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).

  • 8152795900 | +1 815-279-5900 Illinois U.S.A.
  • 8152795901 | +1 815-279-5901 Illinois U.S.A.
  • 8152795902 | +1 815-279-5902 Illinois U.S.A.
  • 8152795903 | +1 815-279-5903 Illinois U.S.A.
  • 8152795904 | +1 815-279-5904 Illinois U.S.A.
  • 8152795905 | +1 815-279-5905 Illinois U.S.A.
  • 8152795906 | +1 815-279-5906 Illinois U.S.A.
  • 8152795907 | +1 815-279-5907 Illinois U.S.A.
  • 8152795908 | +1 815-279-5908 Illinois U.S.A.
  • 8152795909 | +1 815-279-5909 Illinois U.S.A.
  • 8152795910 | +1 815-279-5910 Illinois U.S.A.
  • 8152795911 | +1 815-279-5911 Illinois U.S.A.
  • 8152795912 | +1 815-279-5912 Illinois U.S.A.
  • 8152795913 | +1 815-279-5913 Illinois U.S.A.
  • 8152795914 | +1 815-279-5914 Illinois U.S.A.
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  • 8152795921 | +1 815-279-5921 Illinois U.S.A.
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  • 8152795931 | +1 815-279-5931 Illinois U.S.A.
  • 8152795932 | +1 815-279-5932 Illinois U.S.A.
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  • 8152795948 | +1 815-279-5948 Illinois U.S.A.
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  • 8152795950 | +1 815-279-5950 Illinois U.S.A.
  • 8152795951 | +1 815-279-5951 Illinois U.S.A.
  • 8152795952 | +1 815-279-5952 Illinois U.S.A.
  • 8152795953 | +1 815-279-5953 Illinois U.S.A.
  • 8152795954 | +1 815-279-5954 Illinois U.S.A.
  • 8152795955 | +1 815-279-5955 Illinois U.S.A.
  • 8152795956 | +1 815-279-5956 Illinois U.S.A.
  • 8152795957 | +1 815-279-5957 Illinois U.S.A.
  • 8152795958 | +1 815-279-5958 Illinois U.S.A.
  • 8152795959 | +1 815-279-5959 Illinois U.S.A.
  • 8152795960 | +1 815-279-5960 Illinois U.S.A.
  • 8152795961 | +1 815-279-5961 Illinois U.S.A.
  • 8152795962 | +1 815-279-5962 Illinois U.S.A.
  • 8152795963 | +1 815-279-5963 Illinois U.S.A.
  • 8152795964 | +1 815-279-5964 Illinois U.S.A.
  • 8152795965 | +1 815-279-5965 Illinois U.S.A.
  • 8152795966 | +1 815-279-5966 Illinois U.S.A.
  • 8152795967 | +1 815-279-5967 Illinois U.S.A.
  • 8152795968 | +1 815-279-5968 Illinois U.S.A.
  • 8152795969 | +1 815-279-5969 Illinois U.S.A.
  • 8152795970 | +1 815-279-5970 Illinois U.S.A.
  • 8152795971 | +1 815-279-5971 Illinois U.S.A.
  • 8152795972 | +1 815-279-5972 Illinois U.S.A.
  • 8152795973 | +1 815-279-5973 Illinois U.S.A.
  • 8152795974 | +1 815-279-5974 Illinois U.S.A.
  • 8152795975 | +1 815-279-5975 Illinois U.S.A.
  • 8152795976 | +1 815-279-5976 Illinois U.S.A.
  • 8152795977 | +1 815-279-5977 Illinois U.S.A.
  • 8152795978 | +1 815-279-5978 Illinois U.S.A.
  • 8152795979 | +1 815-279-5979 Illinois U.S.A.
  • 8152795980 | +1 815-279-5980 Illinois U.S.A.
  • 8152795981 | +1 815-279-5981 Illinois U.S.A.
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  • 8152795989 | +1 815-279-5989 Illinois U.S.A.
  • 8152795990 | +1 815-279-5990 Illinois U.S.A.
  • 8152795991 | +1 815-279-5991 Illinois U.S.A.
  • 8152795992 | +1 815-279-5992 Illinois U.S.A.
  • 8152795993 | +1 815-279-5993 Illinois U.S.A.
  • 8152795994 | +1 815-279-5994 Illinois U.S.A.
  • 8152795995 | +1 815-279-5995 Illinois U.S.A.
  • 8152795996 | +1 815-279-5996 Illinois U.S.A.
  • 8152795997 | +1 815-279-5997 Illinois U.S.A.
  • 8152795998 | +1 815-279-5998 Illinois U.S.A.
  • 8152795999 | +1 815-279-5999 Illinois U.S.A.