City of Chicago


815 Area code: Chicago, Cook - Wireless

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).

  • 8159162700 | +1 815-916-2700 Illinois U.S.A.
  • 8159162701 | +1 815-916-2701 Illinois U.S.A.
  • 8159162702 | +1 815-916-2702 Illinois U.S.A.
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  • 8159162711 | +1 815-916-2711 Illinois U.S.A.
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  • 8159162716 | +1 815-916-2716 Illinois U.S.A.
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  • 8159162749 | +1 815-916-2749 Illinois U.S.A.
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  • 8159162769 | +1 815-916-2769 Illinois U.S.A.
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  • 8159162771 | +1 815-916-2771 Illinois U.S.A.
  • 8159162772 | +1 815-916-2772 Illinois U.S.A.
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  • 8159162790 | +1 815-916-2790 Illinois U.S.A.
  • 8159162791 | +1 815-916-2791 Illinois U.S.A.
  • 8159162792 | +1 815-916-2792 Illinois U.S.A.
  • 8159162793 | +1 815-916-2793 Illinois U.S.A.
  • 8159162794 | +1 815-916-2794 Illinois U.S.A.
  • 8159162795 | +1 815-916-2795 Illinois U.S.A.
  • 8159162796 | +1 815-916-2796 Illinois U.S.A.
  • 8159162797 | +1 815-916-2797 Illinois U.S.A.
  • 8159162798 | +1 815-916-2798 Illinois U.S.A.
  • 8159162799 | +1 815-916-2799 Illinois U.S.A.