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).

  • 3129129000 | +1 312-912-9000 Illinois U.S.A.
  • 3129129001 | +1 312-912-9001 Illinois U.S.A.
  • 3129129002 | +1 312-912-9002 Illinois U.S.A.
  • 3129129003 | +1 312-912-9003 Illinois U.S.A.
  • 3129129004 | +1 312-912-9004 Illinois U.S.A.
  • 3129129005 | +1 312-912-9005 Illinois U.S.A.
  • 3129129006 | +1 312-912-9006 Illinois U.S.A.
  • 3129129007 | +1 312-912-9007 Illinois U.S.A.
  • 3129129008 | +1 312-912-9008 Illinois U.S.A.
  • 3129129009 | +1 312-912-9009 Illinois U.S.A.
  • 3129129010 | +1 312-912-9010 Illinois U.S.A.
  • 3129129011 | +1 312-912-9011 Illinois U.S.A.
  • 3129129012 | +1 312-912-9012 Illinois U.S.A.
  • 3129129013 | +1 312-912-9013 Illinois U.S.A.
  • 3129129014 | +1 312-912-9014 Illinois U.S.A.
  • 3129129015 | +1 312-912-9015 Illinois U.S.A.
  • 3129129016 | +1 312-912-9016 Illinois U.S.A.
  • 3129129017 | +1 312-912-9017 Illinois U.S.A.
  • 3129129018 | +1 312-912-9018 Illinois U.S.A.
  • 3129129019 | +1 312-912-9019 Illinois U.S.A.
  • 3129129020 | +1 312-912-9020 Illinois U.S.A.
  • 3129129021 | +1 312-912-9021 Illinois U.S.A.
  • 3129129022 | +1 312-912-9022 Illinois U.S.A.
  • 3129129023 | +1 312-912-9023 Illinois U.S.A.
  • 3129129024 | +1 312-912-9024 Illinois U.S.A.
  • 3129129025 | +1 312-912-9025 Illinois U.S.A.
  • 3129129026 | +1 312-912-9026 Illinois U.S.A.
  • 3129129027 | +1 312-912-9027 Illinois U.S.A.
  • 3129129028 | +1 312-912-9028 Illinois U.S.A.
  • 3129129029 | +1 312-912-9029 Illinois U.S.A.
  • 3129129030 | +1 312-912-9030 Illinois U.S.A.
  • 3129129031 | +1 312-912-9031 Illinois U.S.A.
  • 3129129032 | +1 312-912-9032 Illinois U.S.A.
  • 3129129033 | +1 312-912-9033 Illinois U.S.A.
  • 3129129034 | +1 312-912-9034 Illinois U.S.A.
  • 3129129035 | +1 312-912-9035 Illinois U.S.A.
  • 3129129036 | +1 312-912-9036 Illinois U.S.A.
  • 3129129037 | +1 312-912-9037 Illinois U.S.A.
  • 3129129038 | +1 312-912-9038 Illinois U.S.A.
  • 3129129039 | +1 312-912-9039 Illinois U.S.A.
  • 3129129040 | +1 312-912-9040 Illinois U.S.A.
  • 3129129041 | +1 312-912-9041 Illinois U.S.A.
  • 3129129042 | +1 312-912-9042 Illinois U.S.A.
  • 3129129043 | +1 312-912-9043 Illinois U.S.A.
  • 3129129044 | +1 312-912-9044 Illinois U.S.A.
  • 3129129045 | +1 312-912-9045 Illinois U.S.A.
  • 3129129046 | +1 312-912-9046 Illinois U.S.A.
  • 3129129047 | +1 312-912-9047 Illinois U.S.A.
  • 3129129048 | +1 312-912-9048 Illinois U.S.A.
  • 3129129049 | +1 312-912-9049 Illinois U.S.A.
  • 3129129050 | +1 312-912-9050 Illinois U.S.A.
  • 3129129051 | +1 312-912-9051 Illinois U.S.A.
  • 3129129052 | +1 312-912-9052 Illinois U.S.A.
  • 3129129053 | +1 312-912-9053 Illinois U.S.A.
  • 3129129054 | +1 312-912-9054 Illinois U.S.A.
  • 3129129055 | +1 312-912-9055 Illinois U.S.A.
  • 3129129056 | +1 312-912-9056 Illinois U.S.A.
  • 3129129057 | +1 312-912-9057 Illinois U.S.A.
  • 3129129058 | +1 312-912-9058 Illinois U.S.A.
  • 3129129059 | +1 312-912-9059 Illinois U.S.A.
  • 3129129060 | +1 312-912-9060 Illinois U.S.A.
  • 3129129061 | +1 312-912-9061 Illinois U.S.A.
  • 3129129062 | +1 312-912-9062 Illinois U.S.A.
  • 3129129063 | +1 312-912-9063 Illinois U.S.A.
  • 3129129064 | +1 312-912-9064 Illinois U.S.A.
  • 3129129065 | +1 312-912-9065 Illinois U.S.A.
  • 3129129066 | +1 312-912-9066 Illinois U.S.A.
  • 3129129067 | +1 312-912-9067 Illinois U.S.A.
  • 3129129068 | +1 312-912-9068 Illinois U.S.A.
  • 3129129069 | +1 312-912-9069 Illinois U.S.A.
  • 3129129070 | +1 312-912-9070 Illinois U.S.A.
  • 3129129071 | +1 312-912-9071 Illinois U.S.A.
  • 3129129072 | +1 312-912-9072 Illinois U.S.A.
  • 3129129073 | +1 312-912-9073 Illinois U.S.A.
  • 3129129074 | +1 312-912-9074 Illinois U.S.A.
  • 3129129075 | +1 312-912-9075 Illinois U.S.A.
  • 3129129076 | +1 312-912-9076 Illinois U.S.A.
  • 3129129077 | +1 312-912-9077 Illinois U.S.A.
  • 3129129078 | +1 312-912-9078 Illinois U.S.A.
  • 3129129079 | +1 312-912-9079 Illinois U.S.A.
  • 3129129080 | +1 312-912-9080 Illinois U.S.A.
  • 3129129081 | +1 312-912-9081 Illinois U.S.A.
  • 3129129082 | +1 312-912-9082 Illinois U.S.A.
  • 3129129083 | +1 312-912-9083 Illinois U.S.A.
  • 3129129084 | +1 312-912-9084 Illinois U.S.A.
  • 3129129085 | +1 312-912-9085 Illinois U.S.A.
  • 3129129086 | +1 312-912-9086 Illinois U.S.A.
  • 3129129087 | +1 312-912-9087 Illinois U.S.A.
  • 3129129088 | +1 312-912-9088 Illinois U.S.A.
  • 3129129089 | +1 312-912-9089 Illinois U.S.A.
  • 3129129090 | +1 312-912-9090 Illinois U.S.A.
  • 3129129091 | +1 312-912-9091 Illinois U.S.A.
  • 3129129092 | +1 312-912-9092 Illinois U.S.A.
  • 3129129093 | +1 312-912-9093 Illinois U.S.A.
  • 3129129094 | +1 312-912-9094 Illinois U.S.A.
  • 3129129095 | +1 312-912-9095 Illinois U.S.A.
  • 3129129096 | +1 312-912-9096 Illinois U.S.A.
  • 3129129097 | +1 312-912-9097 Illinois U.S.A.
  • 3129129098 | +1 312-912-9098 Illinois U.S.A.
  • 3129129099 | +1 312-912-9099 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