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).

  • 8159162900 | +1 815-916-2900 Illinois U.S.A.
  • 8159162901 | +1 815-916-2901 Illinois U.S.A.
  • 8159162902 | +1 815-916-2902 Illinois U.S.A.
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  • 8159162911 | +1 815-916-2911 Illinois U.S.A.
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  • 8159162916 | +1 815-916-2916 Illinois U.S.A.
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  • 8159162949 | +1 815-916-2949 Illinois U.S.A.
  • 8159162950 | +1 815-916-2950 Illinois U.S.A.
  • 8159162951 | +1 815-916-2951 Illinois U.S.A.
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  • 8159162963 | +1 815-916-2963 Illinois U.S.A.
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  • 8159162969 | +1 815-916-2969 Illinois U.S.A.
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  • 8159162971 | +1 815-916-2971 Illinois U.S.A.
  • 8159162972 | +1 815-916-2972 Illinois U.S.A.
  • 8159162973 | +1 815-916-2973 Illinois U.S.A.
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  • 8159162975 | +1 815-916-2975 Illinois U.S.A.
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  • 8159162990 | +1 815-916-2990 Illinois U.S.A.
  • 8159162991 | +1 815-916-2991 Illinois U.S.A.
  • 8159162992 | +1 815-916-2992 Illinois U.S.A.
  • 8159162993 | +1 815-916-2993 Illinois U.S.A.
  • 8159162994 | +1 815-916-2994 Illinois U.S.A.
  • 8159162995 | +1 815-916-2995 Illinois U.S.A.
  • 8159162996 | +1 815-916-2996 Illinois U.S.A.
  • 8159162997 | +1 815-916-2997 Illinois U.S.A.
  • 8159162998 | +1 815-916-2998 Illinois U.S.A.
  • 8159162999 | +1 815-916-2999 Illinois U.S.A.