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).

  • 8154602900 | +1 815-460-2900 Illinois U.S.A.
  • 8154602901 | +1 815-460-2901 Illinois U.S.A.
  • 8154602902 | +1 815-460-2902 Illinois U.S.A.
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  • 8154602951 | +1 815-460-2951 Illinois U.S.A.
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  • 8154602965 | +1 815-460-2965 Illinois U.S.A.
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  • 8154602967 | +1 815-460-2967 Illinois U.S.A.
  • 8154602968 | +1 815-460-2968 Illinois U.S.A.
  • 8154602969 | +1 815-460-2969 Illinois U.S.A.
  • 8154602970 | +1 815-460-2970 Illinois U.S.A.
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  • 8154602973 | +1 815-460-2973 Illinois U.S.A.
  • 8154602974 | +1 815-460-2974 Illinois U.S.A.
  • 8154602975 | +1 815-460-2975 Illinois U.S.A.
  • 8154602976 | +1 815-460-2976 Illinois U.S.A.
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  • 8154602978 | +1 815-460-2978 Illinois U.S.A.
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  • 8154602990 | +1 815-460-2990 Illinois U.S.A.
  • 8154602991 | +1 815-460-2991 Illinois U.S.A.
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  • 8154602994 | +1 815-460-2994 Illinois U.S.A.
  • 8154602995 | +1 815-460-2995 Illinois U.S.A.
  • 8154602996 | +1 815-460-2996 Illinois U.S.A.
  • 8154602997 | +1 815-460-2997 Illinois U.S.A.
  • 8154602998 | +1 815-460-2998 Illinois U.S.A.
  • 8154602999 | +1 815-460-2999 Illinois U.S.A.