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).

  • 3123806700 | +1 312-380-6700 Illinois U.S.A.
  • 3123806701 | +1 312-380-6701 Illinois U.S.A.
  • 3123806702 | +1 312-380-6702 Illinois U.S.A.
  • 3123806703 | +1 312-380-6703 Illinois U.S.A.
  • 3123806704 | +1 312-380-6704 Illinois U.S.A.
  • 3123806705 | +1 312-380-6705 Illinois U.S.A.
  • 3123806706 | +1 312-380-6706 Illinois U.S.A.
  • 3123806707 | +1 312-380-6707 Illinois U.S.A.
  • 3123806708 | +1 312-380-6708 Illinois U.S.A.
  • 3123806709 | +1 312-380-6709 Illinois U.S.A.
  • 3123806710 | +1 312-380-6710 Illinois U.S.A.
  • 3123806711 | +1 312-380-6711 Illinois U.S.A.
  • 3123806712 | +1 312-380-6712 Illinois U.S.A.
  • 3123806713 | +1 312-380-6713 Illinois U.S.A.
  • 3123806714 | +1 312-380-6714 Illinois U.S.A.
  • 3123806715 | +1 312-380-6715 Illinois U.S.A.
  • 3123806716 | +1 312-380-6716 Illinois U.S.A.
  • 3123806717 | +1 312-380-6717 Illinois U.S.A.
  • 3123806718 | +1 312-380-6718 Illinois U.S.A.
  • 3123806719 | +1 312-380-6719 Illinois U.S.A.
  • 3123806720 | +1 312-380-6720 Illinois U.S.A.
  • 3123806721 | +1 312-380-6721 Illinois U.S.A.
  • 3123806722 | +1 312-380-6722 Illinois U.S.A.
  • 3123806723 | +1 312-380-6723 Illinois U.S.A.
  • 3123806724 | +1 312-380-6724 Illinois U.S.A.
  • 3123806725 | +1 312-380-6725 Illinois U.S.A.
  • 3123806726 | +1 312-380-6726 Illinois U.S.A.
  • 3123806727 | +1 312-380-6727 Illinois U.S.A.
  • 3123806728 | +1 312-380-6728 Illinois U.S.A.
  • 3123806729 | +1 312-380-6729 Illinois U.S.A.
  • 3123806730 | +1 312-380-6730 Illinois U.S.A.
  • 3123806731 | +1 312-380-6731 Illinois U.S.A.
  • 3123806732 | +1 312-380-6732 Illinois U.S.A.
  • 3123806733 | +1 312-380-6733 Illinois U.S.A.
  • 3123806734 | +1 312-380-6734 Illinois U.S.A.
  • 3123806735 | +1 312-380-6735 Illinois U.S.A.
  • 3123806736 | +1 312-380-6736 Illinois U.S.A.
  • 3123806737 | +1 312-380-6737 Illinois U.S.A.
  • 3123806738 | +1 312-380-6738 Illinois U.S.A.
  • 3123806739 | +1 312-380-6739 Illinois U.S.A.
  • 3123806740 | +1 312-380-6740 Illinois U.S.A.
  • 3123806741 | +1 312-380-6741 Illinois U.S.A.
  • 3123806742 | +1 312-380-6742 Illinois U.S.A.
  • 3123806743 | +1 312-380-6743 Illinois U.S.A.
  • 3123806744 | +1 312-380-6744 Illinois U.S.A.
  • 3123806745 | +1 312-380-6745 Illinois U.S.A.
  • 3123806746 | +1 312-380-6746 Illinois U.S.A.
  • 3123806747 | +1 312-380-6747 Illinois U.S.A.
  • 3123806748 | +1 312-380-6748 Illinois U.S.A.
  • 3123806749 | +1 312-380-6749 Illinois U.S.A.
  • 3123806750 | +1 312-380-6750 Illinois U.S.A.
  • 3123806751 | +1 312-380-6751 Illinois U.S.A.
  • 3123806752 | +1 312-380-6752 Illinois U.S.A.
  • 3123806753 | +1 312-380-6753 Illinois U.S.A.
  • 3123806754 | +1 312-380-6754 Illinois U.S.A.
  • 3123806755 | +1 312-380-6755 Illinois U.S.A.
  • 3123806756 | +1 312-380-6756 Illinois U.S.A.
  • 3123806757 | +1 312-380-6757 Illinois U.S.A.
  • 3123806758 | +1 312-380-6758 Illinois U.S.A.
  • 3123806759 | +1 312-380-6759 Illinois U.S.A.
  • 3123806760 | +1 312-380-6760 Illinois U.S.A.
  • 3123806761 | +1 312-380-6761 Illinois U.S.A.
  • 3123806762 | +1 312-380-6762 Illinois U.S.A.
  • 3123806763 | +1 312-380-6763 Illinois U.S.A.
  • 3123806764 | +1 312-380-6764 Illinois U.S.A.
  • 3123806765 | +1 312-380-6765 Illinois U.S.A.
  • 3123806766 | +1 312-380-6766 Illinois U.S.A.
  • 3123806767 | +1 312-380-6767 Illinois U.S.A.
  • 3123806768 | +1 312-380-6768 Illinois U.S.A.
  • 3123806769 | +1 312-380-6769 Illinois U.S.A.
  • 3123806770 | +1 312-380-6770 Illinois U.S.A.
  • 3123806771 | +1 312-380-6771 Illinois U.S.A.
  • 3123806772 | +1 312-380-6772 Illinois U.S.A.
  • 3123806773 | +1 312-380-6773 Illinois U.S.A.
  • 3123806774 | +1 312-380-6774 Illinois U.S.A.
  • 3123806775 | +1 312-380-6775 Illinois U.S.A.
  • 3123806776 | +1 312-380-6776 Illinois U.S.A.
  • 3123806777 | +1 312-380-6777 Illinois U.S.A.
  • 3123806778 | +1 312-380-6778 Illinois U.S.A.
  • 3123806779 | +1 312-380-6779 Illinois U.S.A.
  • 3123806780 | +1 312-380-6780 Illinois U.S.A.
  • 3123806781 | +1 312-380-6781 Illinois U.S.A.
  • 3123806782 | +1 312-380-6782 Illinois U.S.A.
  • 3123806783 | +1 312-380-6783 Illinois U.S.A.
  • 3123806784 | +1 312-380-6784 Illinois U.S.A.
  • 3123806785 | +1 312-380-6785 Illinois U.S.A.
  • 3123806786 | +1 312-380-6786 Illinois U.S.A.
  • 3123806787 | +1 312-380-6787 Illinois U.S.A.
  • 3123806788 | +1 312-380-6788 Illinois U.S.A.
  • 3123806789 | +1 312-380-6789 Illinois U.S.A.
  • 3123806790 | +1 312-380-6790 Illinois U.S.A.
  • 3123806791 | +1 312-380-6791 Illinois U.S.A.
  • 3123806792 | +1 312-380-6792 Illinois U.S.A.
  • 3123806793 | +1 312-380-6793 Illinois U.S.A.
  • 3123806794 | +1 312-380-6794 Illinois U.S.A.
  • 3123806795 | +1 312-380-6795 Illinois U.S.A.
  • 3123806796 | +1 312-380-6796 Illinois U.S.A.
  • 3123806797 | +1 312-380-6797 Illinois U.S.A.
  • 3123806798 | +1 312-380-6798 Illinois U.S.A.
  • 3123806799 | +1 312-380-6799 Illinois U.S.A.