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).

  • 3129996000 | +1 312-999-6000 Illinois U.S.A.
  • 3129996001 | +1 312-999-6001 Illinois U.S.A.
  • 3129996002 | +1 312-999-6002 Illinois U.S.A.
  • 3129996003 | +1 312-999-6003 Illinois U.S.A.
  • 3129996004 | +1 312-999-6004 Illinois U.S.A.
  • 3129996005 | +1 312-999-6005 Illinois U.S.A.
  • 3129996006 | +1 312-999-6006 Illinois U.S.A.
  • 3129996007 | +1 312-999-6007 Illinois U.S.A.
  • 3129996008 | +1 312-999-6008 Illinois U.S.A.
  • 3129996009 | +1 312-999-6009 Illinois U.S.A.
  • 3129996010 | +1 312-999-6010 Illinois U.S.A.
  • 3129996011 | +1 312-999-6011 Illinois U.S.A.
  • 3129996012 | +1 312-999-6012 Illinois U.S.A.
  • 3129996013 | +1 312-999-6013 Illinois U.S.A.
  • 3129996014 | +1 312-999-6014 Illinois U.S.A.
  • 3129996015 | +1 312-999-6015 Illinois U.S.A.
  • 3129996016 | +1 312-999-6016 Illinois U.S.A.
  • 3129996017 | +1 312-999-6017 Illinois U.S.A.
  • 3129996018 | +1 312-999-6018 Illinois U.S.A.
  • 3129996019 | +1 312-999-6019 Illinois U.S.A.
  • 3129996020 | +1 312-999-6020 Illinois U.S.A.
  • 3129996021 | +1 312-999-6021 Illinois U.S.A.
  • 3129996022 | +1 312-999-6022 Illinois U.S.A.
  • 3129996023 | +1 312-999-6023 Illinois U.S.A.
  • 3129996024 | +1 312-999-6024 Illinois U.S.A.
  • 3129996025 | +1 312-999-6025 Illinois U.S.A.
  • 3129996026 | +1 312-999-6026 Illinois U.S.A.
  • 3129996027 | +1 312-999-6027 Illinois U.S.A.
  • 3129996028 | +1 312-999-6028 Illinois U.S.A.
  • 3129996029 | +1 312-999-6029 Illinois U.S.A.
  • 3129996030 | +1 312-999-6030 Illinois U.S.A.
  • 3129996031 | +1 312-999-6031 Illinois U.S.A.
  • 3129996032 | +1 312-999-6032 Illinois U.S.A.
  • 3129996033 | +1 312-999-6033 Illinois U.S.A.
  • 3129996034 | +1 312-999-6034 Illinois U.S.A.
  • 3129996035 | +1 312-999-6035 Illinois U.S.A.
  • 3129996036 | +1 312-999-6036 Illinois U.S.A.
  • 3129996037 | +1 312-999-6037 Illinois U.S.A.
  • 3129996038 | +1 312-999-6038 Illinois U.S.A.
  • 3129996039 | +1 312-999-6039 Illinois U.S.A.
  • 3129996040 | +1 312-999-6040 Illinois U.S.A.
  • 3129996041 | +1 312-999-6041 Illinois U.S.A.
  • 3129996042 | +1 312-999-6042 Illinois U.S.A.
  • 3129996043 | +1 312-999-6043 Illinois U.S.A.
  • 3129996044 | +1 312-999-6044 Illinois U.S.A.
  • 3129996045 | +1 312-999-6045 Illinois U.S.A.
  • 3129996046 | +1 312-999-6046 Illinois U.S.A.
  • 3129996047 | +1 312-999-6047 Illinois U.S.A.
  • 3129996048 | +1 312-999-6048 Illinois U.S.A.
  • 3129996049 | +1 312-999-6049 Illinois U.S.A.
  • 3129996050 | +1 312-999-6050 Illinois U.S.A.
  • 3129996051 | +1 312-999-6051 Illinois U.S.A.
  • 3129996052 | +1 312-999-6052 Illinois U.S.A.
  • 3129996053 | +1 312-999-6053 Illinois U.S.A.
  • 3129996054 | +1 312-999-6054 Illinois U.S.A.
  • 3129996055 | +1 312-999-6055 Illinois U.S.A.
  • 3129996056 | +1 312-999-6056 Illinois U.S.A.
  • 3129996057 | +1 312-999-6057 Illinois U.S.A.
  • 3129996058 | +1 312-999-6058 Illinois U.S.A.
  • 3129996059 | +1 312-999-6059 Illinois U.S.A.
  • 3129996060 | +1 312-999-6060 Illinois U.S.A.
  • 3129996061 | +1 312-999-6061 Illinois U.S.A.
  • 3129996062 | +1 312-999-6062 Illinois U.S.A.
  • 3129996063 | +1 312-999-6063 Illinois U.S.A.
  • 3129996064 | +1 312-999-6064 Illinois U.S.A.
  • 3129996065 | +1 312-999-6065 Illinois U.S.A.
  • 3129996066 | +1 312-999-6066 Illinois U.S.A.
  • 3129996067 | +1 312-999-6067 Illinois U.S.A.
  • 3129996068 | +1 312-999-6068 Illinois U.S.A.
  • 3129996069 | +1 312-999-6069 Illinois U.S.A.
  • 3129996070 | +1 312-999-6070 Illinois U.S.A.
  • 3129996071 | +1 312-999-6071 Illinois U.S.A.
  • 3129996072 | +1 312-999-6072 Illinois U.S.A.
  • 3129996073 | +1 312-999-6073 Illinois U.S.A.
  • 3129996074 | +1 312-999-6074 Illinois U.S.A.
  • 3129996075 | +1 312-999-6075 Illinois U.S.A.
  • 3129996076 | +1 312-999-6076 Illinois U.S.A.
  • 3129996077 | +1 312-999-6077 Illinois U.S.A.
  • 3129996078 | +1 312-999-6078 Illinois U.S.A.
  • 3129996079 | +1 312-999-6079 Illinois U.S.A.
  • 3129996080 | +1 312-999-6080 Illinois U.S.A.
  • 3129996081 | +1 312-999-6081 Illinois U.S.A.
  • 3129996082 | +1 312-999-6082 Illinois U.S.A.
  • 3129996083 | +1 312-999-6083 Illinois U.S.A.
  • 3129996084 | +1 312-999-6084 Illinois U.S.A.
  • 3129996085 | +1 312-999-6085 Illinois U.S.A.
  • 3129996086 | +1 312-999-6086 Illinois U.S.A.
  • 3129996087 | +1 312-999-6087 Illinois U.S.A.
  • 3129996088 | +1 312-999-6088 Illinois U.S.A.
  • 3129996089 | +1 312-999-6089 Illinois U.S.A.
  • 3129996090 | +1 312-999-6090 Illinois U.S.A.
  • 3129996091 | +1 312-999-6091 Illinois U.S.A.
  • 3129996092 | +1 312-999-6092 Illinois U.S.A.
  • 3129996093 | +1 312-999-6093 Illinois U.S.A.
  • 3129996094 | +1 312-999-6094 Illinois U.S.A.
  • 3129996095 | +1 312-999-6095 Illinois U.S.A.
  • 3129996096 | +1 312-999-6096 Illinois U.S.A.
  • 3129996097 | +1 312-999-6097 Illinois U.S.A.
  • 3129996098 | +1 312-999-6098 Illinois U.S.A.
  • 3129996099 | +1 312-999-6099 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