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).

  • 8157977000 | +1 815-797-7000 Illinois U.S.A.
  • 8157977001 | +1 815-797-7001 Illinois U.S.A.
  • 8157977002 | +1 815-797-7002 Illinois U.S.A.
  • 8157977003 | +1 815-797-7003 Illinois U.S.A.
  • 8157977004 | +1 815-797-7004 Illinois U.S.A.
  • 8157977005 | +1 815-797-7005 Illinois U.S.A.
  • 8157977006 | +1 815-797-7006 Illinois U.S.A.
  • 8157977007 | +1 815-797-7007 Illinois U.S.A.
  • 8157977008 | +1 815-797-7008 Illinois U.S.A.
  • 8157977009 | +1 815-797-7009 Illinois U.S.A.
  • 8157977010 | +1 815-797-7010 Illinois U.S.A.
  • 8157977011 | +1 815-797-7011 Illinois U.S.A.
  • 8157977012 | +1 815-797-7012 Illinois U.S.A.
  • 8157977013 | +1 815-797-7013 Illinois U.S.A.
  • 8157977014 | +1 815-797-7014 Illinois U.S.A.
  • 8157977015 | +1 815-797-7015 Illinois U.S.A.
  • 8157977016 | +1 815-797-7016 Illinois U.S.A.
  • 8157977017 | +1 815-797-7017 Illinois U.S.A.
  • 8157977018 | +1 815-797-7018 Illinois U.S.A.
  • 8157977019 | +1 815-797-7019 Illinois U.S.A.
  • 8157977020 | +1 815-797-7020 Illinois U.S.A.
  • 8157977021 | +1 815-797-7021 Illinois U.S.A.
  • 8157977022 | +1 815-797-7022 Illinois U.S.A.
  • 8157977023 | +1 815-797-7023 Illinois U.S.A.
  • 8157977024 | +1 815-797-7024 Illinois U.S.A.
  • 8157977025 | +1 815-797-7025 Illinois U.S.A.
  • 8157977026 | +1 815-797-7026 Illinois U.S.A.
  • 8157977027 | +1 815-797-7027 Illinois U.S.A.
  • 8157977028 | +1 815-797-7028 Illinois U.S.A.
  • 8157977029 | +1 815-797-7029 Illinois U.S.A.
  • 8157977030 | +1 815-797-7030 Illinois U.S.A.
  • 8157977031 | +1 815-797-7031 Illinois U.S.A.
  • 8157977032 | +1 815-797-7032 Illinois U.S.A.
  • 8157977033 | +1 815-797-7033 Illinois U.S.A.
  • 8157977034 | +1 815-797-7034 Illinois U.S.A.
  • 8157977035 | +1 815-797-7035 Illinois U.S.A.
  • 8157977036 | +1 815-797-7036 Illinois U.S.A.
  • 8157977037 | +1 815-797-7037 Illinois U.S.A.
  • 8157977038 | +1 815-797-7038 Illinois U.S.A.
  • 8157977039 | +1 815-797-7039 Illinois U.S.A.
  • 8157977040 | +1 815-797-7040 Illinois U.S.A.
  • 8157977041 | +1 815-797-7041 Illinois U.S.A.
  • 8157977042 | +1 815-797-7042 Illinois U.S.A.
  • 8157977043 | +1 815-797-7043 Illinois U.S.A.
  • 8157977044 | +1 815-797-7044 Illinois U.S.A.
  • 8157977045 | +1 815-797-7045 Illinois U.S.A.
  • 8157977046 | +1 815-797-7046 Illinois U.S.A.
  • 8157977047 | +1 815-797-7047 Illinois U.S.A.
  • 8157977048 | +1 815-797-7048 Illinois U.S.A.
  • 8157977049 | +1 815-797-7049 Illinois U.S.A.
  • 8157977050 | +1 815-797-7050 Illinois U.S.A.
  • 8157977051 | +1 815-797-7051 Illinois U.S.A.
  • 8157977052 | +1 815-797-7052 Illinois U.S.A.
  • 8157977053 | +1 815-797-7053 Illinois U.S.A.
  • 8157977054 | +1 815-797-7054 Illinois U.S.A.
  • 8157977055 | +1 815-797-7055 Illinois U.S.A.
  • 8157977056 | +1 815-797-7056 Illinois U.S.A.
  • 8157977057 | +1 815-797-7057 Illinois U.S.A.
  • 8157977058 | +1 815-797-7058 Illinois U.S.A.
  • 8157977059 | +1 815-797-7059 Illinois U.S.A.
  • 8157977060 | +1 815-797-7060 Illinois U.S.A.
  • 8157977061 | +1 815-797-7061 Illinois U.S.A.
  • 8157977062 | +1 815-797-7062 Illinois U.S.A.
  • 8157977063 | +1 815-797-7063 Illinois U.S.A.
  • 8157977064 | +1 815-797-7064 Illinois U.S.A.
  • 8157977065 | +1 815-797-7065 Illinois U.S.A.
  • 8157977066 | +1 815-797-7066 Illinois U.S.A.
  • 8157977067 | +1 815-797-7067 Illinois U.S.A.
  • 8157977068 | +1 815-797-7068 Illinois U.S.A.
  • 8157977069 | +1 815-797-7069 Illinois U.S.A.
  • 8157977070 | +1 815-797-7070 Illinois U.S.A.
  • 8157977071 | +1 815-797-7071 Illinois U.S.A.
  • 8157977072 | +1 815-797-7072 Illinois U.S.A.
  • 8157977073 | +1 815-797-7073 Illinois U.S.A.
  • 8157977074 | +1 815-797-7074 Illinois U.S.A.
  • 8157977075 | +1 815-797-7075 Illinois U.S.A.
  • 8157977076 | +1 815-797-7076 Illinois U.S.A.
  • 8157977077 | +1 815-797-7077 Illinois U.S.A.
  • 8157977078 | +1 815-797-7078 Illinois U.S.A.
  • 8157977079 | +1 815-797-7079 Illinois U.S.A.
  • 8157977080 | +1 815-797-7080 Illinois U.S.A.
  • 8157977081 | +1 815-797-7081 Illinois U.S.A.
  • 8157977082 | +1 815-797-7082 Illinois U.S.A.
  • 8157977083 | +1 815-797-7083 Illinois U.S.A.
  • 8157977084 | +1 815-797-7084 Illinois U.S.A.
  • 8157977085 | +1 815-797-7085 Illinois U.S.A.
  • 8157977086 | +1 815-797-7086 Illinois U.S.A.
  • 8157977087 | +1 815-797-7087 Illinois U.S.A.
  • 8157977088 | +1 815-797-7088 Illinois U.S.A.
  • 8157977089 | +1 815-797-7089 Illinois U.S.A.
  • 8157977090 | +1 815-797-7090 Illinois U.S.A.
  • 8157977091 | +1 815-797-7091 Illinois U.S.A.
  • 8157977092 | +1 815-797-7092 Illinois U.S.A.
  • 8157977093 | +1 815-797-7093 Illinois U.S.A.
  • 8157977094 | +1 815-797-7094 Illinois U.S.A.
  • 8157977095 | +1 815-797-7095 Illinois U.S.A.
  • 8157977096 | +1 815-797-7096 Illinois U.S.A.
  • 8157977097 | +1 815-797-7097 Illinois U.S.A.
  • 8157977098 | +1 815-797-7098 Illinois U.S.A.
  • 8157977099 | +1 815-797-7099 Illinois U.S.A.