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).

  • 8154287900 | +1 815-428-7900 Illinois U.S.A.
  • 8154287901 | +1 815-428-7901 Illinois U.S.A.
  • 8154287902 | +1 815-428-7902 Illinois U.S.A.
  • 8154287903 | +1 815-428-7903 Illinois U.S.A.
  • 8154287904 | +1 815-428-7904 Illinois U.S.A.
  • 8154287905 | +1 815-428-7905 Illinois U.S.A.
  • 8154287906 | +1 815-428-7906 Illinois U.S.A.
  • 8154287907 | +1 815-428-7907 Illinois U.S.A.
  • 8154287908 | +1 815-428-7908 Illinois U.S.A.
  • 8154287909 | +1 815-428-7909 Illinois U.S.A.
  • 8154287910 | +1 815-428-7910 Illinois U.S.A.
  • 8154287911 | +1 815-428-7911 Illinois U.S.A.
  • 8154287912 | +1 815-428-7912 Illinois U.S.A.
  • 8154287913 | +1 815-428-7913 Illinois U.S.A.
  • 8154287914 | +1 815-428-7914 Illinois U.S.A.
  • 8154287915 | +1 815-428-7915 Illinois U.S.A.
  • 8154287916 | +1 815-428-7916 Illinois U.S.A.
  • 8154287917 | +1 815-428-7917 Illinois U.S.A.
  • 8154287918 | +1 815-428-7918 Illinois U.S.A.
  • 8154287919 | +1 815-428-7919 Illinois U.S.A.
  • 8154287920 | +1 815-428-7920 Illinois U.S.A.
  • 8154287921 | +1 815-428-7921 Illinois U.S.A.
  • 8154287922 | +1 815-428-7922 Illinois U.S.A.
  • 8154287923 | +1 815-428-7923 Illinois U.S.A.
  • 8154287924 | +1 815-428-7924 Illinois U.S.A.
  • 8154287925 | +1 815-428-7925 Illinois U.S.A.
  • 8154287926 | +1 815-428-7926 Illinois U.S.A.
  • 8154287927 | +1 815-428-7927 Illinois U.S.A.
  • 8154287928 | +1 815-428-7928 Illinois U.S.A.
  • 8154287929 | +1 815-428-7929 Illinois U.S.A.
  • 8154287930 | +1 815-428-7930 Illinois U.S.A.
  • 8154287931 | +1 815-428-7931 Illinois U.S.A.
  • 8154287932 | +1 815-428-7932 Illinois U.S.A.
  • 8154287933 | +1 815-428-7933 Illinois U.S.A.
  • 8154287934 | +1 815-428-7934 Illinois U.S.A.
  • 8154287935 | +1 815-428-7935 Illinois U.S.A.
  • 8154287936 | +1 815-428-7936 Illinois U.S.A.
  • 8154287937 | +1 815-428-7937 Illinois U.S.A.
  • 8154287938 | +1 815-428-7938 Illinois U.S.A.
  • 8154287939 | +1 815-428-7939 Illinois U.S.A.
  • 8154287940 | +1 815-428-7940 Illinois U.S.A.
  • 8154287941 | +1 815-428-7941 Illinois U.S.A.
  • 8154287942 | +1 815-428-7942 Illinois U.S.A.
  • 8154287943 | +1 815-428-7943 Illinois U.S.A.
  • 8154287944 | +1 815-428-7944 Illinois U.S.A.
  • 8154287945 | +1 815-428-7945 Illinois U.S.A.
  • 8154287946 | +1 815-428-7946 Illinois U.S.A.
  • 8154287947 | +1 815-428-7947 Illinois U.S.A.
  • 8154287948 | +1 815-428-7948 Illinois U.S.A.
  • 8154287949 | +1 815-428-7949 Illinois U.S.A.
  • 8154287950 | +1 815-428-7950 Illinois U.S.A.
  • 8154287951 | +1 815-428-7951 Illinois U.S.A.
  • 8154287952 | +1 815-428-7952 Illinois U.S.A.
  • 8154287953 | +1 815-428-7953 Illinois U.S.A.
  • 8154287954 | +1 815-428-7954 Illinois U.S.A.
  • 8154287955 | +1 815-428-7955 Illinois U.S.A.
  • 8154287956 | +1 815-428-7956 Illinois U.S.A.
  • 8154287957 | +1 815-428-7957 Illinois U.S.A.
  • 8154287958 | +1 815-428-7958 Illinois U.S.A.
  • 8154287959 | +1 815-428-7959 Illinois U.S.A.
  • 8154287960 | +1 815-428-7960 Illinois U.S.A.
  • 8154287961 | +1 815-428-7961 Illinois U.S.A.
  • 8154287962 | +1 815-428-7962 Illinois U.S.A.
  • 8154287963 | +1 815-428-7963 Illinois U.S.A.
  • 8154287964 | +1 815-428-7964 Illinois U.S.A.
  • 8154287965 | +1 815-428-7965 Illinois U.S.A.
  • 8154287966 | +1 815-428-7966 Illinois U.S.A.
  • 8154287967 | +1 815-428-7967 Illinois U.S.A.
  • 8154287968 | +1 815-428-7968 Illinois U.S.A.
  • 8154287969 | +1 815-428-7969 Illinois U.S.A.
  • 8154287970 | +1 815-428-7970 Illinois U.S.A.
  • 8154287971 | +1 815-428-7971 Illinois U.S.A.
  • 8154287972 | +1 815-428-7972 Illinois U.S.A.
  • 8154287973 | +1 815-428-7973 Illinois U.S.A.
  • 8154287974 | +1 815-428-7974 Illinois U.S.A.
  • 8154287975 | +1 815-428-7975 Illinois U.S.A.
  • 8154287976 | +1 815-428-7976 Illinois U.S.A.
  • 8154287977 | +1 815-428-7977 Illinois U.S.A.
  • 8154287978 | +1 815-428-7978 Illinois U.S.A.
  • 8154287979 | +1 815-428-7979 Illinois U.S.A.
  • 8154287980 | +1 815-428-7980 Illinois U.S.A.
  • 8154287981 | +1 815-428-7981 Illinois U.S.A.
  • 8154287982 | +1 815-428-7982 Illinois U.S.A.
  • 8154287983 | +1 815-428-7983 Illinois U.S.A.
  • 8154287984 | +1 815-428-7984 Illinois U.S.A.
  • 8154287985 | +1 815-428-7985 Illinois U.S.A.
  • 8154287986 | +1 815-428-7986 Illinois U.S.A.
  • 8154287987 | +1 815-428-7987 Illinois U.S.A.
  • 8154287988 | +1 815-428-7988 Illinois U.S.A.
  • 8154287989 | +1 815-428-7989 Illinois U.S.A.
  • 8154287990 | +1 815-428-7990 Illinois U.S.A.
  • 8154287991 | +1 815-428-7991 Illinois U.S.A.
  • 8154287992 | +1 815-428-7992 Illinois U.S.A.
  • 8154287993 | +1 815-428-7993 Illinois U.S.A.
  • 8154287994 | +1 815-428-7994 Illinois U.S.A.
  • 8154287995 | +1 815-428-7995 Illinois U.S.A.
  • 8154287996 | +1 815-428-7996 Illinois U.S.A.
  • 8154287997 | +1 815-428-7997 Illinois U.S.A.
  • 8154287998 | +1 815-428-7998 Illinois U.S.A.
  • 8154287999 | +1 815-428-7999 Illinois U.S.A.