CitysDirectory

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).

  • 3127917700 | +1 312-791-7700 Illinois U.S.A.
  • 3127917701 | +1 312-791-7701 Illinois U.S.A.
  • 3127917702 | +1 312-791-7702 Illinois U.S.A.
  • 3127917703 | +1 312-791-7703 Illinois U.S.A.
  • 3127917704 | +1 312-791-7704 Illinois U.S.A.
  • 3127917705 | +1 312-791-7705 Illinois U.S.A.
  • 3127917706 | +1 312-791-7706 Illinois U.S.A.
  • 3127917707 | +1 312-791-7707 Illinois U.S.A.
  • 3127917708 | +1 312-791-7708 Illinois U.S.A.
  • 3127917709 | +1 312-791-7709 Illinois U.S.A.
  • 3127917710 | +1 312-791-7710 Illinois U.S.A.
  • 3127917711 | +1 312-791-7711 Illinois U.S.A.
  • 3127917712 | +1 312-791-7712 Illinois U.S.A.
  • 3127917713 | +1 312-791-7713 Illinois U.S.A.
  • 3127917714 | +1 312-791-7714 Illinois U.S.A.
  • 3127917715 | +1 312-791-7715 Illinois U.S.A.
  • 3127917716 | +1 312-791-7716 Illinois U.S.A.
  • 3127917717 | +1 312-791-7717 Illinois U.S.A.
  • 3127917718 | +1 312-791-7718 Illinois U.S.A.
  • 3127917719 | +1 312-791-7719 Illinois U.S.A.
  • 3127917720 | +1 312-791-7720 Illinois U.S.A.
  • 3127917721 | +1 312-791-7721 Illinois U.S.A.
  • 3127917722 | +1 312-791-7722 Illinois U.S.A.
  • 3127917723 | +1 312-791-7723 Illinois U.S.A.
  • 3127917724 | +1 312-791-7724 Illinois U.S.A.
  • 3127917725 | +1 312-791-7725 Illinois U.S.A.
  • 3127917726 | +1 312-791-7726 Illinois U.S.A.
  • 3127917727 | +1 312-791-7727 Illinois U.S.A.
  • 3127917728 | +1 312-791-7728 Illinois U.S.A.
  • 3127917729 | +1 312-791-7729 Illinois U.S.A.
  • 3127917730 | +1 312-791-7730 Illinois U.S.A.
  • 3127917731 | +1 312-791-7731 Illinois U.S.A.
  • 3127917732 | +1 312-791-7732 Illinois U.S.A.
  • 3127917733 | +1 312-791-7733 Illinois U.S.A.
  • 3127917734 | +1 312-791-7734 Illinois U.S.A.
  • 3127917735 | +1 312-791-7735 Illinois U.S.A.
  • 3127917736 | +1 312-791-7736 Illinois U.S.A.
  • 3127917737 | +1 312-791-7737 Illinois U.S.A.
  • 3127917738 | +1 312-791-7738 Illinois U.S.A.
  • 3127917739 | +1 312-791-7739 Illinois U.S.A.
  • 3127917740 | +1 312-791-7740 Illinois U.S.A.
  • 3127917741 | +1 312-791-7741 Illinois U.S.A.
  • 3127917742 | +1 312-791-7742 Illinois U.S.A.
  • 3127917743 | +1 312-791-7743 Illinois U.S.A.
  • 3127917744 | +1 312-791-7744 Illinois U.S.A.
  • 3127917745 | +1 312-791-7745 Illinois U.S.A.
  • 3127917746 | +1 312-791-7746 Illinois U.S.A.
  • 3127917747 | +1 312-791-7747 Illinois U.S.A.
  • 3127917748 | +1 312-791-7748 Illinois U.S.A.
  • 3127917749 | +1 312-791-7749 Illinois U.S.A.
  • 3127917750 | +1 312-791-7750 Illinois U.S.A.
  • 3127917751 | +1 312-791-7751 Illinois U.S.A.
  • 3127917752 | +1 312-791-7752 Illinois U.S.A.
  • 3127917753 | +1 312-791-7753 Illinois U.S.A.
  • 3127917754 | +1 312-791-7754 Illinois U.S.A.
  • 3127917755 | +1 312-791-7755 Illinois U.S.A.
  • 3127917756 | +1 312-791-7756 Illinois U.S.A.
  • 3127917757 | +1 312-791-7757 Illinois U.S.A.
  • 3127917758 | +1 312-791-7758 Illinois U.S.A.
  • 3127917759 | +1 312-791-7759 Illinois U.S.A.
  • 3127917760 | +1 312-791-7760 Illinois U.S.A.
  • 3127917761 | +1 312-791-7761 Illinois U.S.A.
  • 3127917762 | +1 312-791-7762 Illinois U.S.A.
  • 3127917763 | +1 312-791-7763 Illinois U.S.A.
  • 3127917764 | +1 312-791-7764 Illinois U.S.A.
  • 3127917765 | +1 312-791-7765 Illinois U.S.A.
  • 3127917766 | +1 312-791-7766 Illinois U.S.A.
  • 3127917767 | +1 312-791-7767 Illinois U.S.A.
  • 3127917768 | +1 312-791-7768 Illinois U.S.A.
  • 3127917769 | +1 312-791-7769 Illinois U.S.A.
  • 3127917770 | +1 312-791-7770 Illinois U.S.A.
  • 3127917771 | +1 312-791-7771 Illinois U.S.A.
  • 3127917772 | +1 312-791-7772 Illinois U.S.A.
  • 3127917773 | +1 312-791-7773 Illinois U.S.A.
  • 3127917774 | +1 312-791-7774 Illinois U.S.A.
  • 3127917775 | +1 312-791-7775 Illinois U.S.A.
  • 3127917776 | +1 312-791-7776 Illinois U.S.A.
  • 3127917777 | +1 312-791-7777 Illinois U.S.A.
  • 3127917778 | +1 312-791-7778 Illinois U.S.A.
  • 3127917779 | +1 312-791-7779 Illinois U.S.A.
  • 3127917780 | +1 312-791-7780 Illinois U.S.A.
  • 3127917781 | +1 312-791-7781 Illinois U.S.A.
  • 3127917782 | +1 312-791-7782 Illinois U.S.A.
  • 3127917783 | +1 312-791-7783 Illinois U.S.A.
  • 3127917784 | +1 312-791-7784 Illinois U.S.A.
  • 3127917785 | +1 312-791-7785 Illinois U.S.A.
  • 3127917786 | +1 312-791-7786 Illinois U.S.A.
  • 3127917787 | +1 312-791-7787 Illinois U.S.A.
  • 3127917788 | +1 312-791-7788 Illinois U.S.A.
  • 3127917789 | +1 312-791-7789 Illinois U.S.A.
  • 3127917790 | +1 312-791-7790 Illinois U.S.A.
  • 3127917791 | +1 312-791-7791 Illinois U.S.A.
  • 3127917792 | +1 312-791-7792 Illinois U.S.A.
  • 3127917793 | +1 312-791-7793 Illinois U.S.A.
  • 3127917794 | +1 312-791-7794 Illinois U.S.A.
  • 3127917795 | +1 312-791-7795 Illinois U.S.A.
  • 3127917796 | +1 312-791-7796 Illinois U.S.A.
  • 3127917797 | +1 312-791-7797 Illinois U.S.A.
  • 3127917798 | +1 312-791-7798 Illinois U.S.A.
  • 3127917799 | +1 312-791-7799 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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