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).

  • 3129979000 | +1 312-997-9000 Illinois U.S.A.
  • 3129979001 | +1 312-997-9001 Illinois U.S.A.
  • 3129979002 | +1 312-997-9002 Illinois U.S.A.
  • 3129979003 | +1 312-997-9003 Illinois U.S.A.
  • 3129979004 | +1 312-997-9004 Illinois U.S.A.
  • 3129979005 | +1 312-997-9005 Illinois U.S.A.
  • 3129979006 | +1 312-997-9006 Illinois U.S.A.
  • 3129979007 | +1 312-997-9007 Illinois U.S.A.
  • 3129979008 | +1 312-997-9008 Illinois U.S.A.
  • 3129979009 | +1 312-997-9009 Illinois U.S.A.
  • 3129979010 | +1 312-997-9010 Illinois U.S.A.
  • 3129979011 | +1 312-997-9011 Illinois U.S.A.
  • 3129979012 | +1 312-997-9012 Illinois U.S.A.
  • 3129979013 | +1 312-997-9013 Illinois U.S.A.
  • 3129979014 | +1 312-997-9014 Illinois U.S.A.
  • 3129979015 | +1 312-997-9015 Illinois U.S.A.
  • 3129979016 | +1 312-997-9016 Illinois U.S.A.
  • 3129979017 | +1 312-997-9017 Illinois U.S.A.
  • 3129979018 | +1 312-997-9018 Illinois U.S.A.
  • 3129979019 | +1 312-997-9019 Illinois U.S.A.
  • 3129979020 | +1 312-997-9020 Illinois U.S.A.
  • 3129979021 | +1 312-997-9021 Illinois U.S.A.
  • 3129979022 | +1 312-997-9022 Illinois U.S.A.
  • 3129979023 | +1 312-997-9023 Illinois U.S.A.
  • 3129979024 | +1 312-997-9024 Illinois U.S.A.
  • 3129979025 | +1 312-997-9025 Illinois U.S.A.
  • 3129979026 | +1 312-997-9026 Illinois U.S.A.
  • 3129979027 | +1 312-997-9027 Illinois U.S.A.
  • 3129979028 | +1 312-997-9028 Illinois U.S.A.
  • 3129979029 | +1 312-997-9029 Illinois U.S.A.
  • 3129979030 | +1 312-997-9030 Illinois U.S.A.
  • 3129979031 | +1 312-997-9031 Illinois U.S.A.
  • 3129979032 | +1 312-997-9032 Illinois U.S.A.
  • 3129979033 | +1 312-997-9033 Illinois U.S.A.
  • 3129979034 | +1 312-997-9034 Illinois U.S.A.
  • 3129979035 | +1 312-997-9035 Illinois U.S.A.
  • 3129979036 | +1 312-997-9036 Illinois U.S.A.
  • 3129979037 | +1 312-997-9037 Illinois U.S.A.
  • 3129979038 | +1 312-997-9038 Illinois U.S.A.
  • 3129979039 | +1 312-997-9039 Illinois U.S.A.
  • 3129979040 | +1 312-997-9040 Illinois U.S.A.
  • 3129979041 | +1 312-997-9041 Illinois U.S.A.
  • 3129979042 | +1 312-997-9042 Illinois U.S.A.
  • 3129979043 | +1 312-997-9043 Illinois U.S.A.
  • 3129979044 | +1 312-997-9044 Illinois U.S.A.
  • 3129979045 | +1 312-997-9045 Illinois U.S.A.
  • 3129979046 | +1 312-997-9046 Illinois U.S.A.
  • 3129979047 | +1 312-997-9047 Illinois U.S.A.
  • 3129979048 | +1 312-997-9048 Illinois U.S.A.
  • 3129979049 | +1 312-997-9049 Illinois U.S.A.
  • 3129979050 | +1 312-997-9050 Illinois U.S.A.
  • 3129979051 | +1 312-997-9051 Illinois U.S.A.
  • 3129979052 | +1 312-997-9052 Illinois U.S.A.
  • 3129979053 | +1 312-997-9053 Illinois U.S.A.
  • 3129979054 | +1 312-997-9054 Illinois U.S.A.
  • 3129979055 | +1 312-997-9055 Illinois U.S.A.
  • 3129979056 | +1 312-997-9056 Illinois U.S.A.
  • 3129979057 | +1 312-997-9057 Illinois U.S.A.
  • 3129979058 | +1 312-997-9058 Illinois U.S.A.
  • 3129979059 | +1 312-997-9059 Illinois U.S.A.
  • 3129979060 | +1 312-997-9060 Illinois U.S.A.
  • 3129979061 | +1 312-997-9061 Illinois U.S.A.
  • 3129979062 | +1 312-997-9062 Illinois U.S.A.
  • 3129979063 | +1 312-997-9063 Illinois U.S.A.
  • 3129979064 | +1 312-997-9064 Illinois U.S.A.
  • 3129979065 | +1 312-997-9065 Illinois U.S.A.
  • 3129979066 | +1 312-997-9066 Illinois U.S.A.
  • 3129979067 | +1 312-997-9067 Illinois U.S.A.
  • 3129979068 | +1 312-997-9068 Illinois U.S.A.
  • 3129979069 | +1 312-997-9069 Illinois U.S.A.
  • 3129979070 | +1 312-997-9070 Illinois U.S.A.
  • 3129979071 | +1 312-997-9071 Illinois U.S.A.
  • 3129979072 | +1 312-997-9072 Illinois U.S.A.
  • 3129979073 | +1 312-997-9073 Illinois U.S.A.
  • 3129979074 | +1 312-997-9074 Illinois U.S.A.
  • 3129979075 | +1 312-997-9075 Illinois U.S.A.
  • 3129979076 | +1 312-997-9076 Illinois U.S.A.
  • 3129979077 | +1 312-997-9077 Illinois U.S.A.
  • 3129979078 | +1 312-997-9078 Illinois U.S.A.
  • 3129979079 | +1 312-997-9079 Illinois U.S.A.
  • 3129979080 | +1 312-997-9080 Illinois U.S.A.
  • 3129979081 | +1 312-997-9081 Illinois U.S.A.
  • 3129979082 | +1 312-997-9082 Illinois U.S.A.
  • 3129979083 | +1 312-997-9083 Illinois U.S.A.
  • 3129979084 | +1 312-997-9084 Illinois U.S.A.
  • 3129979085 | +1 312-997-9085 Illinois U.S.A.
  • 3129979086 | +1 312-997-9086 Illinois U.S.A.
  • 3129979087 | +1 312-997-9087 Illinois U.S.A.
  • 3129979088 | +1 312-997-9088 Illinois U.S.A.
  • 3129979089 | +1 312-997-9089 Illinois U.S.A.
  • 3129979090 | +1 312-997-9090 Illinois U.S.A.
  • 3129979091 | +1 312-997-9091 Illinois U.S.A.
  • 3129979092 | +1 312-997-9092 Illinois U.S.A.
  • 3129979093 | +1 312-997-9093 Illinois U.S.A.
  • 3129979094 | +1 312-997-9094 Illinois U.S.A.
  • 3129979095 | +1 312-997-9095 Illinois U.S.A.
  • 3129979096 | +1 312-997-9096 Illinois U.S.A.
  • 3129979097 | +1 312-997-9097 Illinois U.S.A.
  • 3129979098 | +1 312-997-9098 Illinois U.S.A.
  • 3129979099 | +1 312-997-9099 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