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).

  • 8156875900 | +1 815-687-5900 Illinois U.S.A.
  • 8156875901 | +1 815-687-5901 Illinois U.S.A.
  • 8156875902 | +1 815-687-5902 Illinois U.S.A.
  • 8156875903 | +1 815-687-5903 Illinois U.S.A.
  • 8156875904 | +1 815-687-5904 Illinois U.S.A.
  • 8156875905 | +1 815-687-5905 Illinois U.S.A.
  • 8156875906 | +1 815-687-5906 Illinois U.S.A.
  • 8156875907 | +1 815-687-5907 Illinois U.S.A.
  • 8156875908 | +1 815-687-5908 Illinois U.S.A.
  • 8156875909 | +1 815-687-5909 Illinois U.S.A.
  • 8156875910 | +1 815-687-5910 Illinois U.S.A.
  • 8156875911 | +1 815-687-5911 Illinois U.S.A.
  • 8156875912 | +1 815-687-5912 Illinois U.S.A.
  • 8156875913 | +1 815-687-5913 Illinois U.S.A.
  • 8156875914 | +1 815-687-5914 Illinois U.S.A.
  • 8156875915 | +1 815-687-5915 Illinois U.S.A.
  • 8156875916 | +1 815-687-5916 Illinois U.S.A.
  • 8156875917 | +1 815-687-5917 Illinois U.S.A.
  • 8156875918 | +1 815-687-5918 Illinois U.S.A.
  • 8156875919 | +1 815-687-5919 Illinois U.S.A.
  • 8156875920 | +1 815-687-5920 Illinois U.S.A.
  • 8156875921 | +1 815-687-5921 Illinois U.S.A.
  • 8156875922 | +1 815-687-5922 Illinois U.S.A.
  • 8156875923 | +1 815-687-5923 Illinois U.S.A.
  • 8156875924 | +1 815-687-5924 Illinois U.S.A.
  • 8156875925 | +1 815-687-5925 Illinois U.S.A.
  • 8156875926 | +1 815-687-5926 Illinois U.S.A.
  • 8156875927 | +1 815-687-5927 Illinois U.S.A.
  • 8156875928 | +1 815-687-5928 Illinois U.S.A.
  • 8156875929 | +1 815-687-5929 Illinois U.S.A.
  • 8156875930 | +1 815-687-5930 Illinois U.S.A.
  • 8156875931 | +1 815-687-5931 Illinois U.S.A.
  • 8156875932 | +1 815-687-5932 Illinois U.S.A.
  • 8156875933 | +1 815-687-5933 Illinois U.S.A.
  • 8156875934 | +1 815-687-5934 Illinois U.S.A.
  • 8156875935 | +1 815-687-5935 Illinois U.S.A.
  • 8156875936 | +1 815-687-5936 Illinois U.S.A.
  • 8156875937 | +1 815-687-5937 Illinois U.S.A.
  • 8156875938 | +1 815-687-5938 Illinois U.S.A.
  • 8156875939 | +1 815-687-5939 Illinois U.S.A.
  • 8156875940 | +1 815-687-5940 Illinois U.S.A.
  • 8156875941 | +1 815-687-5941 Illinois U.S.A.
  • 8156875942 | +1 815-687-5942 Illinois U.S.A.
  • 8156875943 | +1 815-687-5943 Illinois U.S.A.
  • 8156875944 | +1 815-687-5944 Illinois U.S.A.
  • 8156875945 | +1 815-687-5945 Illinois U.S.A.
  • 8156875946 | +1 815-687-5946 Illinois U.S.A.
  • 8156875947 | +1 815-687-5947 Illinois U.S.A.
  • 8156875948 | +1 815-687-5948 Illinois U.S.A.
  • 8156875949 | +1 815-687-5949 Illinois U.S.A.
  • 8156875950 | +1 815-687-5950 Illinois U.S.A.
  • 8156875951 | +1 815-687-5951 Illinois U.S.A.
  • 8156875952 | +1 815-687-5952 Illinois U.S.A.
  • 8156875953 | +1 815-687-5953 Illinois U.S.A.
  • 8156875954 | +1 815-687-5954 Illinois U.S.A.
  • 8156875955 | +1 815-687-5955 Illinois U.S.A.
  • 8156875956 | +1 815-687-5956 Illinois U.S.A.
  • 8156875957 | +1 815-687-5957 Illinois U.S.A.
  • 8156875958 | +1 815-687-5958 Illinois U.S.A.
  • 8156875959 | +1 815-687-5959 Illinois U.S.A.
  • 8156875960 | +1 815-687-5960 Illinois U.S.A.
  • 8156875961 | +1 815-687-5961 Illinois U.S.A.
  • 8156875962 | +1 815-687-5962 Illinois U.S.A.
  • 8156875963 | +1 815-687-5963 Illinois U.S.A.
  • 8156875964 | +1 815-687-5964 Illinois U.S.A.
  • 8156875965 | +1 815-687-5965 Illinois U.S.A.
  • 8156875966 | +1 815-687-5966 Illinois U.S.A.
  • 8156875967 | +1 815-687-5967 Illinois U.S.A.
  • 8156875968 | +1 815-687-5968 Illinois U.S.A.
  • 8156875969 | +1 815-687-5969 Illinois U.S.A.
  • 8156875970 | +1 815-687-5970 Illinois U.S.A.
  • 8156875971 | +1 815-687-5971 Illinois U.S.A.
  • 8156875972 | +1 815-687-5972 Illinois U.S.A.
  • 8156875973 | +1 815-687-5973 Illinois U.S.A.
  • 8156875974 | +1 815-687-5974 Illinois U.S.A.
  • 8156875975 | +1 815-687-5975 Illinois U.S.A.
  • 8156875976 | +1 815-687-5976 Illinois U.S.A.
  • 8156875977 | +1 815-687-5977 Illinois U.S.A.
  • 8156875978 | +1 815-687-5978 Illinois U.S.A.
  • 8156875979 | +1 815-687-5979 Illinois U.S.A.
  • 8156875980 | +1 815-687-5980 Illinois U.S.A.
  • 8156875981 | +1 815-687-5981 Illinois U.S.A.
  • 8156875982 | +1 815-687-5982 Illinois U.S.A.
  • 8156875983 | +1 815-687-5983 Illinois U.S.A.
  • 8156875984 | +1 815-687-5984 Illinois U.S.A.
  • 8156875985 | +1 815-687-5985 Illinois U.S.A.
  • 8156875986 | +1 815-687-5986 Illinois U.S.A.
  • 8156875987 | +1 815-687-5987 Illinois U.S.A.
  • 8156875988 | +1 815-687-5988 Illinois U.S.A.
  • 8156875989 | +1 815-687-5989 Illinois U.S.A.
  • 8156875990 | +1 815-687-5990 Illinois U.S.A.
  • 8156875991 | +1 815-687-5991 Illinois U.S.A.
  • 8156875992 | +1 815-687-5992 Illinois U.S.A.
  • 8156875993 | +1 815-687-5993 Illinois U.S.A.
  • 8156875994 | +1 815-687-5994 Illinois U.S.A.
  • 8156875995 | +1 815-687-5995 Illinois U.S.A.
  • 8156875996 | +1 815-687-5996 Illinois U.S.A.
  • 8156875997 | +1 815-687-5997 Illinois U.S.A.
  • 8156875998 | +1 815-687-5998 Illinois U.S.A.
  • 8156875999 | +1 815-687-5999 Illinois U.S.A.