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).

  • 8156429900 | +1 815-642-9900 Illinois U.S.A.
  • 8156429901 | +1 815-642-9901 Illinois U.S.A.
  • 8156429902 | +1 815-642-9902 Illinois U.S.A.
  • 8156429903 | +1 815-642-9903 Illinois U.S.A.
  • 8156429904 | +1 815-642-9904 Illinois U.S.A.
  • 8156429905 | +1 815-642-9905 Illinois U.S.A.
  • 8156429906 | +1 815-642-9906 Illinois U.S.A.
  • 8156429907 | +1 815-642-9907 Illinois U.S.A.
  • 8156429908 | +1 815-642-9908 Illinois U.S.A.
  • 8156429909 | +1 815-642-9909 Illinois U.S.A.
  • 8156429910 | +1 815-642-9910 Illinois U.S.A.
  • 8156429911 | +1 815-642-9911 Illinois U.S.A.
  • 8156429912 | +1 815-642-9912 Illinois U.S.A.
  • 8156429913 | +1 815-642-9913 Illinois U.S.A.
  • 8156429914 | +1 815-642-9914 Illinois U.S.A.
  • 8156429915 | +1 815-642-9915 Illinois U.S.A.
  • 8156429916 | +1 815-642-9916 Illinois U.S.A.
  • 8156429917 | +1 815-642-9917 Illinois U.S.A.
  • 8156429918 | +1 815-642-9918 Illinois U.S.A.
  • 8156429919 | +1 815-642-9919 Illinois U.S.A.
  • 8156429920 | +1 815-642-9920 Illinois U.S.A.
  • 8156429921 | +1 815-642-9921 Illinois U.S.A.
  • 8156429922 | +1 815-642-9922 Illinois U.S.A.
  • 8156429923 | +1 815-642-9923 Illinois U.S.A.
  • 8156429924 | +1 815-642-9924 Illinois U.S.A.
  • 8156429925 | +1 815-642-9925 Illinois U.S.A.
  • 8156429926 | +1 815-642-9926 Illinois U.S.A.
  • 8156429927 | +1 815-642-9927 Illinois U.S.A.
  • 8156429928 | +1 815-642-9928 Illinois U.S.A.
  • 8156429929 | +1 815-642-9929 Illinois U.S.A.
  • 8156429930 | +1 815-642-9930 Illinois U.S.A.
  • 8156429931 | +1 815-642-9931 Illinois U.S.A.
  • 8156429932 | +1 815-642-9932 Illinois U.S.A.
  • 8156429933 | +1 815-642-9933 Illinois U.S.A.
  • 8156429934 | +1 815-642-9934 Illinois U.S.A.
  • 8156429935 | +1 815-642-9935 Illinois U.S.A.
  • 8156429936 | +1 815-642-9936 Illinois U.S.A.
  • 8156429937 | +1 815-642-9937 Illinois U.S.A.
  • 8156429938 | +1 815-642-9938 Illinois U.S.A.
  • 8156429939 | +1 815-642-9939 Illinois U.S.A.
  • 8156429940 | +1 815-642-9940 Illinois U.S.A.
  • 8156429941 | +1 815-642-9941 Illinois U.S.A.
  • 8156429942 | +1 815-642-9942 Illinois U.S.A.
  • 8156429943 | +1 815-642-9943 Illinois U.S.A.
  • 8156429944 | +1 815-642-9944 Illinois U.S.A.
  • 8156429945 | +1 815-642-9945 Illinois U.S.A.
  • 8156429946 | +1 815-642-9946 Illinois U.S.A.
  • 8156429947 | +1 815-642-9947 Illinois U.S.A.
  • 8156429948 | +1 815-642-9948 Illinois U.S.A.
  • 8156429949 | +1 815-642-9949 Illinois U.S.A.
  • 8156429950 | +1 815-642-9950 Illinois U.S.A.
  • 8156429951 | +1 815-642-9951 Illinois U.S.A.
  • 8156429952 | +1 815-642-9952 Illinois U.S.A.
  • 8156429953 | +1 815-642-9953 Illinois U.S.A.
  • 8156429954 | +1 815-642-9954 Illinois U.S.A.
  • 8156429955 | +1 815-642-9955 Illinois U.S.A.
  • 8156429956 | +1 815-642-9956 Illinois U.S.A.
  • 8156429957 | +1 815-642-9957 Illinois U.S.A.
  • 8156429958 | +1 815-642-9958 Illinois U.S.A.
  • 8156429959 | +1 815-642-9959 Illinois U.S.A.
  • 8156429960 | +1 815-642-9960 Illinois U.S.A.
  • 8156429961 | +1 815-642-9961 Illinois U.S.A.
  • 8156429962 | +1 815-642-9962 Illinois U.S.A.
  • 8156429963 | +1 815-642-9963 Illinois U.S.A.
  • 8156429964 | +1 815-642-9964 Illinois U.S.A.
  • 8156429965 | +1 815-642-9965 Illinois U.S.A.
  • 8156429966 | +1 815-642-9966 Illinois U.S.A.
  • 8156429967 | +1 815-642-9967 Illinois U.S.A.
  • 8156429968 | +1 815-642-9968 Illinois U.S.A.
  • 8156429969 | +1 815-642-9969 Illinois U.S.A.
  • 8156429970 | +1 815-642-9970 Illinois U.S.A.
  • 8156429971 | +1 815-642-9971 Illinois U.S.A.
  • 8156429972 | +1 815-642-9972 Illinois U.S.A.
  • 8156429973 | +1 815-642-9973 Illinois U.S.A.
  • 8156429974 | +1 815-642-9974 Illinois U.S.A.
  • 8156429975 | +1 815-642-9975 Illinois U.S.A.
  • 8156429976 | +1 815-642-9976 Illinois U.S.A.
  • 8156429977 | +1 815-642-9977 Illinois U.S.A.
  • 8156429978 | +1 815-642-9978 Illinois U.S.A.
  • 8156429979 | +1 815-642-9979 Illinois U.S.A.
  • 8156429980 | +1 815-642-9980 Illinois U.S.A.
  • 8156429981 | +1 815-642-9981 Illinois U.S.A.
  • 8156429982 | +1 815-642-9982 Illinois U.S.A.
  • 8156429983 | +1 815-642-9983 Illinois U.S.A.
  • 8156429984 | +1 815-642-9984 Illinois U.S.A.
  • 8156429985 | +1 815-642-9985 Illinois U.S.A.
  • 8156429986 | +1 815-642-9986 Illinois U.S.A.
  • 8156429987 | +1 815-642-9987 Illinois U.S.A.
  • 8156429988 | +1 815-642-9988 Illinois U.S.A.
  • 8156429989 | +1 815-642-9989 Illinois U.S.A.
  • 8156429990 | +1 815-642-9990 Illinois U.S.A.
  • 8156429991 | +1 815-642-9991 Illinois U.S.A.
  • 8156429992 | +1 815-642-9992 Illinois U.S.A.
  • 8156429993 | +1 815-642-9993 Illinois U.S.A.
  • 8156429994 | +1 815-642-9994 Illinois U.S.A.
  • 8156429995 | +1 815-642-9995 Illinois U.S.A.
  • 8156429996 | +1 815-642-9996 Illinois U.S.A.
  • 8156429997 | +1 815-642-9997 Illinois U.S.A.
  • 8156429998 | +1 815-642-9998 Illinois U.S.A.
  • 8156429999 | +1 815-642-9999 Illinois U.S.A.