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).

  • 3125566000 | +1 312-556-6000 Illinois U.S.A.
  • 3125566001 | +1 312-556-6001 Illinois U.S.A.
  • 3125566002 | +1 312-556-6002 Illinois U.S.A.
  • 3125566003 | +1 312-556-6003 Illinois U.S.A.
  • 3125566004 | +1 312-556-6004 Illinois U.S.A.
  • 3125566005 | +1 312-556-6005 Illinois U.S.A.
  • 3125566006 | +1 312-556-6006 Illinois U.S.A.
  • 3125566007 | +1 312-556-6007 Illinois U.S.A.
  • 3125566008 | +1 312-556-6008 Illinois U.S.A.
  • 3125566009 | +1 312-556-6009 Illinois U.S.A.
  • 3125566010 | +1 312-556-6010 Illinois U.S.A.
  • 3125566011 | +1 312-556-6011 Illinois U.S.A.
  • 3125566012 | +1 312-556-6012 Illinois U.S.A.
  • 3125566013 | +1 312-556-6013 Illinois U.S.A.
  • 3125566014 | +1 312-556-6014 Illinois U.S.A.
  • 3125566015 | +1 312-556-6015 Illinois U.S.A.
  • 3125566016 | +1 312-556-6016 Illinois U.S.A.
  • 3125566017 | +1 312-556-6017 Illinois U.S.A.
  • 3125566018 | +1 312-556-6018 Illinois U.S.A.
  • 3125566019 | +1 312-556-6019 Illinois U.S.A.
  • 3125566020 | +1 312-556-6020 Illinois U.S.A.
  • 3125566021 | +1 312-556-6021 Illinois U.S.A.
  • 3125566022 | +1 312-556-6022 Illinois U.S.A.
  • 3125566023 | +1 312-556-6023 Illinois U.S.A.
  • 3125566024 | +1 312-556-6024 Illinois U.S.A.
  • 3125566025 | +1 312-556-6025 Illinois U.S.A.
  • 3125566026 | +1 312-556-6026 Illinois U.S.A.
  • 3125566027 | +1 312-556-6027 Illinois U.S.A.
  • 3125566028 | +1 312-556-6028 Illinois U.S.A.
  • 3125566029 | +1 312-556-6029 Illinois U.S.A.
  • 3125566030 | +1 312-556-6030 Illinois U.S.A.
  • 3125566031 | +1 312-556-6031 Illinois U.S.A.
  • 3125566032 | +1 312-556-6032 Illinois U.S.A.
  • 3125566033 | +1 312-556-6033 Illinois U.S.A.
  • 3125566034 | +1 312-556-6034 Illinois U.S.A.
  • 3125566035 | +1 312-556-6035 Illinois U.S.A.
  • 3125566036 | +1 312-556-6036 Illinois U.S.A.
  • 3125566037 | +1 312-556-6037 Illinois U.S.A.
  • 3125566038 | +1 312-556-6038 Illinois U.S.A.
  • 3125566039 | +1 312-556-6039 Illinois U.S.A.
  • 3125566040 | +1 312-556-6040 Illinois U.S.A.
  • 3125566041 | +1 312-556-6041 Illinois U.S.A.
  • 3125566042 | +1 312-556-6042 Illinois U.S.A.
  • 3125566043 | +1 312-556-6043 Illinois U.S.A.
  • 3125566044 | +1 312-556-6044 Illinois U.S.A.
  • 3125566045 | +1 312-556-6045 Illinois U.S.A.
  • 3125566046 | +1 312-556-6046 Illinois U.S.A.
  • 3125566047 | +1 312-556-6047 Illinois U.S.A.
  • 3125566048 | +1 312-556-6048 Illinois U.S.A.
  • 3125566049 | +1 312-556-6049 Illinois U.S.A.
  • 3125566050 | +1 312-556-6050 Illinois U.S.A.
  • 3125566051 | +1 312-556-6051 Illinois U.S.A.
  • 3125566052 | +1 312-556-6052 Illinois U.S.A.
  • 3125566053 | +1 312-556-6053 Illinois U.S.A.
  • 3125566054 | +1 312-556-6054 Illinois U.S.A.
  • 3125566055 | +1 312-556-6055 Illinois U.S.A.
  • 3125566056 | +1 312-556-6056 Illinois U.S.A.
  • 3125566057 | +1 312-556-6057 Illinois U.S.A.
  • 3125566058 | +1 312-556-6058 Illinois U.S.A.
  • 3125566059 | +1 312-556-6059 Illinois U.S.A.
  • 3125566060 | +1 312-556-6060 Illinois U.S.A.
  • 3125566061 | +1 312-556-6061 Illinois U.S.A.
  • 3125566062 | +1 312-556-6062 Illinois U.S.A.
  • 3125566063 | +1 312-556-6063 Illinois U.S.A.
  • 3125566064 | +1 312-556-6064 Illinois U.S.A.
  • 3125566065 | +1 312-556-6065 Illinois U.S.A.
  • 3125566066 | +1 312-556-6066 Illinois U.S.A.
  • 3125566067 | +1 312-556-6067 Illinois U.S.A.
  • 3125566068 | +1 312-556-6068 Illinois U.S.A.
  • 3125566069 | +1 312-556-6069 Illinois U.S.A.
  • 3125566070 | +1 312-556-6070 Illinois U.S.A.
  • 3125566071 | +1 312-556-6071 Illinois U.S.A.
  • 3125566072 | +1 312-556-6072 Illinois U.S.A.
  • 3125566073 | +1 312-556-6073 Illinois U.S.A.
  • 3125566074 | +1 312-556-6074 Illinois U.S.A.
  • 3125566075 | +1 312-556-6075 Illinois U.S.A.
  • 3125566076 | +1 312-556-6076 Illinois U.S.A.
  • 3125566077 | +1 312-556-6077 Illinois U.S.A.
  • 3125566078 | +1 312-556-6078 Illinois U.S.A.
  • 3125566079 | +1 312-556-6079 Illinois U.S.A.
  • 3125566080 | +1 312-556-6080 Illinois U.S.A.
  • 3125566081 | +1 312-556-6081 Illinois U.S.A.
  • 3125566082 | +1 312-556-6082 Illinois U.S.A.
  • 3125566083 | +1 312-556-6083 Illinois U.S.A.
  • 3125566084 | +1 312-556-6084 Illinois U.S.A.
  • 3125566085 | +1 312-556-6085 Illinois U.S.A.
  • 3125566086 | +1 312-556-6086 Illinois U.S.A.
  • 3125566087 | +1 312-556-6087 Illinois U.S.A.
  • 3125566088 | +1 312-556-6088 Illinois U.S.A.
  • 3125566089 | +1 312-556-6089 Illinois U.S.A.
  • 3125566090 | +1 312-556-6090 Illinois U.S.A.
  • 3125566091 | +1 312-556-6091 Illinois U.S.A.
  • 3125566092 | +1 312-556-6092 Illinois U.S.A.
  • 3125566093 | +1 312-556-6093 Illinois U.S.A.
  • 3125566094 | +1 312-556-6094 Illinois U.S.A.
  • 3125566095 | +1 312-556-6095 Illinois U.S.A.
  • 3125566096 | +1 312-556-6096 Illinois U.S.A.
  • 3125566097 | +1 312-556-6097 Illinois U.S.A.
  • 3125566098 | +1 312-556-6098 Illinois U.S.A.
  • 3125566099 | +1 312-556-6099 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