illinois U.S.A.
  • 3123000712 | +1 312-300-0712 Illinois U.S.A.
  • 3123000713 | +1 312-300-0713 Illinois U.S.A.
  • 3123000714 | +1 312-300-0714 Illinois U.S.A.
  • 3123000715 | +1 312-300-0715 Illinois U.S.A.
  • 3123000716 | +1 312-300-0716 Illinois U.S.A.
  • 3123000717 | +1 312-300-0717 Illinois U.S.A.
  • 3123000718 | +1 312-300-0718 Illinois U.S.A.
  • 3123000719 | +1 312-300-0719 Illinois U.S.A.
  • 3123000720 | +1 312-300-0720 Illinois U.S.A.
  • 3123000721 | +1 312-300-0721 Illinois U.S.A.
  • 3123000722 | +1 312-300-0722 Illinois U.S.A.
  • 3123000723 | +1 312-300-0723 Illinois U.S.A.
  • 3123000724 | +1 312-300-0724 Illinois U.S.A.
  • 3123000725 | +1 312-300-0725 Illinois U.S.A.
  • 3123000726 | +1 312-300-0726 Illinois U.S.A.
  • 3123000727 | +1 312-300-0727 Illinois U.S.A.
  • 3123000728 | +1 312-300-0728 Illinois U.S.A.
  • 3123000729 | +1 312-300-0729 Illinois U.S.A.
  • 3123000730 | +1 312-300-0730 Illinois U.S.A.
  • 3123000731 | +1 312-300-0731 Illinois U.S.A.
  • 3123000732 | +1 312-300-0732 Illinois U.S.A.
  • 3123000733 | +1 312-300-0733 Illinois U.S.A.
  • 3123000734 | +1 312-300-0734 Illinois U.S.A.
  • 3123000735 | +1 312-300-0735 Illinois U.S.A.
  • 3123000736 | +1 312-300-0736 Illinois U.S.A.
  • 3123000737 | +1 312-300-0737 Illinois U.S.A.
  • 3123000738 | +1 312-300-0738 Illinois U.S.A.
  • 3123000739 | +1 312-300-0739 Illinois U.S.A.
  • 3123000740 | +1 312-300-0740 Illinois U.S.A.
  • 3123000741 | +1 312-300-0741 Illinois U.S.A.
  • 3123000742 | +1 312-300-0742 Illinois U.S.A.
  • 3123000743 | +1 312-300-0743 Illinois U.S.A.
  • 3123000744 | +1 312-300-0744 Illinois U.S.A.
  • 3123000745 | +1 312-300-0745 Illinois U.S.A.
  • 3123000746 | +1 312-300-0746 Illinois U.S.A.
  • 3123000747 | +1 312-300-0747 Illinois U.S.A.
  • 3123000748 | +1 312-300-0748 Illinois U.S.A.
  • 3123000749 | +1 312-300-0749 Illinois U.S.A.
  • 3123000750 | +1 312-300-0750 Illinois U.S.A.
  • 3123000751 | +1 312-300-0751 Illinois U.S.A.
  • 3123000752 | +1 312-300-0752 Illinois U.S.A.
  • 3123000753 | +1 312-300-0753 Illinois U.S.A.
  • 3123000754 | +1 312-300-0754 Illinois U.S.A.
  • 3123000755 | +1 312-300-0755 Illinois U.S.A.
  • 3123000756 | +1 312-300-0756 Illinois U.S.A.
  • 3123000757 | +1 312-300-0757 Illinois U.S.A.
  • 3123000758 | +1 312-300-0758 Illinois U.S.A.
  • 3123000759 | +1 312-300-0759 Illinois U.S.A.
  • 3123000760 | +1 312-300-0760 Illinois U.S.A.
  • 3123000761 | +1 312-300-0761 Illinois U.S.A.
  • 3123000762 | +1 312-300-0762 Illinois U.S.A.
  • 3123000763 | +1 312-300-0763 Illinois U.S.A.
  • 3123000764 | +1 312-300-0764 Illinois U.S.A.
  • 3123000765 | +1 312-300-0765 Illinois U.S.A.
  • 3123000766 | +1 312-300-0766 Illinois U.S.A.
  • 3123000767 | +1 312-300-0767 Illinois U.S.A.
  • 3123000768 | +1 312-300-0768 Illinois U.S.A.
  • 3123000769 | +1 312-300-0769 Illinois U.S.A.
  • 3123000770 | +1 312-300-0770 Illinois U.S.A.
  • 3123000771 | +1 312-300-0771 Illinois U.S.A.
  • 3123000772 | +1 312-300-0772 Illinois U.S.A.
  • 3123000773 | +1 312-300-0773 Illinois U.S.A.
  • 3123000774 | +1 312-300-0774 Illinois U.S.A.
  • 3123000775 | +1 312-300-0775 Illinois U.S.A.
  • 3123000776 | +1 312-300-0776 Illinois U.S.A.
  • 3123000777 | +1 312-300-0777 Illinois U.S.A.
  • 3123000778 | +1 312-300-0778 Illinois U.S.A.
  • 3123000779 | +1 312-300-0779 Illinois U.S.A.
  • 3123000780 | +1 312-300-0780 Illinois U.S.A.
  • 3123000781 | +1 312-300-0781 Illinois U.S.A.
  • 3123000782 | +1 312-300-0782 Illinois U.S.A.
  • 3123000783 | +1 312-300-0783 Illinois U.S.A.
  • 3123000784 | +1 312-300-0784 Illinois U.S.A.
  • 3123000785 | +1 312-300-0785 Illinois U.S.A.
  • 3123000786 | +1 312-300-0786 Illinois U.S.A.
  • 3123000787 | +1 312-300-0787 Illinois U.S.A.
  • 3123000788 | +1 312-300-0788 Illinois U.S.A.
  • 3123000789 | +1 312-300-0789 Illinois U.S.A.
  • 3123000790 | +1 312-300-0790 Illinois U.S.A.
  • 3123000791 | +1 312-300-0791 Illinois U.S.A.
  • 3123000792 | +1 312-300-0792 Illinois U.S.A.
  • 3123000793 | +1 312-300-0793 Illinois U.S.A.
  • 3123000794 | +1 312-300-0794 Illinois U.S.A.
  • 3123000795 | +1 312-300-0795 Illinois U.S.A.
  • 3123000796 | +1 312-300-0796 Illinois U.S.A.
  • 3123000797 | +1 312-300-0797 Illinois U.S.A.
  • 3123000798 | +1 312-300-0798 Illinois U.S.A.
  • 3123000799 | +1 312-300-0799 Illinois U.S.A.