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).

  • 8156917000 | +1 815-691-7000 Illinois U.S.A.
  • 8156917001 | +1 815-691-7001 Illinois U.S.A.
  • 8156917002 | +1 815-691-7002 Illinois U.S.A.
  • 8156917003 | +1 815-691-7003 Illinois U.S.A.
  • 8156917004 | +1 815-691-7004 Illinois U.S.A.
  • 8156917005 | +1 815-691-7005 Illinois U.S.A.
  • 8156917006 | +1 815-691-7006 Illinois U.S.A.
  • 8156917007 | +1 815-691-7007 Illinois U.S.A.
  • 8156917008 | +1 815-691-7008 Illinois U.S.A.
  • 8156917009 | +1 815-691-7009 Illinois U.S.A.
  • 8156917010 | +1 815-691-7010 Illinois U.S.A.
  • 8156917011 | +1 815-691-7011 Illinois U.S.A.
  • 8156917012 | +1 815-691-7012 Illinois U.S.A.
  • 8156917013 | +1 815-691-7013 Illinois U.S.A.
  • 8156917014 | +1 815-691-7014 Illinois U.S.A.
  • 8156917015 | +1 815-691-7015 Illinois U.S.A.
  • 8156917016 | +1 815-691-7016 Illinois U.S.A.
  • 8156917017 | +1 815-691-7017 Illinois U.S.A.
  • 8156917018 | +1 815-691-7018 Illinois U.S.A.
  • 8156917019 | +1 815-691-7019 Illinois U.S.A.
  • 8156917020 | +1 815-691-7020 Illinois U.S.A.
  • 8156917021 | +1 815-691-7021 Illinois U.S.A.
  • 8156917022 | +1 815-691-7022 Illinois U.S.A.
  • 8156917023 | +1 815-691-7023 Illinois U.S.A.
  • 8156917024 | +1 815-691-7024 Illinois U.S.A.
  • 8156917025 | +1 815-691-7025 Illinois U.S.A.
  • 8156917026 | +1 815-691-7026 Illinois U.S.A.
  • 8156917027 | +1 815-691-7027 Illinois U.S.A.
  • 8156917028 | +1 815-691-7028 Illinois U.S.A.
  • 8156917029 | +1 815-691-7029 Illinois U.S.A.
  • 8156917030 | +1 815-691-7030 Illinois U.S.A.
  • 8156917031 | +1 815-691-7031 Illinois U.S.A.
  • 8156917032 | +1 815-691-7032 Illinois U.S.A.
  • 8156917033 | +1 815-691-7033 Illinois U.S.A.
  • 8156917034 | +1 815-691-7034 Illinois U.S.A.
  • 8156917035 | +1 815-691-7035 Illinois U.S.A.
  • 8156917036 | +1 815-691-7036 Illinois U.S.A.
  • 8156917037 | +1 815-691-7037 Illinois U.S.A.
  • 8156917038 | +1 815-691-7038 Illinois U.S.A.
  • 8156917039 | +1 815-691-7039 Illinois U.S.A.
  • 8156917040 | +1 815-691-7040 Illinois U.S.A.
  • 8156917041 | +1 815-691-7041 Illinois U.S.A.
  • 8156917042 | +1 815-691-7042 Illinois U.S.A.
  • 8156917043 | +1 815-691-7043 Illinois U.S.A.
  • 8156917044 | +1 815-691-7044 Illinois U.S.A.
  • 8156917045 | +1 815-691-7045 Illinois U.S.A.
  • 8156917046 | +1 815-691-7046 Illinois U.S.A.
  • 8156917047 | +1 815-691-7047 Illinois U.S.A.
  • 8156917048 | +1 815-691-7048 Illinois U.S.A.
  • 8156917049 | +1 815-691-7049 Illinois U.S.A.
  • 8156917050 | +1 815-691-7050 Illinois U.S.A.
  • 8156917051 | +1 815-691-7051 Illinois U.S.A.
  • 8156917052 | +1 815-691-7052 Illinois U.S.A.
  • 8156917053 | +1 815-691-7053 Illinois U.S.A.
  • 8156917054 | +1 815-691-7054 Illinois U.S.A.
  • 8156917055 | +1 815-691-7055 Illinois U.S.A.
  • 8156917056 | +1 815-691-7056 Illinois U.S.A.
  • 8156917057 | +1 815-691-7057 Illinois U.S.A.
  • 8156917058 | +1 815-691-7058 Illinois U.S.A.
  • 8156917059 | +1 815-691-7059 Illinois U.S.A.
  • 8156917060 | +1 815-691-7060 Illinois U.S.A.
  • 8156917061 | +1 815-691-7061 Illinois U.S.A.
  • 8156917062 | +1 815-691-7062 Illinois U.S.A.
  • 8156917063 | +1 815-691-7063 Illinois U.S.A.
  • 8156917064 | +1 815-691-7064 Illinois U.S.A.
  • 8156917065 | +1 815-691-7065 Illinois U.S.A.
  • 8156917066 | +1 815-691-7066 Illinois U.S.A.
  • 8156917067 | +1 815-691-7067 Illinois U.S.A.
  • 8156917068 | +1 815-691-7068 Illinois U.S.A.
  • 8156917069 | +1 815-691-7069 Illinois U.S.A.
  • 8156917070 | +1 815-691-7070 Illinois U.S.A.
  • 8156917071 | +1 815-691-7071 Illinois U.S.A.
  • 8156917072 | +1 815-691-7072 Illinois U.S.A.
  • 8156917073 | +1 815-691-7073 Illinois U.S.A.
  • 8156917074 | +1 815-691-7074 Illinois U.S.A.
  • 8156917075 | +1 815-691-7075 Illinois U.S.A.
  • 8156917076 | +1 815-691-7076 Illinois U.S.A.
  • 8156917077 | +1 815-691-7077 Illinois U.S.A.
  • 8156917078 | +1 815-691-7078 Illinois U.S.A.
  • 8156917079 | +1 815-691-7079 Illinois U.S.A.
  • 8156917080 | +1 815-691-7080 Illinois U.S.A.
  • 8156917081 | +1 815-691-7081 Illinois U.S.A.
  • 8156917082 | +1 815-691-7082 Illinois U.S.A.
  • 8156917083 | +1 815-691-7083 Illinois U.S.A.
  • 8156917084 | +1 815-691-7084 Illinois U.S.A.
  • 8156917085 | +1 815-691-7085 Illinois U.S.A.
  • 8156917086 | +1 815-691-7086 Illinois U.S.A.
  • 8156917087 | +1 815-691-7087 Illinois U.S.A.
  • 8156917088 | +1 815-691-7088 Illinois U.S.A.
  • 8156917089 | +1 815-691-7089 Illinois U.S.A.
  • 8156917090 | +1 815-691-7090 Illinois U.S.A.
  • 8156917091 | +1 815-691-7091 Illinois U.S.A.
  • 8156917092 | +1 815-691-7092 Illinois U.S.A.
  • 8156917093 | +1 815-691-7093 Illinois U.S.A.
  • 8156917094 | +1 815-691-7094 Illinois U.S.A.
  • 8156917095 | +1 815-691-7095 Illinois U.S.A.
  • 8156917096 | +1 815-691-7096 Illinois U.S.A.
  • 8156917097 | +1 815-691-7097 Illinois U.S.A.
  • 8156917098 | +1 815-691-7098 Illinois U.S.A.
  • 8156917099 | +1 815-691-7099 Illinois U.S.A.