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).

  • 8153718900 | +1 815-371-8900 Illinois U.S.A.
  • 8153718901 | +1 815-371-8901 Illinois U.S.A.
  • 8153718902 | +1 815-371-8902 Illinois U.S.A.
  • 8153718903 | +1 815-371-8903 Illinois U.S.A.
  • 8153718904 | +1 815-371-8904 Illinois U.S.A.
  • 8153718905 | +1 815-371-8905 Illinois U.S.A.
  • 8153718906 | +1 815-371-8906 Illinois U.S.A.
  • 8153718907 | +1 815-371-8907 Illinois U.S.A.
  • 8153718908 | +1 815-371-8908 Illinois U.S.A.
  • 8153718909 | +1 815-371-8909 Illinois U.S.A.
  • 8153718910 | +1 815-371-8910 Illinois U.S.A.
  • 8153718911 | +1 815-371-8911 Illinois U.S.A.
  • 8153718912 | +1 815-371-8912 Illinois U.S.A.
  • 8153718913 | +1 815-371-8913 Illinois U.S.A.
  • 8153718914 | +1 815-371-8914 Illinois U.S.A.
  • 8153718915 | +1 815-371-8915 Illinois U.S.A.
  • 8153718916 | +1 815-371-8916 Illinois U.S.A.
  • 8153718917 | +1 815-371-8917 Illinois U.S.A.
  • 8153718918 | +1 815-371-8918 Illinois U.S.A.
  • 8153718919 | +1 815-371-8919 Illinois U.S.A.
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  • 8153718921 | +1 815-371-8921 Illinois U.S.A.
  • 8153718922 | +1 815-371-8922 Illinois U.S.A.
  • 8153718923 | +1 815-371-8923 Illinois U.S.A.
  • 8153718924 | +1 815-371-8924 Illinois U.S.A.
  • 8153718925 | +1 815-371-8925 Illinois U.S.A.
  • 8153718926 | +1 815-371-8926 Illinois U.S.A.
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  • 8153718930 | +1 815-371-8930 Illinois U.S.A.
  • 8153718931 | +1 815-371-8931 Illinois U.S.A.
  • 8153718932 | +1 815-371-8932 Illinois U.S.A.
  • 8153718933 | +1 815-371-8933 Illinois U.S.A.
  • 8153718934 | +1 815-371-8934 Illinois U.S.A.
  • 8153718935 | +1 815-371-8935 Illinois U.S.A.
  • 8153718936 | +1 815-371-8936 Illinois U.S.A.
  • 8153718937 | +1 815-371-8937 Illinois U.S.A.
  • 8153718938 | +1 815-371-8938 Illinois U.S.A.
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  • 8153718940 | +1 815-371-8940 Illinois U.S.A.
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  • 8153718943 | +1 815-371-8943 Illinois U.S.A.
  • 8153718944 | +1 815-371-8944 Illinois U.S.A.
  • 8153718945 | +1 815-371-8945 Illinois U.S.A.
  • 8153718946 | +1 815-371-8946 Illinois U.S.A.
  • 8153718947 | +1 815-371-8947 Illinois U.S.A.
  • 8153718948 | +1 815-371-8948 Illinois U.S.A.
  • 8153718949 | +1 815-371-8949 Illinois U.S.A.
  • 8153718950 | +1 815-371-8950 Illinois U.S.A.
  • 8153718951 | +1 815-371-8951 Illinois U.S.A.
  • 8153718952 | +1 815-371-8952 Illinois U.S.A.
  • 8153718953 | +1 815-371-8953 Illinois U.S.A.
  • 8153718954 | +1 815-371-8954 Illinois U.S.A.
  • 8153718955 | +1 815-371-8955 Illinois U.S.A.
  • 8153718956 | +1 815-371-8956 Illinois U.S.A.
  • 8153718957 | +1 815-371-8957 Illinois U.S.A.
  • 8153718958 | +1 815-371-8958 Illinois U.S.A.
  • 8153718959 | +1 815-371-8959 Illinois U.S.A.
  • 8153718960 | +1 815-371-8960 Illinois U.S.A.
  • 8153718961 | +1 815-371-8961 Illinois U.S.A.
  • 8153718962 | +1 815-371-8962 Illinois U.S.A.
  • 8153718963 | +1 815-371-8963 Illinois U.S.A.
  • 8153718964 | +1 815-371-8964 Illinois U.S.A.
  • 8153718965 | +1 815-371-8965 Illinois U.S.A.
  • 8153718966 | +1 815-371-8966 Illinois U.S.A.
  • 8153718967 | +1 815-371-8967 Illinois U.S.A.
  • 8153718968 | +1 815-371-8968 Illinois U.S.A.
  • 8153718969 | +1 815-371-8969 Illinois U.S.A.
  • 8153718970 | +1 815-371-8970 Illinois U.S.A.
  • 8153718971 | +1 815-371-8971 Illinois U.S.A.
  • 8153718972 | +1 815-371-8972 Illinois U.S.A.
  • 8153718973 | +1 815-371-8973 Illinois U.S.A.
  • 8153718974 | +1 815-371-8974 Illinois U.S.A.
  • 8153718975 | +1 815-371-8975 Illinois U.S.A.
  • 8153718976 | +1 815-371-8976 Illinois U.S.A.
  • 8153718977 | +1 815-371-8977 Illinois U.S.A.
  • 8153718978 | +1 815-371-8978 Illinois U.S.A.
  • 8153718979 | +1 815-371-8979 Illinois U.S.A.
  • 8153718980 | +1 815-371-8980 Illinois U.S.A.
  • 8153718981 | +1 815-371-8981 Illinois U.S.A.
  • 8153718982 | +1 815-371-8982 Illinois U.S.A.
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  • 8153718984 | +1 815-371-8984 Illinois U.S.A.
  • 8153718985 | +1 815-371-8985 Illinois U.S.A.
  • 8153718986 | +1 815-371-8986 Illinois U.S.A.
  • 8153718987 | +1 815-371-8987 Illinois U.S.A.
  • 8153718988 | +1 815-371-8988 Illinois U.S.A.
  • 8153718989 | +1 815-371-8989 Illinois U.S.A.
  • 8153718990 | +1 815-371-8990 Illinois U.S.A.
  • 8153718991 | +1 815-371-8991 Illinois U.S.A.
  • 8153718992 | +1 815-371-8992 Illinois U.S.A.
  • 8153718993 | +1 815-371-8993 Illinois U.S.A.
  • 8153718994 | +1 815-371-8994 Illinois U.S.A.
  • 8153718995 | +1 815-371-8995 Illinois U.S.A.
  • 8153718996 | +1 815-371-8996 Illinois U.S.A.
  • 8153718997 | +1 815-371-8997 Illinois U.S.A.
  • 8153718998 | +1 815-371-8998 Illinois U.S.A.
  • 8153718999 | +1 815-371-8999 Illinois U.S.A.