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).

  • 3129889700 | +1 312-988-9700 Illinois U.S.A.
  • 3129889701 | +1 312-988-9701 Illinois U.S.A.
  • 3129889702 | +1 312-988-9702 Illinois U.S.A.
  • 3129889703 | +1 312-988-9703 Illinois U.S.A.
  • 3129889704 | +1 312-988-9704 Illinois U.S.A.
  • 3129889705 | +1 312-988-9705 Illinois U.S.A.
  • 3129889706 | +1 312-988-9706 Illinois U.S.A.
  • 3129889707 | +1 312-988-9707 Illinois U.S.A.
  • 3129889708 | +1 312-988-9708 Illinois U.S.A.
  • 3129889709 | +1 312-988-9709 Illinois U.S.A.
  • 3129889710 | +1 312-988-9710 Illinois U.S.A.
  • 3129889711 | +1 312-988-9711 Illinois U.S.A.
  • 3129889712 | +1 312-988-9712 Illinois U.S.A.
  • 3129889713 | +1 312-988-9713 Illinois U.S.A.
  • 3129889714 | +1 312-988-9714 Illinois U.S.A.
  • 3129889715 | +1 312-988-9715 Illinois U.S.A.
  • 3129889716 | +1 312-988-9716 Illinois U.S.A.
  • 3129889717 | +1 312-988-9717 Illinois U.S.A.
  • 3129889718 | +1 312-988-9718 Illinois U.S.A.
  • 3129889719 | +1 312-988-9719 Illinois U.S.A.
  • 3129889720 | +1 312-988-9720 Illinois U.S.A.
  • 3129889721 | +1 312-988-9721 Illinois U.S.A.
  • 3129889722 | +1 312-988-9722 Illinois U.S.A.
  • 3129889723 | +1 312-988-9723 Illinois U.S.A.
  • 3129889724 | +1 312-988-9724 Illinois U.S.A.
  • 3129889725 | +1 312-988-9725 Illinois U.S.A.
  • 3129889726 | +1 312-988-9726 Illinois U.S.A.
  • 3129889727 | +1 312-988-9727 Illinois U.S.A.
  • 3129889728 | +1 312-988-9728 Illinois U.S.A.
  • 3129889729 | +1 312-988-9729 Illinois U.S.A.
  • 3129889730 | +1 312-988-9730 Illinois U.S.A.
  • 3129889731 | +1 312-988-9731 Illinois U.S.A.
  • 3129889732 | +1 312-988-9732 Illinois U.S.A.
  • 3129889733 | +1 312-988-9733 Illinois U.S.A.
  • 3129889734 | +1 312-988-9734 Illinois U.S.A.
  • 3129889735 | +1 312-988-9735 Illinois U.S.A.
  • 3129889736 | +1 312-988-9736 Illinois U.S.A.
  • 3129889737 | +1 312-988-9737 Illinois U.S.A.
  • 3129889738 | +1 312-988-9738 Illinois U.S.A.
  • 3129889739 | +1 312-988-9739 Illinois U.S.A.
  • 3129889740 | +1 312-988-9740 Illinois U.S.A.
  • 3129889741 | +1 312-988-9741 Illinois U.S.A.
  • 3129889742 | +1 312-988-9742 Illinois U.S.A.
  • 3129889743 | +1 312-988-9743 Illinois U.S.A.
  • 3129889744 | +1 312-988-9744 Illinois U.S.A.
  • 3129889745 | +1 312-988-9745 Illinois U.S.A.
  • 3129889746 | +1 312-988-9746 Illinois U.S.A.
  • 3129889747 | +1 312-988-9747 Illinois U.S.A.
  • 3129889748 | +1 312-988-9748 Illinois U.S.A.
  • 3129889749 | +1 312-988-9749 Illinois U.S.A.
  • 3129889750 | +1 312-988-9750 Illinois U.S.A.
  • 3129889751 | +1 312-988-9751 Illinois U.S.A.
  • 3129889752 | +1 312-988-9752 Illinois U.S.A.
  • 3129889753 | +1 312-988-9753 Illinois U.S.A.
  • 3129889754 | +1 312-988-9754 Illinois U.S.A.
  • 3129889755 | +1 312-988-9755 Illinois U.S.A.
  • 3129889756 | +1 312-988-9756 Illinois U.S.A.
  • 3129889757 | +1 312-988-9757 Illinois U.S.A.
  • 3129889758 | +1 312-988-9758 Illinois U.S.A.
  • 3129889759 | +1 312-988-9759 Illinois U.S.A.
  • 3129889760 | +1 312-988-9760 Illinois U.S.A.
  • 3129889761 | +1 312-988-9761 Illinois U.S.A.
  • 3129889762 | +1 312-988-9762 Illinois U.S.A.
  • 3129889763 | +1 312-988-9763 Illinois U.S.A.
  • 3129889764 | +1 312-988-9764 Illinois U.S.A.
  • 3129889765 | +1 312-988-9765 Illinois U.S.A.
  • 3129889766 | +1 312-988-9766 Illinois U.S.A.
  • 3129889767 | +1 312-988-9767 Illinois U.S.A.
  • 3129889768 | +1 312-988-9768 Illinois U.S.A.
  • 3129889769 | +1 312-988-9769 Illinois U.S.A.
  • 3129889770 | +1 312-988-9770 Illinois U.S.A.
  • 3129889771 | +1 312-988-9771 Illinois U.S.A.
  • 3129889772 | +1 312-988-9772 Illinois U.S.A.
  • 3129889773 | +1 312-988-9773 Illinois U.S.A.
  • 3129889774 | +1 312-988-9774 Illinois U.S.A.
  • 3129889775 | +1 312-988-9775 Illinois U.S.A.
  • 3129889776 | +1 312-988-9776 Illinois U.S.A.
  • 3129889777 | +1 312-988-9777 Illinois U.S.A.
  • 3129889778 | +1 312-988-9778 Illinois U.S.A.
  • 3129889779 | +1 312-988-9779 Illinois U.S.A.
  • 3129889780 | +1 312-988-9780 Illinois U.S.A.
  • 3129889781 | +1 312-988-9781 Illinois U.S.A.
  • 3129889782 | +1 312-988-9782 Illinois U.S.A.
  • 3129889783 | +1 312-988-9783 Illinois U.S.A.
  • 3129889784 | +1 312-988-9784 Illinois U.S.A.
  • 3129889785 | +1 312-988-9785 Illinois U.S.A.
  • 3129889786 | +1 312-988-9786 Illinois U.S.A.
  • 3129889787 | +1 312-988-9787 Illinois U.S.A.
  • 3129889788 | +1 312-988-9788 Illinois U.S.A.
  • 3129889789 | +1 312-988-9789 Illinois U.S.A.
  • 3129889790 | +1 312-988-9790 Illinois U.S.A.
  • 3129889791 | +1 312-988-9791 Illinois U.S.A.
  • 3129889792 | +1 312-988-9792 Illinois U.S.A.
  • 3129889793 | +1 312-988-9793 Illinois U.S.A.
  • 3129889794 | +1 312-988-9794 Illinois U.S.A.
  • 3129889795 | +1 312-988-9795 Illinois U.S.A.
  • 3129889796 | +1 312-988-9796 Illinois U.S.A.
  • 3129889797 | +1 312-988-9797 Illinois U.S.A.
  • 3129889798 | +1 312-988-9798 Illinois U.S.A.
  • 3129889799 | +1 312-988-9799 Illinois U.S.A.