City of Chicago


815 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).

  • 8154284700 | +1 815-428-4700 Illinois U.S.A.
  • 8154284701 | +1 815-428-4701 Illinois U.S.A.
  • 8154284702 | +1 815-428-4702 Illinois U.S.A.
  • 8154284703 | +1 815-428-4703 Illinois U.S.A.
  • 8154284704 | +1 815-428-4704 Illinois U.S.A.
  • 8154284705 | +1 815-428-4705 Illinois U.S.A.
  • 8154284706 | +1 815-428-4706 Illinois U.S.A.
  • 8154284707 | +1 815-428-4707 Illinois U.S.A.
  • 8154284708 | +1 815-428-4708 Illinois U.S.A.
  • 8154284709 | +1 815-428-4709 Illinois U.S.A.
  • 8154284710 | +1 815-428-4710 Illinois U.S.A.
  • 8154284711 | +1 815-428-4711 Illinois U.S.A.
  • 8154284712 | +1 815-428-4712 Illinois U.S.A.
  • 8154284713 | +1 815-428-4713 Illinois U.S.A.
  • 8154284714 | +1 815-428-4714 Illinois U.S.A.
  • 8154284715 | +1 815-428-4715 Illinois U.S.A.
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  • 8154284717 | +1 815-428-4717 Illinois U.S.A.
  • 8154284718 | +1 815-428-4718 Illinois U.S.A.
  • 8154284719 | +1 815-428-4719 Illinois U.S.A.
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  • 8154284721 | +1 815-428-4721 Illinois U.S.A.
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  • 8154284723 | +1 815-428-4723 Illinois U.S.A.
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  • 8154284728 | +1 815-428-4728 Illinois U.S.A.
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  • 8154284731 | +1 815-428-4731 Illinois U.S.A.
  • 8154284732 | +1 815-428-4732 Illinois U.S.A.
  • 8154284733 | +1 815-428-4733 Illinois U.S.A.
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  • 8154284746 | +1 815-428-4746 Illinois U.S.A.
  • 8154284747 | +1 815-428-4747 Illinois U.S.A.
  • 8154284748 | +1 815-428-4748 Illinois U.S.A.
  • 8154284749 | +1 815-428-4749 Illinois U.S.A.
  • 8154284750 | +1 815-428-4750 Illinois U.S.A.
  • 8154284751 | +1 815-428-4751 Illinois U.S.A.
  • 8154284752 | +1 815-428-4752 Illinois U.S.A.
  • 8154284753 | +1 815-428-4753 Illinois U.S.A.
  • 8154284754 | +1 815-428-4754 Illinois U.S.A.
  • 8154284755 | +1 815-428-4755 Illinois U.S.A.
  • 8154284756 | +1 815-428-4756 Illinois U.S.A.
  • 8154284757 | +1 815-428-4757 Illinois U.S.A.
  • 8154284758 | +1 815-428-4758 Illinois U.S.A.
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  • 8154284760 | +1 815-428-4760 Illinois U.S.A.
  • 8154284761 | +1 815-428-4761 Illinois U.S.A.
  • 8154284762 | +1 815-428-4762 Illinois U.S.A.
  • 8154284763 | +1 815-428-4763 Illinois U.S.A.
  • 8154284764 | +1 815-428-4764 Illinois U.S.A.
  • 8154284765 | +1 815-428-4765 Illinois U.S.A.
  • 8154284766 | +1 815-428-4766 Illinois U.S.A.
  • 8154284767 | +1 815-428-4767 Illinois U.S.A.
  • 8154284768 | +1 815-428-4768 Illinois U.S.A.
  • 8154284769 | +1 815-428-4769 Illinois U.S.A.
  • 8154284770 | +1 815-428-4770 Illinois U.S.A.
  • 8154284771 | +1 815-428-4771 Illinois U.S.A.
  • 8154284772 | +1 815-428-4772 Illinois U.S.A.
  • 8154284773 | +1 815-428-4773 Illinois U.S.A.
  • 8154284774 | +1 815-428-4774 Illinois U.S.A.
  • 8154284775 | +1 815-428-4775 Illinois U.S.A.
  • 8154284776 | +1 815-428-4776 Illinois U.S.A.
  • 8154284777 | +1 815-428-4777 Illinois U.S.A.
  • 8154284778 | +1 815-428-4778 Illinois U.S.A.
  • 8154284779 | +1 815-428-4779 Illinois U.S.A.
  • 8154284780 | +1 815-428-4780 Illinois U.S.A.
  • 8154284781 | +1 815-428-4781 Illinois U.S.A.
  • 8154284782 | +1 815-428-4782 Illinois U.S.A.
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  • 8154284789 | +1 815-428-4789 Illinois U.S.A.
  • 8154284790 | +1 815-428-4790 Illinois U.S.A.
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  • 8154284793 | +1 815-428-4793 Illinois U.S.A.
  • 8154284794 | +1 815-428-4794 Illinois U.S.A.
  • 8154284795 | +1 815-428-4795 Illinois U.S.A.
  • 8154284796 | +1 815-428-4796 Illinois U.S.A.
  • 8154284797 | +1 815-428-4797 Illinois U.S.A.
  • 8154284798 | +1 815-428-4798 Illinois U.S.A.
  • 8154284799 | +1 815-428-4799 Illinois U.S.A.