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).

  • 3126816000 | +1 312-681-6000 Illinois U.S.A.
  • 3126816001 | +1 312-681-6001 Illinois U.S.A.
  • 3126816002 | +1 312-681-6002 Illinois U.S.A.
  • 3126816003 | +1 312-681-6003 Illinois U.S.A.
  • 3126816004 | +1 312-681-6004 Illinois U.S.A.
  • 3126816005 | +1 312-681-6005 Illinois U.S.A.
  • 3126816006 | +1 312-681-6006 Illinois U.S.A.
  • 3126816007 | +1 312-681-6007 Illinois U.S.A.
  • 3126816008 | +1 312-681-6008 Illinois U.S.A.
  • 3126816009 | +1 312-681-6009 Illinois U.S.A.
  • 3126816010 | +1 312-681-6010 Illinois U.S.A.
  • 3126816011 | +1 312-681-6011 Illinois U.S.A.
  • 3126816012 | +1 312-681-6012 Illinois U.S.A.
  • 3126816013 | +1 312-681-6013 Illinois U.S.A.
  • 3126816014 | +1 312-681-6014 Illinois U.S.A.
  • 3126816015 | +1 312-681-6015 Illinois U.S.A.
  • 3126816016 | +1 312-681-6016 Illinois U.S.A.
  • 3126816017 | +1 312-681-6017 Illinois U.S.A.
  • 3126816018 | +1 312-681-6018 Illinois U.S.A.
  • 3126816019 | +1 312-681-6019 Illinois U.S.A.
  • 3126816020 | +1 312-681-6020 Illinois U.S.A.
  • 3126816021 | +1 312-681-6021 Illinois U.S.A.
  • 3126816022 | +1 312-681-6022 Illinois U.S.A.
  • 3126816023 | +1 312-681-6023 Illinois U.S.A.
  • 3126816024 | +1 312-681-6024 Illinois U.S.A.
  • 3126816025 | +1 312-681-6025 Illinois U.S.A.
  • 3126816026 | +1 312-681-6026 Illinois U.S.A.
  • 3126816027 | +1 312-681-6027 Illinois U.S.A.
  • 3126816028 | +1 312-681-6028 Illinois U.S.A.
  • 3126816029 | +1 312-681-6029 Illinois U.S.A.
  • 3126816030 | +1 312-681-6030 Illinois U.S.A.
  • 3126816031 | +1 312-681-6031 Illinois U.S.A.
  • 3126816032 | +1 312-681-6032 Illinois U.S.A.
  • 3126816033 | +1 312-681-6033 Illinois U.S.A.
  • 3126816034 | +1 312-681-6034 Illinois U.S.A.
  • 3126816035 | +1 312-681-6035 Illinois U.S.A.
  • 3126816036 | +1 312-681-6036 Illinois U.S.A.
  • 3126816037 | +1 312-681-6037 Illinois U.S.A.
  • 3126816038 | +1 312-681-6038 Illinois U.S.A.
  • 3126816039 | +1 312-681-6039 Illinois U.S.A.
  • 3126816040 | +1 312-681-6040 Illinois U.S.A.
  • 3126816041 | +1 312-681-6041 Illinois U.S.A.
  • 3126816042 | +1 312-681-6042 Illinois U.S.A.
  • 3126816043 | +1 312-681-6043 Illinois U.S.A.
  • 3126816044 | +1 312-681-6044 Illinois U.S.A.
  • 3126816045 | +1 312-681-6045 Illinois U.S.A.
  • 3126816046 | +1 312-681-6046 Illinois U.S.A.
  • 3126816047 | +1 312-681-6047 Illinois U.S.A.
  • 3126816048 | +1 312-681-6048 Illinois U.S.A.
  • 3126816049 | +1 312-681-6049 Illinois U.S.A.
  • 3126816050 | +1 312-681-6050 Illinois U.S.A.
  • 3126816051 | +1 312-681-6051 Illinois U.S.A.
  • 3126816052 | +1 312-681-6052 Illinois U.S.A.
  • 3126816053 | +1 312-681-6053 Illinois U.S.A.
  • 3126816054 | +1 312-681-6054 Illinois U.S.A.
  • 3126816055 | +1 312-681-6055 Illinois U.S.A.
  • 3126816056 | +1 312-681-6056 Illinois U.S.A.
  • 3126816057 | +1 312-681-6057 Illinois U.S.A.
  • 3126816058 | +1 312-681-6058 Illinois U.S.A.
  • 3126816059 | +1 312-681-6059 Illinois U.S.A.
  • 3126816060 | +1 312-681-6060 Illinois U.S.A.
  • 3126816061 | +1 312-681-6061 Illinois U.S.A.
  • 3126816062 | +1 312-681-6062 Illinois U.S.A.
  • 3126816063 | +1 312-681-6063 Illinois U.S.A.
  • 3126816064 | +1 312-681-6064 Illinois U.S.A.
  • 3126816065 | +1 312-681-6065 Illinois U.S.A.
  • 3126816066 | +1 312-681-6066 Illinois U.S.A.
  • 3126816067 | +1 312-681-6067 Illinois U.S.A.
  • 3126816068 | +1 312-681-6068 Illinois U.S.A.
  • 3126816069 | +1 312-681-6069 Illinois U.S.A.
  • 3126816070 | +1 312-681-6070 Illinois U.S.A.
  • 3126816071 | +1 312-681-6071 Illinois U.S.A.
  • 3126816072 | +1 312-681-6072 Illinois U.S.A.
  • 3126816073 | +1 312-681-6073 Illinois U.S.A.
  • 3126816074 | +1 312-681-6074 Illinois U.S.A.
  • 3126816075 | +1 312-681-6075 Illinois U.S.A.
  • 3126816076 | +1 312-681-6076 Illinois U.S.A.
  • 3126816077 | +1 312-681-6077 Illinois U.S.A.
  • 3126816078 | +1 312-681-6078 Illinois U.S.A.
  • 3126816079 | +1 312-681-6079 Illinois U.S.A.
  • 3126816080 | +1 312-681-6080 Illinois U.S.A.
  • 3126816081 | +1 312-681-6081 Illinois U.S.A.
  • 3126816082 | +1 312-681-6082 Illinois U.S.A.
  • 3126816083 | +1 312-681-6083 Illinois U.S.A.
  • 3126816084 | +1 312-681-6084 Illinois U.S.A.
  • 3126816085 | +1 312-681-6085 Illinois U.S.A.
  • 3126816086 | +1 312-681-6086 Illinois U.S.A.
  • 3126816087 | +1 312-681-6087 Illinois U.S.A.
  • 3126816088 | +1 312-681-6088 Illinois U.S.A.
  • 3126816089 | +1 312-681-6089 Illinois U.S.A.
  • 3126816090 | +1 312-681-6090 Illinois U.S.A.
  • 3126816091 | +1 312-681-6091 Illinois U.S.A.
  • 3126816092 | +1 312-681-6092 Illinois U.S.A.
  • 3126816093 | +1 312-681-6093 Illinois U.S.A.
  • 3126816094 | +1 312-681-6094 Illinois U.S.A.
  • 3126816095 | +1 312-681-6095 Illinois U.S.A.
  • 3126816096 | +1 312-681-6096 Illinois U.S.A.
  • 3126816097 | +1 312-681-6097 Illinois U.S.A.
  • 3126816098 | +1 312-681-6098 Illinois U.S.A.
  • 3126816099 | +1 312-681-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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