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).

  • 3123869700 | +1 312-386-9700 Illinois U.S.A.
  • 3123869701 | +1 312-386-9701 Illinois U.S.A.
  • 3123869702 | +1 312-386-9702 Illinois U.S.A.
  • 3123869703 | +1 312-386-9703 Illinois U.S.A.
  • 3123869704 | +1 312-386-9704 Illinois U.S.A.
  • 3123869705 | +1 312-386-9705 Illinois U.S.A.
  • 3123869706 | +1 312-386-9706 Illinois U.S.A.
  • 3123869707 | +1 312-386-9707 Illinois U.S.A.
  • 3123869708 | +1 312-386-9708 Illinois U.S.A.
  • 3123869709 | +1 312-386-9709 Illinois U.S.A.
  • 3123869710 | +1 312-386-9710 Illinois U.S.A.
  • 3123869711 | +1 312-386-9711 Illinois U.S.A.
  • 3123869712 | +1 312-386-9712 Illinois U.S.A.
  • 3123869713 | +1 312-386-9713 Illinois U.S.A.
  • 3123869714 | +1 312-386-9714 Illinois U.S.A.
  • 3123869715 | +1 312-386-9715 Illinois U.S.A.
  • 3123869716 | +1 312-386-9716 Illinois U.S.A.
  • 3123869717 | +1 312-386-9717 Illinois U.S.A.
  • 3123869718 | +1 312-386-9718 Illinois U.S.A.
  • 3123869719 | +1 312-386-9719 Illinois U.S.A.
  • 3123869720 | +1 312-386-9720 Illinois U.S.A.
  • 3123869721 | +1 312-386-9721 Illinois U.S.A.
  • 3123869722 | +1 312-386-9722 Illinois U.S.A.
  • 3123869723 | +1 312-386-9723 Illinois U.S.A.
  • 3123869724 | +1 312-386-9724 Illinois U.S.A.
  • 3123869725 | +1 312-386-9725 Illinois U.S.A.
  • 3123869726 | +1 312-386-9726 Illinois U.S.A.
  • 3123869727 | +1 312-386-9727 Illinois U.S.A.
  • 3123869728 | +1 312-386-9728 Illinois U.S.A.
  • 3123869729 | +1 312-386-9729 Illinois U.S.A.
  • 3123869730 | +1 312-386-9730 Illinois U.S.A.
  • 3123869731 | +1 312-386-9731 Illinois U.S.A.
  • 3123869732 | +1 312-386-9732 Illinois U.S.A.
  • 3123869733 | +1 312-386-9733 Illinois U.S.A.
  • 3123869734 | +1 312-386-9734 Illinois U.S.A.
  • 3123869735 | +1 312-386-9735 Illinois U.S.A.
  • 3123869736 | +1 312-386-9736 Illinois U.S.A.
  • 3123869737 | +1 312-386-9737 Illinois U.S.A.
  • 3123869738 | +1 312-386-9738 Illinois U.S.A.
  • 3123869739 | +1 312-386-9739 Illinois U.S.A.
  • 3123869740 | +1 312-386-9740 Illinois U.S.A.
  • 3123869741 | +1 312-386-9741 Illinois U.S.A.
  • 3123869742 | +1 312-386-9742 Illinois U.S.A.
  • 3123869743 | +1 312-386-9743 Illinois U.S.A.
  • 3123869744 | +1 312-386-9744 Illinois U.S.A.
  • 3123869745 | +1 312-386-9745 Illinois U.S.A.
  • 3123869746 | +1 312-386-9746 Illinois U.S.A.
  • 3123869747 | +1 312-386-9747 Illinois U.S.A.
  • 3123869748 | +1 312-386-9748 Illinois U.S.A.
  • 3123869749 | +1 312-386-9749 Illinois U.S.A.
  • 3123869750 | +1 312-386-9750 Illinois U.S.A.
  • 3123869751 | +1 312-386-9751 Illinois U.S.A.
  • 3123869752 | +1 312-386-9752 Illinois U.S.A.
  • 3123869753 | +1 312-386-9753 Illinois U.S.A.
  • 3123869754 | +1 312-386-9754 Illinois U.S.A.
  • 3123869755 | +1 312-386-9755 Illinois U.S.A.
  • 3123869756 | +1 312-386-9756 Illinois U.S.A.
  • 3123869757 | +1 312-386-9757 Illinois U.S.A.
  • 3123869758 | +1 312-386-9758 Illinois U.S.A.
  • 3123869759 | +1 312-386-9759 Illinois U.S.A.
  • 3123869760 | +1 312-386-9760 Illinois U.S.A.
  • 3123869761 | +1 312-386-9761 Illinois U.S.A.
  • 3123869762 | +1 312-386-9762 Illinois U.S.A.
  • 3123869763 | +1 312-386-9763 Illinois U.S.A.
  • 3123869764 | +1 312-386-9764 Illinois U.S.A.
  • 3123869765 | +1 312-386-9765 Illinois U.S.A.
  • 3123869766 | +1 312-386-9766 Illinois U.S.A.
  • 3123869767 | +1 312-386-9767 Illinois U.S.A.
  • 3123869768 | +1 312-386-9768 Illinois U.S.A.
  • 3123869769 | +1 312-386-9769 Illinois U.S.A.
  • 3123869770 | +1 312-386-9770 Illinois U.S.A.
  • 3123869771 | +1 312-386-9771 Illinois U.S.A.
  • 3123869772 | +1 312-386-9772 Illinois U.S.A.
  • 3123869773 | +1 312-386-9773 Illinois U.S.A.
  • 3123869774 | +1 312-386-9774 Illinois U.S.A.
  • 3123869775 | +1 312-386-9775 Illinois U.S.A.
  • 3123869776 | +1 312-386-9776 Illinois U.S.A.
  • 3123869777 | +1 312-386-9777 Illinois U.S.A.
  • 3123869778 | +1 312-386-9778 Illinois U.S.A.
  • 3123869779 | +1 312-386-9779 Illinois U.S.A.
  • 3123869780 | +1 312-386-9780 Illinois U.S.A.
  • 3123869781 | +1 312-386-9781 Illinois U.S.A.
  • 3123869782 | +1 312-386-9782 Illinois U.S.A.
  • 3123869783 | +1 312-386-9783 Illinois U.S.A.
  • 3123869784 | +1 312-386-9784 Illinois U.S.A.
  • 3123869785 | +1 312-386-9785 Illinois U.S.A.
  • 3123869786 | +1 312-386-9786 Illinois U.S.A.
  • 3123869787 | +1 312-386-9787 Illinois U.S.A.
  • 3123869788 | +1 312-386-9788 Illinois U.S.A.
  • 3123869789 | +1 312-386-9789 Illinois U.S.A.
  • 3123869790 | +1 312-386-9790 Illinois U.S.A.
  • 3123869791 | +1 312-386-9791 Illinois U.S.A.
  • 3123869792 | +1 312-386-9792 Illinois U.S.A.
  • 3123869793 | +1 312-386-9793 Illinois U.S.A.
  • 3123869794 | +1 312-386-9794 Illinois U.S.A.
  • 3123869795 | +1 312-386-9795 Illinois U.S.A.
  • 3123869796 | +1 312-386-9796 Illinois U.S.A.
  • 3123869797 | +1 312-386-9797 Illinois U.S.A.
  • 3123869798 | +1 312-386-9798 Illinois U.S.A.
  • 3123869799 | +1 312-386-9799 Illinois U.S.A.