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).

  • 3127309000 | +1 312-730-9000 Illinois U.S.A.
  • 3127309001 | +1 312-730-9001 Illinois U.S.A.
  • 3127309002 | +1 312-730-9002 Illinois U.S.A.
  • 3127309003 | +1 312-730-9003 Illinois U.S.A.
  • 3127309004 | +1 312-730-9004 Illinois U.S.A.
  • 3127309005 | +1 312-730-9005 Illinois U.S.A.
  • 3127309006 | +1 312-730-9006 Illinois U.S.A.
  • 3127309007 | +1 312-730-9007 Illinois U.S.A.
  • 3127309008 | +1 312-730-9008 Illinois U.S.A.
  • 3127309009 | +1 312-730-9009 Illinois U.S.A.
  • 3127309010 | +1 312-730-9010 Illinois U.S.A.
  • 3127309011 | +1 312-730-9011 Illinois U.S.A.
  • 3127309012 | +1 312-730-9012 Illinois U.S.A.
  • 3127309013 | +1 312-730-9013 Illinois U.S.A.
  • 3127309014 | +1 312-730-9014 Illinois U.S.A.
  • 3127309015 | +1 312-730-9015 Illinois U.S.A.
  • 3127309016 | +1 312-730-9016 Illinois U.S.A.
  • 3127309017 | +1 312-730-9017 Illinois U.S.A.
  • 3127309018 | +1 312-730-9018 Illinois U.S.A.
  • 3127309019 | +1 312-730-9019 Illinois U.S.A.
  • 3127309020 | +1 312-730-9020 Illinois U.S.A.
  • 3127309021 | +1 312-730-9021 Illinois U.S.A.
  • 3127309022 | +1 312-730-9022 Illinois U.S.A.
  • 3127309023 | +1 312-730-9023 Illinois U.S.A.
  • 3127309024 | +1 312-730-9024 Illinois U.S.A.
  • 3127309025 | +1 312-730-9025 Illinois U.S.A.
  • 3127309026 | +1 312-730-9026 Illinois U.S.A.
  • 3127309027 | +1 312-730-9027 Illinois U.S.A.
  • 3127309028 | +1 312-730-9028 Illinois U.S.A.
  • 3127309029 | +1 312-730-9029 Illinois U.S.A.
  • 3127309030 | +1 312-730-9030 Illinois U.S.A.
  • 3127309031 | +1 312-730-9031 Illinois U.S.A.
  • 3127309032 | +1 312-730-9032 Illinois U.S.A.
  • 3127309033 | +1 312-730-9033 Illinois U.S.A.
  • 3127309034 | +1 312-730-9034 Illinois U.S.A.
  • 3127309035 | +1 312-730-9035 Illinois U.S.A.
  • 3127309036 | +1 312-730-9036 Illinois U.S.A.
  • 3127309037 | +1 312-730-9037 Illinois U.S.A.
  • 3127309038 | +1 312-730-9038 Illinois U.S.A.
  • 3127309039 | +1 312-730-9039 Illinois U.S.A.
  • 3127309040 | +1 312-730-9040 Illinois U.S.A.
  • 3127309041 | +1 312-730-9041 Illinois U.S.A.
  • 3127309042 | +1 312-730-9042 Illinois U.S.A.
  • 3127309043 | +1 312-730-9043 Illinois U.S.A.
  • 3127309044 | +1 312-730-9044 Illinois U.S.A.
  • 3127309045 | +1 312-730-9045 Illinois U.S.A.
  • 3127309046 | +1 312-730-9046 Illinois U.S.A.
  • 3127309047 | +1 312-730-9047 Illinois U.S.A.
  • 3127309048 | +1 312-730-9048 Illinois U.S.A.
  • 3127309049 | +1 312-730-9049 Illinois U.S.A.
  • 3127309050 | +1 312-730-9050 Illinois U.S.A.
  • 3127309051 | +1 312-730-9051 Illinois U.S.A.
  • 3127309052 | +1 312-730-9052 Illinois U.S.A.
  • 3127309053 | +1 312-730-9053 Illinois U.S.A.
  • 3127309054 | +1 312-730-9054 Illinois U.S.A.
  • 3127309055 | +1 312-730-9055 Illinois U.S.A.
  • 3127309056 | +1 312-730-9056 Illinois U.S.A.
  • 3127309057 | +1 312-730-9057 Illinois U.S.A.
  • 3127309058 | +1 312-730-9058 Illinois U.S.A.
  • 3127309059 | +1 312-730-9059 Illinois U.S.A.
  • 3127309060 | +1 312-730-9060 Illinois U.S.A.
  • 3127309061 | +1 312-730-9061 Illinois U.S.A.
  • 3127309062 | +1 312-730-9062 Illinois U.S.A.
  • 3127309063 | +1 312-730-9063 Illinois U.S.A.
  • 3127309064 | +1 312-730-9064 Illinois U.S.A.
  • 3127309065 | +1 312-730-9065 Illinois U.S.A.
  • 3127309066 | +1 312-730-9066 Illinois U.S.A.
  • 3127309067 | +1 312-730-9067 Illinois U.S.A.
  • 3127309068 | +1 312-730-9068 Illinois U.S.A.
  • 3127309069 | +1 312-730-9069 Illinois U.S.A.
  • 3127309070 | +1 312-730-9070 Illinois U.S.A.
  • 3127309071 | +1 312-730-9071 Illinois U.S.A.
  • 3127309072 | +1 312-730-9072 Illinois U.S.A.
  • 3127309073 | +1 312-730-9073 Illinois U.S.A.
  • 3127309074 | +1 312-730-9074 Illinois U.S.A.
  • 3127309075 | +1 312-730-9075 Illinois U.S.A.
  • 3127309076 | +1 312-730-9076 Illinois U.S.A.
  • 3127309077 | +1 312-730-9077 Illinois U.S.A.
  • 3127309078 | +1 312-730-9078 Illinois U.S.A.
  • 3127309079 | +1 312-730-9079 Illinois U.S.A.
  • 3127309080 | +1 312-730-9080 Illinois U.S.A.
  • 3127309081 | +1 312-730-9081 Illinois U.S.A.
  • 3127309082 | +1 312-730-9082 Illinois U.S.A.
  • 3127309083 | +1 312-730-9083 Illinois U.S.A.
  • 3127309084 | +1 312-730-9084 Illinois U.S.A.
  • 3127309085 | +1 312-730-9085 Illinois U.S.A.
  • 3127309086 | +1 312-730-9086 Illinois U.S.A.
  • 3127309087 | +1 312-730-9087 Illinois U.S.A.
  • 3127309088 | +1 312-730-9088 Illinois U.S.A.
  • 3127309089 | +1 312-730-9089 Illinois U.S.A.
  • 3127309090 | +1 312-730-9090 Illinois U.S.A.
  • 3127309091 | +1 312-730-9091 Illinois U.S.A.
  • 3127309092 | +1 312-730-9092 Illinois U.S.A.
  • 3127309093 | +1 312-730-9093 Illinois U.S.A.
  • 3127309094 | +1 312-730-9094 Illinois U.S.A.
  • 3127309095 | +1 312-730-9095 Illinois U.S.A.
  • 3127309096 | +1 312-730-9096 Illinois U.S.A.
  • 3127309097 | +1 312-730-9097 Illinois U.S.A.
  • 3127309098 | +1 312-730-9098 Illinois U.S.A.
  • 3127309099 | +1 312-730-9099 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