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).

  • 3123805700 | +1 312-380-5700 Illinois U.S.A.
  • 3123805701 | +1 312-380-5701 Illinois U.S.A.
  • 3123805702 | +1 312-380-5702 Illinois U.S.A.
  • 3123805703 | +1 312-380-5703 Illinois U.S.A.
  • 3123805704 | +1 312-380-5704 Illinois U.S.A.
  • 3123805705 | +1 312-380-5705 Illinois U.S.A.
  • 3123805706 | +1 312-380-5706 Illinois U.S.A.
  • 3123805707 | +1 312-380-5707 Illinois U.S.A.
  • 3123805708 | +1 312-380-5708 Illinois U.S.A.
  • 3123805709 | +1 312-380-5709 Illinois U.S.A.
  • 3123805710 | +1 312-380-5710 Illinois U.S.A.
  • 3123805711 | +1 312-380-5711 Illinois U.S.A.
  • 3123805712 | +1 312-380-5712 Illinois U.S.A.
  • 3123805713 | +1 312-380-5713 Illinois U.S.A.
  • 3123805714 | +1 312-380-5714 Illinois U.S.A.
  • 3123805715 | +1 312-380-5715 Illinois U.S.A.
  • 3123805716 | +1 312-380-5716 Illinois U.S.A.
  • 3123805717 | +1 312-380-5717 Illinois U.S.A.
  • 3123805718 | +1 312-380-5718 Illinois U.S.A.
  • 3123805719 | +1 312-380-5719 Illinois U.S.A.
  • 3123805720 | +1 312-380-5720 Illinois U.S.A.
  • 3123805721 | +1 312-380-5721 Illinois U.S.A.
  • 3123805722 | +1 312-380-5722 Illinois U.S.A.
  • 3123805723 | +1 312-380-5723 Illinois U.S.A.
  • 3123805724 | +1 312-380-5724 Illinois U.S.A.
  • 3123805725 | +1 312-380-5725 Illinois U.S.A.
  • 3123805726 | +1 312-380-5726 Illinois U.S.A.
  • 3123805727 | +1 312-380-5727 Illinois U.S.A.
  • 3123805728 | +1 312-380-5728 Illinois U.S.A.
  • 3123805729 | +1 312-380-5729 Illinois U.S.A.
  • 3123805730 | +1 312-380-5730 Illinois U.S.A.
  • 3123805731 | +1 312-380-5731 Illinois U.S.A.
  • 3123805732 | +1 312-380-5732 Illinois U.S.A.
  • 3123805733 | +1 312-380-5733 Illinois U.S.A.
  • 3123805734 | +1 312-380-5734 Illinois U.S.A.
  • 3123805735 | +1 312-380-5735 Illinois U.S.A.
  • 3123805736 | +1 312-380-5736 Illinois U.S.A.
  • 3123805737 | +1 312-380-5737 Illinois U.S.A.
  • 3123805738 | +1 312-380-5738 Illinois U.S.A.
  • 3123805739 | +1 312-380-5739 Illinois U.S.A.
  • 3123805740 | +1 312-380-5740 Illinois U.S.A.
  • 3123805741 | +1 312-380-5741 Illinois U.S.A.
  • 3123805742 | +1 312-380-5742 Illinois U.S.A.
  • 3123805743 | +1 312-380-5743 Illinois U.S.A.
  • 3123805744 | +1 312-380-5744 Illinois U.S.A.
  • 3123805745 | +1 312-380-5745 Illinois U.S.A.
  • 3123805746 | +1 312-380-5746 Illinois U.S.A.
  • 3123805747 | +1 312-380-5747 Illinois U.S.A.
  • 3123805748 | +1 312-380-5748 Illinois U.S.A.
  • 3123805749 | +1 312-380-5749 Illinois U.S.A.
  • 3123805750 | +1 312-380-5750 Illinois U.S.A.
  • 3123805751 | +1 312-380-5751 Illinois U.S.A.
  • 3123805752 | +1 312-380-5752 Illinois U.S.A.
  • 3123805753 | +1 312-380-5753 Illinois U.S.A.
  • 3123805754 | +1 312-380-5754 Illinois U.S.A.
  • 3123805755 | +1 312-380-5755 Illinois U.S.A.
  • 3123805756 | +1 312-380-5756 Illinois U.S.A.
  • 3123805757 | +1 312-380-5757 Illinois U.S.A.
  • 3123805758 | +1 312-380-5758 Illinois U.S.A.
  • 3123805759 | +1 312-380-5759 Illinois U.S.A.
  • 3123805760 | +1 312-380-5760 Illinois U.S.A.
  • 3123805761 | +1 312-380-5761 Illinois U.S.A.
  • 3123805762 | +1 312-380-5762 Illinois U.S.A.
  • 3123805763 | +1 312-380-5763 Illinois U.S.A.
  • 3123805764 | +1 312-380-5764 Illinois U.S.A.
  • 3123805765 | +1 312-380-5765 Illinois U.S.A.
  • 3123805766 | +1 312-380-5766 Illinois U.S.A.
  • 3123805767 | +1 312-380-5767 Illinois U.S.A.
  • 3123805768 | +1 312-380-5768 Illinois U.S.A.
  • 3123805769 | +1 312-380-5769 Illinois U.S.A.
  • 3123805770 | +1 312-380-5770 Illinois U.S.A.
  • 3123805771 | +1 312-380-5771 Illinois U.S.A.
  • 3123805772 | +1 312-380-5772 Illinois U.S.A.
  • 3123805773 | +1 312-380-5773 Illinois U.S.A.
  • 3123805774 | +1 312-380-5774 Illinois U.S.A.
  • 3123805775 | +1 312-380-5775 Illinois U.S.A.
  • 3123805776 | +1 312-380-5776 Illinois U.S.A.
  • 3123805777 | +1 312-380-5777 Illinois U.S.A.
  • 3123805778 | +1 312-380-5778 Illinois U.S.A.
  • 3123805779 | +1 312-380-5779 Illinois U.S.A.
  • 3123805780 | +1 312-380-5780 Illinois U.S.A.
  • 3123805781 | +1 312-380-5781 Illinois U.S.A.
  • 3123805782 | +1 312-380-5782 Illinois U.S.A.
  • 3123805783 | +1 312-380-5783 Illinois U.S.A.
  • 3123805784 | +1 312-380-5784 Illinois U.S.A.
  • 3123805785 | +1 312-380-5785 Illinois U.S.A.
  • 3123805786 | +1 312-380-5786 Illinois U.S.A.
  • 3123805787 | +1 312-380-5787 Illinois U.S.A.
  • 3123805788 | +1 312-380-5788 Illinois U.S.A.
  • 3123805789 | +1 312-380-5789 Illinois U.S.A.
  • 3123805790 | +1 312-380-5790 Illinois U.S.A.
  • 3123805791 | +1 312-380-5791 Illinois U.S.A.
  • 3123805792 | +1 312-380-5792 Illinois U.S.A.
  • 3123805793 | +1 312-380-5793 Illinois U.S.A.
  • 3123805794 | +1 312-380-5794 Illinois U.S.A.
  • 3123805795 | +1 312-380-5795 Illinois U.S.A.
  • 3123805796 | +1 312-380-5796 Illinois U.S.A.
  • 3123805797 | +1 312-380-5797 Illinois U.S.A.
  • 3123805798 | +1 312-380-5798 Illinois U.S.A.
  • 3123805799 | +1 312-380-5799 Illinois U.S.A.