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).

  • 8154010900 | +1 815-401-0900 Illinois U.S.A.
  • 8154010901 | +1 815-401-0901 Illinois U.S.A.
  • 8154010902 | +1 815-401-0902 Illinois U.S.A.
  • 8154010903 | +1 815-401-0903 Illinois U.S.A.
  • 8154010904 | +1 815-401-0904 Illinois U.S.A.
  • 8154010905 | +1 815-401-0905 Illinois U.S.A.
  • 8154010906 | +1 815-401-0906 Illinois U.S.A.
  • 8154010907 | +1 815-401-0907 Illinois U.S.A.
  • 8154010908 | +1 815-401-0908 Illinois U.S.A.
  • 8154010909 | +1 815-401-0909 Illinois U.S.A.
  • 8154010910 | +1 815-401-0910 Illinois U.S.A.
  • 8154010911 | +1 815-401-0911 Illinois U.S.A.
  • 8154010912 | +1 815-401-0912 Illinois U.S.A.
  • 8154010913 | +1 815-401-0913 Illinois U.S.A.
  • 8154010914 | +1 815-401-0914 Illinois U.S.A.
  • 8154010915 | +1 815-401-0915 Illinois U.S.A.
  • 8154010916 | +1 815-401-0916 Illinois U.S.A.
  • 8154010917 | +1 815-401-0917 Illinois U.S.A.
  • 8154010918 | +1 815-401-0918 Illinois U.S.A.
  • 8154010919 | +1 815-401-0919 Illinois U.S.A.
  • 8154010920 | +1 815-401-0920 Illinois U.S.A.
  • 8154010921 | +1 815-401-0921 Illinois U.S.A.
  • 8154010922 | +1 815-401-0922 Illinois U.S.A.
  • 8154010923 | +1 815-401-0923 Illinois U.S.A.
  • 8154010924 | +1 815-401-0924 Illinois U.S.A.
  • 8154010925 | +1 815-401-0925 Illinois U.S.A.
  • 8154010926 | +1 815-401-0926 Illinois U.S.A.
  • 8154010927 | +1 815-401-0927 Illinois U.S.A.
  • 8154010928 | +1 815-401-0928 Illinois U.S.A.
  • 8154010929 | +1 815-401-0929 Illinois U.S.A.
  • 8154010930 | +1 815-401-0930 Illinois U.S.A.
  • 8154010931 | +1 815-401-0931 Illinois U.S.A.
  • 8154010932 | +1 815-401-0932 Illinois U.S.A.
  • 8154010933 | +1 815-401-0933 Illinois U.S.A.
  • 8154010934 | +1 815-401-0934 Illinois U.S.A.
  • 8154010935 | +1 815-401-0935 Illinois U.S.A.
  • 8154010936 | +1 815-401-0936 Illinois U.S.A.
  • 8154010937 | +1 815-401-0937 Illinois U.S.A.
  • 8154010938 | +1 815-401-0938 Illinois U.S.A.
  • 8154010939 | +1 815-401-0939 Illinois U.S.A.
  • 8154010940 | +1 815-401-0940 Illinois U.S.A.
  • 8154010941 | +1 815-401-0941 Illinois U.S.A.
  • 8154010942 | +1 815-401-0942 Illinois U.S.A.
  • 8154010943 | +1 815-401-0943 Illinois U.S.A.
  • 8154010944 | +1 815-401-0944 Illinois U.S.A.
  • 8154010945 | +1 815-401-0945 Illinois U.S.A.
  • 8154010946 | +1 815-401-0946 Illinois U.S.A.
  • 8154010947 | +1 815-401-0947 Illinois U.S.A.
  • 8154010948 | +1 815-401-0948 Illinois U.S.A.
  • 8154010949 | +1 815-401-0949 Illinois U.S.A.
  • 8154010950 | +1 815-401-0950 Illinois U.S.A.
  • 8154010951 | +1 815-401-0951 Illinois U.S.A.
  • 8154010952 | +1 815-401-0952 Illinois U.S.A.
  • 8154010953 | +1 815-401-0953 Illinois U.S.A.
  • 8154010954 | +1 815-401-0954 Illinois U.S.A.
  • 8154010955 | +1 815-401-0955 Illinois U.S.A.
  • 8154010956 | +1 815-401-0956 Illinois U.S.A.
  • 8154010957 | +1 815-401-0957 Illinois U.S.A.
  • 8154010958 | +1 815-401-0958 Illinois U.S.A.
  • 8154010959 | +1 815-401-0959 Illinois U.S.A.
  • 8154010960 | +1 815-401-0960 Illinois U.S.A.
  • 8154010961 | +1 815-401-0961 Illinois U.S.A.
  • 8154010962 | +1 815-401-0962 Illinois U.S.A.
  • 8154010963 | +1 815-401-0963 Illinois U.S.A.
  • 8154010964 | +1 815-401-0964 Illinois U.S.A.
  • 8154010965 | +1 815-401-0965 Illinois U.S.A.
  • 8154010966 | +1 815-401-0966 Illinois U.S.A.
  • 8154010967 | +1 815-401-0967 Illinois U.S.A.
  • 8154010968 | +1 815-401-0968 Illinois U.S.A.
  • 8154010969 | +1 815-401-0969 Illinois U.S.A.
  • 8154010970 | +1 815-401-0970 Illinois U.S.A.
  • 8154010971 | +1 815-401-0971 Illinois U.S.A.
  • 8154010972 | +1 815-401-0972 Illinois U.S.A.
  • 8154010973 | +1 815-401-0973 Illinois U.S.A.
  • 8154010974 | +1 815-401-0974 Illinois U.S.A.
  • 8154010975 | +1 815-401-0975 Illinois U.S.A.
  • 8154010976 | +1 815-401-0976 Illinois U.S.A.
  • 8154010977 | +1 815-401-0977 Illinois U.S.A.
  • 8154010978 | +1 815-401-0978 Illinois U.S.A.
  • 8154010979 | +1 815-401-0979 Illinois U.S.A.
  • 8154010980 | +1 815-401-0980 Illinois U.S.A.
  • 8154010981 | +1 815-401-0981 Illinois U.S.A.
  • 8154010982 | +1 815-401-0982 Illinois U.S.A.
  • 8154010983 | +1 815-401-0983 Illinois U.S.A.
  • 8154010984 | +1 815-401-0984 Illinois U.S.A.
  • 8154010985 | +1 815-401-0985 Illinois U.S.A.
  • 8154010986 | +1 815-401-0986 Illinois U.S.A.
  • 8154010987 | +1 815-401-0987 Illinois U.S.A.
  • 8154010988 | +1 815-401-0988 Illinois U.S.A.
  • 8154010989 | +1 815-401-0989 Illinois U.S.A.
  • 8154010990 | +1 815-401-0990 Illinois U.S.A.
  • 8154010991 | +1 815-401-0991 Illinois U.S.A.
  • 8154010992 | +1 815-401-0992 Illinois U.S.A.
  • 8154010993 | +1 815-401-0993 Illinois U.S.A.
  • 8154010994 | +1 815-401-0994 Illinois U.S.A.
  • 8154010995 | +1 815-401-0995 Illinois U.S.A.
  • 8154010996 | +1 815-401-0996 Illinois U.S.A.
  • 8154010997 | +1 815-401-0997 Illinois U.S.A.
  • 8154010998 | +1 815-401-0998 Illinois U.S.A.
  • 8154010999 | +1 815-401-0999 Illinois U.S.A.