CitysDirectory

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).

  • 3128797000 | +1 312-879-7000 Illinois U.S.A.
  • 3128797001 | +1 312-879-7001 Illinois U.S.A.
  • 3128797002 | +1 312-879-7002 Illinois U.S.A.
  • 3128797003 | +1 312-879-7003 Illinois U.S.A.
  • 3128797004 | +1 312-879-7004 Illinois U.S.A.
  • 3128797005 | +1 312-879-7005 Illinois U.S.A.
  • 3128797006 | +1 312-879-7006 Illinois U.S.A.
  • 3128797007 | +1 312-879-7007 Illinois U.S.A.
  • 3128797008 | +1 312-879-7008 Illinois U.S.A.
  • 3128797009 | +1 312-879-7009 Illinois U.S.A.
  • 3128797010 | +1 312-879-7010 Illinois U.S.A.
  • 3128797011 | +1 312-879-7011 Illinois U.S.A.
  • 3128797012 | +1 312-879-7012 Illinois U.S.A.
  • 3128797013 | +1 312-879-7013 Illinois U.S.A.
  • 3128797014 | +1 312-879-7014 Illinois U.S.A.
  • 3128797015 | +1 312-879-7015 Illinois U.S.A.
  • 3128797016 | +1 312-879-7016 Illinois U.S.A.
  • 3128797017 | +1 312-879-7017 Illinois U.S.A.
  • 3128797018 | +1 312-879-7018 Illinois U.S.A.
  • 3128797019 | +1 312-879-7019 Illinois U.S.A.
  • 3128797020 | +1 312-879-7020 Illinois U.S.A.
  • 3128797021 | +1 312-879-7021 Illinois U.S.A.
  • 3128797022 | +1 312-879-7022 Illinois U.S.A.
  • 3128797023 | +1 312-879-7023 Illinois U.S.A.
  • 3128797024 | +1 312-879-7024 Illinois U.S.A.
  • 3128797025 | +1 312-879-7025 Illinois U.S.A.
  • 3128797026 | +1 312-879-7026 Illinois U.S.A.
  • 3128797027 | +1 312-879-7027 Illinois U.S.A.
  • 3128797028 | +1 312-879-7028 Illinois U.S.A.
  • 3128797029 | +1 312-879-7029 Illinois U.S.A.
  • 3128797030 | +1 312-879-7030 Illinois U.S.A.
  • 3128797031 | +1 312-879-7031 Illinois U.S.A.
  • 3128797032 | +1 312-879-7032 Illinois U.S.A.
  • 3128797033 | +1 312-879-7033 Illinois U.S.A.
  • 3128797034 | +1 312-879-7034 Illinois U.S.A.
  • 3128797035 | +1 312-879-7035 Illinois U.S.A.
  • 3128797036 | +1 312-879-7036 Illinois U.S.A.
  • 3128797037 | +1 312-879-7037 Illinois U.S.A.
  • 3128797038 | +1 312-879-7038 Illinois U.S.A.
  • 3128797039 | +1 312-879-7039 Illinois U.S.A.
  • 3128797040 | +1 312-879-7040 Illinois U.S.A.
  • 3128797041 | +1 312-879-7041 Illinois U.S.A.
  • 3128797042 | +1 312-879-7042 Illinois U.S.A.
  • 3128797043 | +1 312-879-7043 Illinois U.S.A.
  • 3128797044 | +1 312-879-7044 Illinois U.S.A.
  • 3128797045 | +1 312-879-7045 Illinois U.S.A.
  • 3128797046 | +1 312-879-7046 Illinois U.S.A.
  • 3128797047 | +1 312-879-7047 Illinois U.S.A.
  • 3128797048 | +1 312-879-7048 Illinois U.S.A.
  • 3128797049 | +1 312-879-7049 Illinois U.S.A.
  • 3128797050 | +1 312-879-7050 Illinois U.S.A.
  • 3128797051 | +1 312-879-7051 Illinois U.S.A.
  • 3128797052 | +1 312-879-7052 Illinois U.S.A.
  • 3128797053 | +1 312-879-7053 Illinois U.S.A.
  • 3128797054 | +1 312-879-7054 Illinois U.S.A.
  • 3128797055 | +1 312-879-7055 Illinois U.S.A.
  • 3128797056 | +1 312-879-7056 Illinois U.S.A.
  • 3128797057 | +1 312-879-7057 Illinois U.S.A.
  • 3128797058 | +1 312-879-7058 Illinois U.S.A.
  • 3128797059 | +1 312-879-7059 Illinois U.S.A.
  • 3128797060 | +1 312-879-7060 Illinois U.S.A.
  • 3128797061 | +1 312-879-7061 Illinois U.S.A.
  • 3128797062 | +1 312-879-7062 Illinois U.S.A.
  • 3128797063 | +1 312-879-7063 Illinois U.S.A.
  • 3128797064 | +1 312-879-7064 Illinois U.S.A.
  • 3128797065 | +1 312-879-7065 Illinois U.S.A.
  • 3128797066 | +1 312-879-7066 Illinois U.S.A.
  • 3128797067 | +1 312-879-7067 Illinois U.S.A.
  • 3128797068 | +1 312-879-7068 Illinois U.S.A.
  • 3128797069 | +1 312-879-7069 Illinois U.S.A.
  • 3128797070 | +1 312-879-7070 Illinois U.S.A.
  • 3128797071 | +1 312-879-7071 Illinois U.S.A.
  • 3128797072 | +1 312-879-7072 Illinois U.S.A.
  • 3128797073 | +1 312-879-7073 Illinois U.S.A.
  • 3128797074 | +1 312-879-7074 Illinois U.S.A.
  • 3128797075 | +1 312-879-7075 Illinois U.S.A.
  • 3128797076 | +1 312-879-7076 Illinois U.S.A.
  • 3128797077 | +1 312-879-7077 Illinois U.S.A.
  • 3128797078 | +1 312-879-7078 Illinois U.S.A.
  • 3128797079 | +1 312-879-7079 Illinois U.S.A.
  • 3128797080 | +1 312-879-7080 Illinois U.S.A.
  • 3128797081 | +1 312-879-7081 Illinois U.S.A.
  • 3128797082 | +1 312-879-7082 Illinois U.S.A.
  • 3128797083 | +1 312-879-7083 Illinois U.S.A.
  • 3128797084 | +1 312-879-7084 Illinois U.S.A.
  • 3128797085 | +1 312-879-7085 Illinois U.S.A.
  • 3128797086 | +1 312-879-7086 Illinois U.S.A.
  • 3128797087 | +1 312-879-7087 Illinois U.S.A.
  • 3128797088 | +1 312-879-7088 Illinois U.S.A.
  • 3128797089 | +1 312-879-7089 Illinois U.S.A.
  • 3128797090 | +1 312-879-7090 Illinois U.S.A.
  • 3128797091 | +1 312-879-7091 Illinois U.S.A.
  • 3128797092 | +1 312-879-7092 Illinois U.S.A.
  • 3128797093 | +1 312-879-7093 Illinois U.S.A.
  • 3128797094 | +1 312-879-7094 Illinois U.S.A.
  • 3128797095 | +1 312-879-7095 Illinois U.S.A.
  • 3128797096 | +1 312-879-7096 Illinois U.S.A.
  • 3128797097 | +1 312-879-7097 Illinois U.S.A.
  • 3128797098 | +1 312-879-7098 Illinois U.S.A.
  • 3128797099 | +1 312-879-7099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

    Select City's

  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z