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).

  • 8153615900 | +1 815-361-5900 Illinois U.S.A.
  • 8153615901 | +1 815-361-5901 Illinois U.S.A.
  • 8153615902 | +1 815-361-5902 Illinois U.S.A.
  • 8153615903 | +1 815-361-5903 Illinois U.S.A.
  • 8153615904 | +1 815-361-5904 Illinois U.S.A.
  • 8153615905 | +1 815-361-5905 Illinois U.S.A.
  • 8153615906 | +1 815-361-5906 Illinois U.S.A.
  • 8153615907 | +1 815-361-5907 Illinois U.S.A.
  • 8153615908 | +1 815-361-5908 Illinois U.S.A.
  • 8153615909 | +1 815-361-5909 Illinois U.S.A.
  • 8153615910 | +1 815-361-5910 Illinois U.S.A.
  • 8153615911 | +1 815-361-5911 Illinois U.S.A.
  • 8153615912 | +1 815-361-5912 Illinois U.S.A.
  • 8153615913 | +1 815-361-5913 Illinois U.S.A.
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  • 8153615915 | +1 815-361-5915 Illinois U.S.A.
  • 8153615916 | +1 815-361-5916 Illinois U.S.A.
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  • 8153615918 | +1 815-361-5918 Illinois U.S.A.
  • 8153615919 | +1 815-361-5919 Illinois U.S.A.
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  • 8153615921 | +1 815-361-5921 Illinois U.S.A.
  • 8153615922 | +1 815-361-5922 Illinois U.S.A.
  • 8153615923 | +1 815-361-5923 Illinois U.S.A.
  • 8153615924 | +1 815-361-5924 Illinois U.S.A.
  • 8153615925 | +1 815-361-5925 Illinois U.S.A.
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  • 8153615931 | +1 815-361-5931 Illinois U.S.A.
  • 8153615932 | +1 815-361-5932 Illinois U.S.A.
  • 8153615933 | +1 815-361-5933 Illinois U.S.A.
  • 8153615934 | +1 815-361-5934 Illinois U.S.A.
  • 8153615935 | +1 815-361-5935 Illinois U.S.A.
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  • 8153615937 | +1 815-361-5937 Illinois U.S.A.
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  • 8153615940 | +1 815-361-5940 Illinois U.S.A.
  • 8153615941 | +1 815-361-5941 Illinois U.S.A.
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  • 8153615943 | +1 815-361-5943 Illinois U.S.A.
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  • 8153615945 | +1 815-361-5945 Illinois U.S.A.
  • 8153615946 | +1 815-361-5946 Illinois U.S.A.
  • 8153615947 | +1 815-361-5947 Illinois U.S.A.
  • 8153615948 | +1 815-361-5948 Illinois U.S.A.
  • 8153615949 | +1 815-361-5949 Illinois U.S.A.
  • 8153615950 | +1 815-361-5950 Illinois U.S.A.
  • 8153615951 | +1 815-361-5951 Illinois U.S.A.
  • 8153615952 | +1 815-361-5952 Illinois U.S.A.
  • 8153615953 | +1 815-361-5953 Illinois U.S.A.
  • 8153615954 | +1 815-361-5954 Illinois U.S.A.
  • 8153615955 | +1 815-361-5955 Illinois U.S.A.
  • 8153615956 | +1 815-361-5956 Illinois U.S.A.
  • 8153615957 | +1 815-361-5957 Illinois U.S.A.
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  • 8153615959 | +1 815-361-5959 Illinois U.S.A.
  • 8153615960 | +1 815-361-5960 Illinois U.S.A.
  • 8153615961 | +1 815-361-5961 Illinois U.S.A.
  • 8153615962 | +1 815-361-5962 Illinois U.S.A.
  • 8153615963 | +1 815-361-5963 Illinois U.S.A.
  • 8153615964 | +1 815-361-5964 Illinois U.S.A.
  • 8153615965 | +1 815-361-5965 Illinois U.S.A.
  • 8153615966 | +1 815-361-5966 Illinois U.S.A.
  • 8153615967 | +1 815-361-5967 Illinois U.S.A.
  • 8153615968 | +1 815-361-5968 Illinois U.S.A.
  • 8153615969 | +1 815-361-5969 Illinois U.S.A.
  • 8153615970 | +1 815-361-5970 Illinois U.S.A.
  • 8153615971 | +1 815-361-5971 Illinois U.S.A.
  • 8153615972 | +1 815-361-5972 Illinois U.S.A.
  • 8153615973 | +1 815-361-5973 Illinois U.S.A.
  • 8153615974 | +1 815-361-5974 Illinois U.S.A.
  • 8153615975 | +1 815-361-5975 Illinois U.S.A.
  • 8153615976 | +1 815-361-5976 Illinois U.S.A.
  • 8153615977 | +1 815-361-5977 Illinois U.S.A.
  • 8153615978 | +1 815-361-5978 Illinois U.S.A.
  • 8153615979 | +1 815-361-5979 Illinois U.S.A.
  • 8153615980 | +1 815-361-5980 Illinois U.S.A.
  • 8153615981 | +1 815-361-5981 Illinois U.S.A.
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  • 8153615989 | +1 815-361-5989 Illinois U.S.A.
  • 8153615990 | +1 815-361-5990 Illinois U.S.A.
  • 8153615991 | +1 815-361-5991 Illinois U.S.A.
  • 8153615992 | +1 815-361-5992 Illinois U.S.A.
  • 8153615993 | +1 815-361-5993 Illinois U.S.A.
  • 8153615994 | +1 815-361-5994 Illinois U.S.A.
  • 8153615995 | +1 815-361-5995 Illinois U.S.A.
  • 8153615996 | +1 815-361-5996 Illinois U.S.A.
  • 8153615997 | +1 815-361-5997 Illinois U.S.A.
  • 8153615998 | +1 815-361-5998 Illinois U.S.A.
  • 8153615999 | +1 815-361-5999 Illinois U.S.A.