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).

  • 3129439000 | +1 312-943-9000 Illinois U.S.A.
  • 3129439001 | +1 312-943-9001 Illinois U.S.A.
  • 3129439002 | +1 312-943-9002 Illinois U.S.A.
  • 3129439003 | +1 312-943-9003 Illinois U.S.A.
  • 3129439004 | +1 312-943-9004 Illinois U.S.A.
  • 3129439005 | +1 312-943-9005 Illinois U.S.A.
  • 3129439006 | +1 312-943-9006 Illinois U.S.A.
  • 3129439007 | +1 312-943-9007 Illinois U.S.A.
  • 3129439008 | +1 312-943-9008 Illinois U.S.A.
  • 3129439009 | +1 312-943-9009 Illinois U.S.A.
  • 3129439010 | +1 312-943-9010 Illinois U.S.A.
  • 3129439011 | +1 312-943-9011 Illinois U.S.A.
  • 3129439012 | +1 312-943-9012 Illinois U.S.A.
  • 3129439013 | +1 312-943-9013 Illinois U.S.A.
  • 3129439014 | +1 312-943-9014 Illinois U.S.A.
  • 3129439015 | +1 312-943-9015 Illinois U.S.A.
  • 3129439016 | +1 312-943-9016 Illinois U.S.A.
  • 3129439017 | +1 312-943-9017 Illinois U.S.A.
  • 3129439018 | +1 312-943-9018 Illinois U.S.A.
  • 3129439019 | +1 312-943-9019 Illinois U.S.A.
  • 3129439020 | +1 312-943-9020 Illinois U.S.A.
  • 3129439021 | +1 312-943-9021 Illinois U.S.A.
  • 3129439022 | +1 312-943-9022 Illinois U.S.A.
  • 3129439023 | +1 312-943-9023 Illinois U.S.A.
  • 3129439024 | +1 312-943-9024 Illinois U.S.A.
  • 3129439025 | +1 312-943-9025 Illinois U.S.A.
  • 3129439026 | +1 312-943-9026 Illinois U.S.A.
  • 3129439027 | +1 312-943-9027 Illinois U.S.A.
  • 3129439028 | +1 312-943-9028 Illinois U.S.A.
  • 3129439029 | +1 312-943-9029 Illinois U.S.A.
  • 3129439030 | +1 312-943-9030 Illinois U.S.A.
  • 3129439031 | +1 312-943-9031 Illinois U.S.A.
  • 3129439032 | +1 312-943-9032 Illinois U.S.A.
  • 3129439033 | +1 312-943-9033 Illinois U.S.A.
  • 3129439034 | +1 312-943-9034 Illinois U.S.A.
  • 3129439035 | +1 312-943-9035 Illinois U.S.A.
  • 3129439036 | +1 312-943-9036 Illinois U.S.A.
  • 3129439037 | +1 312-943-9037 Illinois U.S.A.
  • 3129439038 | +1 312-943-9038 Illinois U.S.A.
  • 3129439039 | +1 312-943-9039 Illinois U.S.A.
  • 3129439040 | +1 312-943-9040 Illinois U.S.A.
  • 3129439041 | +1 312-943-9041 Illinois U.S.A.
  • 3129439042 | +1 312-943-9042 Illinois U.S.A.
  • 3129439043 | +1 312-943-9043 Illinois U.S.A.
  • 3129439044 | +1 312-943-9044 Illinois U.S.A.
  • 3129439045 | +1 312-943-9045 Illinois U.S.A.
  • 3129439046 | +1 312-943-9046 Illinois U.S.A.
  • 3129439047 | +1 312-943-9047 Illinois U.S.A.
  • 3129439048 | +1 312-943-9048 Illinois U.S.A.
  • 3129439049 | +1 312-943-9049 Illinois U.S.A.
  • 3129439050 | +1 312-943-9050 Illinois U.S.A.
  • 3129439051 | +1 312-943-9051 Illinois U.S.A.
  • 3129439052 | +1 312-943-9052 Illinois U.S.A.
  • 3129439053 | +1 312-943-9053 Illinois U.S.A.
  • 3129439054 | +1 312-943-9054 Illinois U.S.A.
  • 3129439055 | +1 312-943-9055 Illinois U.S.A.
  • 3129439056 | +1 312-943-9056 Illinois U.S.A.
  • 3129439057 | +1 312-943-9057 Illinois U.S.A.
  • 3129439058 | +1 312-943-9058 Illinois U.S.A.
  • 3129439059 | +1 312-943-9059 Illinois U.S.A.
  • 3129439060 | +1 312-943-9060 Illinois U.S.A.
  • 3129439061 | +1 312-943-9061 Illinois U.S.A.
  • 3129439062 | +1 312-943-9062 Illinois U.S.A.
  • 3129439063 | +1 312-943-9063 Illinois U.S.A.
  • 3129439064 | +1 312-943-9064 Illinois U.S.A.
  • 3129439065 | +1 312-943-9065 Illinois U.S.A.
  • 3129439066 | +1 312-943-9066 Illinois U.S.A.
  • 3129439067 | +1 312-943-9067 Illinois U.S.A.
  • 3129439068 | +1 312-943-9068 Illinois U.S.A.
  • 3129439069 | +1 312-943-9069 Illinois U.S.A.
  • 3129439070 | +1 312-943-9070 Illinois U.S.A.
  • 3129439071 | +1 312-943-9071 Illinois U.S.A.
  • 3129439072 | +1 312-943-9072 Illinois U.S.A.
  • 3129439073 | +1 312-943-9073 Illinois U.S.A.
  • 3129439074 | +1 312-943-9074 Illinois U.S.A.
  • 3129439075 | +1 312-943-9075 Illinois U.S.A.
  • 3129439076 | +1 312-943-9076 Illinois U.S.A.
  • 3129439077 | +1 312-943-9077 Illinois U.S.A.
  • 3129439078 | +1 312-943-9078 Illinois U.S.A.
  • 3129439079 | +1 312-943-9079 Illinois U.S.A.
  • 3129439080 | +1 312-943-9080 Illinois U.S.A.
  • 3129439081 | +1 312-943-9081 Illinois U.S.A.
  • 3129439082 | +1 312-943-9082 Illinois U.S.A.
  • 3129439083 | +1 312-943-9083 Illinois U.S.A.
  • 3129439084 | +1 312-943-9084 Illinois U.S.A.
  • 3129439085 | +1 312-943-9085 Illinois U.S.A.
  • 3129439086 | +1 312-943-9086 Illinois U.S.A.
  • 3129439087 | +1 312-943-9087 Illinois U.S.A.
  • 3129439088 | +1 312-943-9088 Illinois U.S.A.
  • 3129439089 | +1 312-943-9089 Illinois U.S.A.
  • 3129439090 | +1 312-943-9090 Illinois U.S.A.
  • 3129439091 | +1 312-943-9091 Illinois U.S.A.
  • 3129439092 | +1 312-943-9092 Illinois U.S.A.
  • 3129439093 | +1 312-943-9093 Illinois U.S.A.
  • 3129439094 | +1 312-943-9094 Illinois U.S.A.
  • 3129439095 | +1 312-943-9095 Illinois U.S.A.
  • 3129439096 | +1 312-943-9096 Illinois U.S.A.
  • 3129439097 | +1 312-943-9097 Illinois U.S.A.
  • 3129439098 | +1 312-943-9098 Illinois U.S.A.
  • 3129439099 | +1 312-943-9099 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