City of Chicago


312 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).

  • 3128767000 | +1 312-876-7000 Illinois U.S.A.
  • 3128767001 | +1 312-876-7001 Illinois U.S.A.
  • 3128767002 | +1 312-876-7002 Illinois U.S.A.
  • 3128767003 | +1 312-876-7003 Illinois U.S.A.
  • 3128767004 | +1 312-876-7004 Illinois U.S.A.
  • 3128767005 | +1 312-876-7005 Illinois U.S.A.
  • 3128767006 | +1 312-876-7006 Illinois U.S.A.
  • 3128767007 | +1 312-876-7007 Illinois U.S.A.
  • 3128767008 | +1 312-876-7008 Illinois U.S.A.
  • 3128767009 | +1 312-876-7009 Illinois U.S.A.
  • 3128767010 | +1 312-876-7010 Illinois U.S.A.
  • 3128767011 | +1 312-876-7011 Illinois U.S.A.
  • 3128767012 | +1 312-876-7012 Illinois U.S.A.
  • 3128767013 | +1 312-876-7013 Illinois U.S.A.
  • 3128767014 | +1 312-876-7014 Illinois U.S.A.
  • 3128767015 | +1 312-876-7015 Illinois U.S.A.
  • 3128767016 | +1 312-876-7016 Illinois U.S.A.
  • 3128767017 | +1 312-876-7017 Illinois U.S.A.
  • 3128767018 | +1 312-876-7018 Illinois U.S.A.
  • 3128767019 | +1 312-876-7019 Illinois U.S.A.
  • 3128767020 | +1 312-876-7020 Illinois U.S.A.
  • 3128767021 | +1 312-876-7021 Illinois U.S.A.
  • 3128767022 | +1 312-876-7022 Illinois U.S.A.
  • 3128767023 | +1 312-876-7023 Illinois U.S.A.
  • 3128767024 | +1 312-876-7024 Illinois U.S.A.
  • 3128767025 | +1 312-876-7025 Illinois U.S.A.
  • 3128767026 | +1 312-876-7026 Illinois U.S.A.
  • 3128767027 | +1 312-876-7027 Illinois U.S.A.
  • 3128767028 | +1 312-876-7028 Illinois U.S.A.
  • 3128767029 | +1 312-876-7029 Illinois U.S.A.
  • 3128767030 | +1 312-876-7030 Illinois U.S.A.
  • 3128767031 | +1 312-876-7031 Illinois U.S.A.
  • 3128767032 | +1 312-876-7032 Illinois U.S.A.
  • 3128767033 | +1 312-876-7033 Illinois U.S.A.
  • 3128767034 | +1 312-876-7034 Illinois U.S.A.
  • 3128767035 | +1 312-876-7035 Illinois U.S.A.
  • 3128767036 | +1 312-876-7036 Illinois U.S.A.
  • 3128767037 | +1 312-876-7037 Illinois U.S.A.
  • 3128767038 | +1 312-876-7038 Illinois U.S.A.
  • 3128767039 | +1 312-876-7039 Illinois U.S.A.
  • 3128767040 | +1 312-876-7040 Illinois U.S.A.
  • 3128767041 | +1 312-876-7041 Illinois U.S.A.
  • 3128767042 | +1 312-876-7042 Illinois U.S.A.
  • 3128767043 | +1 312-876-7043 Illinois U.S.A.
  • 3128767044 | +1 312-876-7044 Illinois U.S.A.
  • 3128767045 | +1 312-876-7045 Illinois U.S.A.
  • 3128767046 | +1 312-876-7046 Illinois U.S.A.
  • 3128767047 | +1 312-876-7047 Illinois U.S.A.
  • 3128767048 | +1 312-876-7048 Illinois U.S.A.
  • 3128767049 | +1 312-876-7049 Illinois U.S.A.
  • 3128767050 | +1 312-876-7050 Illinois U.S.A.
  • 3128767051 | +1 312-876-7051 Illinois U.S.A.
  • 3128767052 | +1 312-876-7052 Illinois U.S.A.
  • 3128767053 | +1 312-876-7053 Illinois U.S.A.
  • 3128767054 | +1 312-876-7054 Illinois U.S.A.
  • 3128767055 | +1 312-876-7055 Illinois U.S.A.
  • 3128767056 | +1 312-876-7056 Illinois U.S.A.
  • 3128767057 | +1 312-876-7057 Illinois U.S.A.
  • 3128767058 | +1 312-876-7058 Illinois U.S.A.
  • 3128767059 | +1 312-876-7059 Illinois U.S.A.
  • 3128767060 | +1 312-876-7060 Illinois U.S.A.
  • 3128767061 | +1 312-876-7061 Illinois U.S.A.
  • 3128767062 | +1 312-876-7062 Illinois U.S.A.
  • 3128767063 | +1 312-876-7063 Illinois U.S.A.
  • 3128767064 | +1 312-876-7064 Illinois U.S.A.
  • 3128767065 | +1 312-876-7065 Illinois U.S.A.
  • 3128767066 | +1 312-876-7066 Illinois U.S.A.
  • 3128767067 | +1 312-876-7067 Illinois U.S.A.
  • 3128767068 | +1 312-876-7068 Illinois U.S.A.
  • 3128767069 | +1 312-876-7069 Illinois U.S.A.
  • 3128767070 | +1 312-876-7070 Illinois U.S.A.
  • 3128767071 | +1 312-876-7071 Illinois U.S.A.
  • 3128767072 | +1 312-876-7072 Illinois U.S.A.
  • 3128767073 | +1 312-876-7073 Illinois U.S.A.
  • 3128767074 | +1 312-876-7074 Illinois U.S.A.
  • 3128767075 | +1 312-876-7075 Illinois U.S.A.
  • 3128767076 | +1 312-876-7076 Illinois U.S.A.
  • 3128767077 | +1 312-876-7077 Illinois U.S.A.
  • 3128767078 | +1 312-876-7078 Illinois U.S.A.
  • 3128767079 | +1 312-876-7079 Illinois U.S.A.
  • 3128767080 | +1 312-876-7080 Illinois U.S.A.
  • 3128767081 | +1 312-876-7081 Illinois U.S.A.
  • 3128767082 | +1 312-876-7082 Illinois U.S.A.
  • 3128767083 | +1 312-876-7083 Illinois U.S.A.
  • 3128767084 | +1 312-876-7084 Illinois U.S.A.
  • 3128767085 | +1 312-876-7085 Illinois U.S.A.
  • 3128767086 | +1 312-876-7086 Illinois U.S.A.
  • 3128767087 | +1 312-876-7087 Illinois U.S.A.
  • 3128767088 | +1 312-876-7088 Illinois U.S.A.
  • 3128767089 | +1 312-876-7089 Illinois U.S.A.
  • 3128767090 | +1 312-876-7090 Illinois U.S.A.
  • 3128767091 | +1 312-876-7091 Illinois U.S.A.
  • 3128767092 | +1 312-876-7092 Illinois U.S.A.
  • 3128767093 | +1 312-876-7093 Illinois U.S.A.
  • 3128767094 | +1 312-876-7094 Illinois U.S.A.
  • 3128767095 | +1 312-876-7095 Illinois U.S.A.
  • 3128767096 | +1 312-876-7096 Illinois U.S.A.
  • 3128767097 | +1 312-876-7097 Illinois U.S.A.
  • 3128767098 | +1 312-876-7098 Illinois U.S.A.
  • 3128767099 | +1 312-876-7099 Illinois U.S.A.