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).

  • 8156762900 | +1 815-676-2900 Illinois U.S.A.
  • 8156762901 | +1 815-676-2901 Illinois U.S.A.
  • 8156762902 | +1 815-676-2902 Illinois U.S.A.
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  • 8156762918 | +1 815-676-2918 Illinois U.S.A.
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  • 8156762931 | +1 815-676-2931 Illinois U.S.A.
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  • 8156762948 | +1 815-676-2948 Illinois U.S.A.
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  • 8156762951 | +1 815-676-2951 Illinois U.S.A.
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  • 8156762955 | +1 815-676-2955 Illinois U.S.A.
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  • 8156762965 | +1 815-676-2965 Illinois U.S.A.
  • 8156762966 | +1 815-676-2966 Illinois U.S.A.
  • 8156762967 | +1 815-676-2967 Illinois U.S.A.
  • 8156762968 | +1 815-676-2968 Illinois U.S.A.
  • 8156762969 | +1 815-676-2969 Illinois U.S.A.
  • 8156762970 | +1 815-676-2970 Illinois U.S.A.
  • 8156762971 | +1 815-676-2971 Illinois U.S.A.
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  • 8156762973 | +1 815-676-2973 Illinois U.S.A.
  • 8156762974 | +1 815-676-2974 Illinois U.S.A.
  • 8156762975 | +1 815-676-2975 Illinois U.S.A.
  • 8156762976 | +1 815-676-2976 Illinois U.S.A.
  • 8156762977 | +1 815-676-2977 Illinois U.S.A.
  • 8156762978 | +1 815-676-2978 Illinois U.S.A.
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  • 8156762980 | +1 815-676-2980 Illinois U.S.A.
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  • 8156762990 | +1 815-676-2990 Illinois U.S.A.
  • 8156762991 | +1 815-676-2991 Illinois U.S.A.
  • 8156762992 | +1 815-676-2992 Illinois U.S.A.
  • 8156762993 | +1 815-676-2993 Illinois U.S.A.
  • 8156762994 | +1 815-676-2994 Illinois U.S.A.
  • 8156762995 | +1 815-676-2995 Illinois U.S.A.
  • 8156762996 | +1 815-676-2996 Illinois U.S.A.
  • 8156762997 | +1 815-676-2997 Illinois U.S.A.
  • 8156762998 | +1 815-676-2998 Illinois U.S.A.
  • 8156762999 | +1 815-676-2999 Illinois U.S.A.