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).

  • 8156910000 | +1 815-691-0000 Illinois U.S.A.
  • 8156910001 | +1 815-691-0001 Illinois U.S.A.
  • 8156910002 | +1 815-691-0002 Illinois U.S.A.
  • 8156910003 | +1 815-691-0003 Illinois U.S.A.
  • 8156910004 | +1 815-691-0004 Illinois U.S.A.
  • 8156910005 | +1 815-691-0005 Illinois U.S.A.
  • 8156910006 | +1 815-691-0006 Illinois U.S.A.
  • 8156910007 | +1 815-691-0007 Illinois U.S.A.
  • 8156910008 | +1 815-691-0008 Illinois U.S.A.
  • 8156910009 | +1 815-691-0009 Illinois U.S.A.
  • 8156910010 | +1 815-691-0010 Illinois U.S.A.
  • 8156910011 | +1 815-691-0011 Illinois U.S.A.
  • 8156910012 | +1 815-691-0012 Illinois U.S.A.
  • 8156910013 | +1 815-691-0013 Illinois U.S.A.
  • 8156910014 | +1 815-691-0014 Illinois U.S.A.
  • 8156910015 | +1 815-691-0015 Illinois U.S.A.
  • 8156910016 | +1 815-691-0016 Illinois U.S.A.
  • 8156910017 | +1 815-691-0017 Illinois U.S.A.
  • 8156910018 | +1 815-691-0018 Illinois U.S.A.
  • 8156910019 | +1 815-691-0019 Illinois U.S.A.
  • 8156910020 | +1 815-691-0020 Illinois U.S.A.
  • 8156910021 | +1 815-691-0021 Illinois U.S.A.
  • 8156910022 | +1 815-691-0022 Illinois U.S.A.
  • 8156910023 | +1 815-691-0023 Illinois U.S.A.
  • 8156910024 | +1 815-691-0024 Illinois U.S.A.
  • 8156910025 | +1 815-691-0025 Illinois U.S.A.
  • 8156910026 | +1 815-691-0026 Illinois U.S.A.
  • 8156910027 | +1 815-691-0027 Illinois U.S.A.
  • 8156910028 | +1 815-691-0028 Illinois U.S.A.
  • 8156910029 | +1 815-691-0029 Illinois U.S.A.
  • 8156910030 | +1 815-691-0030 Illinois U.S.A.
  • 8156910031 | +1 815-691-0031 Illinois U.S.A.
  • 8156910032 | +1 815-691-0032 Illinois U.S.A.
  • 8156910033 | +1 815-691-0033 Illinois U.S.A.
  • 8156910034 | +1 815-691-0034 Illinois U.S.A.
  • 8156910035 | +1 815-691-0035 Illinois U.S.A.
  • 8156910036 | +1 815-691-0036 Illinois U.S.A.
  • 8156910037 | +1 815-691-0037 Illinois U.S.A.
  • 8156910038 | +1 815-691-0038 Illinois U.S.A.
  • 8156910039 | +1 815-691-0039 Illinois U.S.A.
  • 8156910040 | +1 815-691-0040 Illinois U.S.A.
  • 8156910041 | +1 815-691-0041 Illinois U.S.A.
  • 8156910042 | +1 815-691-0042 Illinois U.S.A.
  • 8156910043 | +1 815-691-0043 Illinois U.S.A.
  • 8156910044 | +1 815-691-0044 Illinois U.S.A.
  • 8156910045 | +1 815-691-0045 Illinois U.S.A.
  • 8156910046 | +1 815-691-0046 Illinois U.S.A.
  • 8156910047 | +1 815-691-0047 Illinois U.S.A.
  • 8156910048 | +1 815-691-0048 Illinois U.S.A.
  • 8156910049 | +1 815-691-0049 Illinois U.S.A.
  • 8156910050 | +1 815-691-0050 Illinois U.S.A.
  • 8156910051 | +1 815-691-0051 Illinois U.S.A.
  • 8156910052 | +1 815-691-0052 Illinois U.S.A.
  • 8156910053 | +1 815-691-0053 Illinois U.S.A.
  • 8156910054 | +1 815-691-0054 Illinois U.S.A.
  • 8156910055 | +1 815-691-0055 Illinois U.S.A.
  • 8156910056 | +1 815-691-0056 Illinois U.S.A.
  • 8156910057 | +1 815-691-0057 Illinois U.S.A.
  • 8156910058 | +1 815-691-0058 Illinois U.S.A.
  • 8156910059 | +1 815-691-0059 Illinois U.S.A.
  • 8156910060 | +1 815-691-0060 Illinois U.S.A.
  • 8156910061 | +1 815-691-0061 Illinois U.S.A.
  • 8156910062 | +1 815-691-0062 Illinois U.S.A.
  • 8156910063 | +1 815-691-0063 Illinois U.S.A.
  • 8156910064 | +1 815-691-0064 Illinois U.S.A.
  • 8156910065 | +1 815-691-0065 Illinois U.S.A.
  • 8156910066 | +1 815-691-0066 Illinois U.S.A.
  • 8156910067 | +1 815-691-0067 Illinois U.S.A.
  • 8156910068 | +1 815-691-0068 Illinois U.S.A.
  • 8156910069 | +1 815-691-0069 Illinois U.S.A.
  • 8156910070 | +1 815-691-0070 Illinois U.S.A.
  • 8156910071 | +1 815-691-0071 Illinois U.S.A.
  • 8156910072 | +1 815-691-0072 Illinois U.S.A.
  • 8156910073 | +1 815-691-0073 Illinois U.S.A.
  • 8156910074 | +1 815-691-0074 Illinois U.S.A.
  • 8156910075 | +1 815-691-0075 Illinois U.S.A.
  • 8156910076 | +1 815-691-0076 Illinois U.S.A.
  • 8156910077 | +1 815-691-0077 Illinois U.S.A.
  • 8156910078 | +1 815-691-0078 Illinois U.S.A.
  • 8156910079 | +1 815-691-0079 Illinois U.S.A.
  • 8156910080 | +1 815-691-0080 Illinois U.S.A.
  • 8156910081 | +1 815-691-0081 Illinois U.S.A.
  • 8156910082 | +1 815-691-0082 Illinois U.S.A.
  • 8156910083 | +1 815-691-0083 Illinois U.S.A.
  • 8156910084 | +1 815-691-0084 Illinois U.S.A.
  • 8156910085 | +1 815-691-0085 Illinois U.S.A.
  • 8156910086 | +1 815-691-0086 Illinois U.S.A.
  • 8156910087 | +1 815-691-0087 Illinois U.S.A.
  • 8156910088 | +1 815-691-0088 Illinois U.S.A.
  • 8156910089 | +1 815-691-0089 Illinois U.S.A.
  • 8156910090 | +1 815-691-0090 Illinois U.S.A.
  • 8156910091 | +1 815-691-0091 Illinois U.S.A.
  • 8156910092 | +1 815-691-0092 Illinois U.S.A.
  • 8156910093 | +1 815-691-0093 Illinois U.S.A.
  • 8156910094 | +1 815-691-0094 Illinois U.S.A.
  • 8156910095 | +1 815-691-0095 Illinois U.S.A.
  • 8156910096 | +1 815-691-0096 Illinois U.S.A.
  • 8156910097 | +1 815-691-0097 Illinois U.S.A.
  • 8156910098 | +1 815-691-0098 Illinois U.S.A.
  • 8156910099 | +1 815-691-0099 Illinois U.S.A.