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).

  • 3123459000 | +1 312-345-9000 Illinois U.S.A.
  • 3123459001 | +1 312-345-9001 Illinois U.S.A.
  • 3123459002 | +1 312-345-9002 Illinois U.S.A.
  • 3123459003 | +1 312-345-9003 Illinois U.S.A.
  • 3123459004 | +1 312-345-9004 Illinois U.S.A.
  • 3123459005 | +1 312-345-9005 Illinois U.S.A.
  • 3123459006 | +1 312-345-9006 Illinois U.S.A.
  • 3123459007 | +1 312-345-9007 Illinois U.S.A.
  • 3123459008 | +1 312-345-9008 Illinois U.S.A.
  • 3123459009 | +1 312-345-9009 Illinois U.S.A.
  • 3123459010 | +1 312-345-9010 Illinois U.S.A.
  • 3123459011 | +1 312-345-9011 Illinois U.S.A.
  • 3123459012 | +1 312-345-9012 Illinois U.S.A.
  • 3123459013 | +1 312-345-9013 Illinois U.S.A.
  • 3123459014 | +1 312-345-9014 Illinois U.S.A.
  • 3123459015 | +1 312-345-9015 Illinois U.S.A.
  • 3123459016 | +1 312-345-9016 Illinois U.S.A.
  • 3123459017 | +1 312-345-9017 Illinois U.S.A.
  • 3123459018 | +1 312-345-9018 Illinois U.S.A.
  • 3123459019 | +1 312-345-9019 Illinois U.S.A.
  • 3123459020 | +1 312-345-9020 Illinois U.S.A.
  • 3123459021 | +1 312-345-9021 Illinois U.S.A.
  • 3123459022 | +1 312-345-9022 Illinois U.S.A.
  • 3123459023 | +1 312-345-9023 Illinois U.S.A.
  • 3123459024 | +1 312-345-9024 Illinois U.S.A.
  • 3123459025 | +1 312-345-9025 Illinois U.S.A.
  • 3123459026 | +1 312-345-9026 Illinois U.S.A.
  • 3123459027 | +1 312-345-9027 Illinois U.S.A.
  • 3123459028 | +1 312-345-9028 Illinois U.S.A.
  • 3123459029 | +1 312-345-9029 Illinois U.S.A.
  • 3123459030 | +1 312-345-9030 Illinois U.S.A.
  • 3123459031 | +1 312-345-9031 Illinois U.S.A.
  • 3123459032 | +1 312-345-9032 Illinois U.S.A.
  • 3123459033 | +1 312-345-9033 Illinois U.S.A.
  • 3123459034 | +1 312-345-9034 Illinois U.S.A.
  • 3123459035 | +1 312-345-9035 Illinois U.S.A.
  • 3123459036 | +1 312-345-9036 Illinois U.S.A.
  • 3123459037 | +1 312-345-9037 Illinois U.S.A.
  • 3123459038 | +1 312-345-9038 Illinois U.S.A.
  • 3123459039 | +1 312-345-9039 Illinois U.S.A.
  • 3123459040 | +1 312-345-9040 Illinois U.S.A.
  • 3123459041 | +1 312-345-9041 Illinois U.S.A.
  • 3123459042 | +1 312-345-9042 Illinois U.S.A.
  • 3123459043 | +1 312-345-9043 Illinois U.S.A.
  • 3123459044 | +1 312-345-9044 Illinois U.S.A.
  • 3123459045 | +1 312-345-9045 Illinois U.S.A.
  • 3123459046 | +1 312-345-9046 Illinois U.S.A.
  • 3123459047 | +1 312-345-9047 Illinois U.S.A.
  • 3123459048 | +1 312-345-9048 Illinois U.S.A.
  • 3123459049 | +1 312-345-9049 Illinois U.S.A.
  • 3123459050 | +1 312-345-9050 Illinois U.S.A.
  • 3123459051 | +1 312-345-9051 Illinois U.S.A.
  • 3123459052 | +1 312-345-9052 Illinois U.S.A.
  • 3123459053 | +1 312-345-9053 Illinois U.S.A.
  • 3123459054 | +1 312-345-9054 Illinois U.S.A.
  • 3123459055 | +1 312-345-9055 Illinois U.S.A.
  • 3123459056 | +1 312-345-9056 Illinois U.S.A.
  • 3123459057 | +1 312-345-9057 Illinois U.S.A.
  • 3123459058 | +1 312-345-9058 Illinois U.S.A.
  • 3123459059 | +1 312-345-9059 Illinois U.S.A.
  • 3123459060 | +1 312-345-9060 Illinois U.S.A.
  • 3123459061 | +1 312-345-9061 Illinois U.S.A.
  • 3123459062 | +1 312-345-9062 Illinois U.S.A.
  • 3123459063 | +1 312-345-9063 Illinois U.S.A.
  • 3123459064 | +1 312-345-9064 Illinois U.S.A.
  • 3123459065 | +1 312-345-9065 Illinois U.S.A.
  • 3123459066 | +1 312-345-9066 Illinois U.S.A.
  • 3123459067 | +1 312-345-9067 Illinois U.S.A.
  • 3123459068 | +1 312-345-9068 Illinois U.S.A.
  • 3123459069 | +1 312-345-9069 Illinois U.S.A.
  • 3123459070 | +1 312-345-9070 Illinois U.S.A.
  • 3123459071 | +1 312-345-9071 Illinois U.S.A.
  • 3123459072 | +1 312-345-9072 Illinois U.S.A.
  • 3123459073 | +1 312-345-9073 Illinois U.S.A.
  • 3123459074 | +1 312-345-9074 Illinois U.S.A.
  • 3123459075 | +1 312-345-9075 Illinois U.S.A.
  • 3123459076 | +1 312-345-9076 Illinois U.S.A.
  • 3123459077 | +1 312-345-9077 Illinois U.S.A.
  • 3123459078 | +1 312-345-9078 Illinois U.S.A.
  • 3123459079 | +1 312-345-9079 Illinois U.S.A.
  • 3123459080 | +1 312-345-9080 Illinois U.S.A.
  • 3123459081 | +1 312-345-9081 Illinois U.S.A.
  • 3123459082 | +1 312-345-9082 Illinois U.S.A.
  • 3123459083 | +1 312-345-9083 Illinois U.S.A.
  • 3123459084 | +1 312-345-9084 Illinois U.S.A.
  • 3123459085 | +1 312-345-9085 Illinois U.S.A.
  • 3123459086 | +1 312-345-9086 Illinois U.S.A.
  • 3123459087 | +1 312-345-9087 Illinois U.S.A.
  • 3123459088 | +1 312-345-9088 Illinois U.S.A.
  • 3123459089 | +1 312-345-9089 Illinois U.S.A.
  • 3123459090 | +1 312-345-9090 Illinois U.S.A.
  • 3123459091 | +1 312-345-9091 Illinois U.S.A.
  • 3123459092 | +1 312-345-9092 Illinois U.S.A.
  • 3123459093 | +1 312-345-9093 Illinois U.S.A.
  • 3123459094 | +1 312-345-9094 Illinois U.S.A.
  • 3123459095 | +1 312-345-9095 Illinois U.S.A.
  • 3123459096 | +1 312-345-9096 Illinois U.S.A.
  • 3123459097 | +1 312-345-9097 Illinois U.S.A.
  • 3123459098 | +1 312-345-9098 Illinois U.S.A.
  • 3123459099 | +1 312-345-9099 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