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).

  • 3123799000 | +1 312-379-9000 Illinois U.S.A.
  • 3123799001 | +1 312-379-9001 Illinois U.S.A.
  • 3123799002 | +1 312-379-9002 Illinois U.S.A.
  • 3123799003 | +1 312-379-9003 Illinois U.S.A.
  • 3123799004 | +1 312-379-9004 Illinois U.S.A.
  • 3123799005 | +1 312-379-9005 Illinois U.S.A.
  • 3123799006 | +1 312-379-9006 Illinois U.S.A.
  • 3123799007 | +1 312-379-9007 Illinois U.S.A.
  • 3123799008 | +1 312-379-9008 Illinois U.S.A.
  • 3123799009 | +1 312-379-9009 Illinois U.S.A.
  • 3123799010 | +1 312-379-9010 Illinois U.S.A.
  • 3123799011 | +1 312-379-9011 Illinois U.S.A.
  • 3123799012 | +1 312-379-9012 Illinois U.S.A.
  • 3123799013 | +1 312-379-9013 Illinois U.S.A.
  • 3123799014 | +1 312-379-9014 Illinois U.S.A.
  • 3123799015 | +1 312-379-9015 Illinois U.S.A.
  • 3123799016 | +1 312-379-9016 Illinois U.S.A.
  • 3123799017 | +1 312-379-9017 Illinois U.S.A.
  • 3123799018 | +1 312-379-9018 Illinois U.S.A.
  • 3123799019 | +1 312-379-9019 Illinois U.S.A.
  • 3123799020 | +1 312-379-9020 Illinois U.S.A.
  • 3123799021 | +1 312-379-9021 Illinois U.S.A.
  • 3123799022 | +1 312-379-9022 Illinois U.S.A.
  • 3123799023 | +1 312-379-9023 Illinois U.S.A.
  • 3123799024 | +1 312-379-9024 Illinois U.S.A.
  • 3123799025 | +1 312-379-9025 Illinois U.S.A.
  • 3123799026 | +1 312-379-9026 Illinois U.S.A.
  • 3123799027 | +1 312-379-9027 Illinois U.S.A.
  • 3123799028 | +1 312-379-9028 Illinois U.S.A.
  • 3123799029 | +1 312-379-9029 Illinois U.S.A.
  • 3123799030 | +1 312-379-9030 Illinois U.S.A.
  • 3123799031 | +1 312-379-9031 Illinois U.S.A.
  • 3123799032 | +1 312-379-9032 Illinois U.S.A.
  • 3123799033 | +1 312-379-9033 Illinois U.S.A.
  • 3123799034 | +1 312-379-9034 Illinois U.S.A.
  • 3123799035 | +1 312-379-9035 Illinois U.S.A.
  • 3123799036 | +1 312-379-9036 Illinois U.S.A.
  • 3123799037 | +1 312-379-9037 Illinois U.S.A.
  • 3123799038 | +1 312-379-9038 Illinois U.S.A.
  • 3123799039 | +1 312-379-9039 Illinois U.S.A.
  • 3123799040 | +1 312-379-9040 Illinois U.S.A.
  • 3123799041 | +1 312-379-9041 Illinois U.S.A.
  • 3123799042 | +1 312-379-9042 Illinois U.S.A.
  • 3123799043 | +1 312-379-9043 Illinois U.S.A.
  • 3123799044 | +1 312-379-9044 Illinois U.S.A.
  • 3123799045 | +1 312-379-9045 Illinois U.S.A.
  • 3123799046 | +1 312-379-9046 Illinois U.S.A.
  • 3123799047 | +1 312-379-9047 Illinois U.S.A.
  • 3123799048 | +1 312-379-9048 Illinois U.S.A.
  • 3123799049 | +1 312-379-9049 Illinois U.S.A.
  • 3123799050 | +1 312-379-9050 Illinois U.S.A.
  • 3123799051 | +1 312-379-9051 Illinois U.S.A.
  • 3123799052 | +1 312-379-9052 Illinois U.S.A.
  • 3123799053 | +1 312-379-9053 Illinois U.S.A.
  • 3123799054 | +1 312-379-9054 Illinois U.S.A.
  • 3123799055 | +1 312-379-9055 Illinois U.S.A.
  • 3123799056 | +1 312-379-9056 Illinois U.S.A.
  • 3123799057 | +1 312-379-9057 Illinois U.S.A.
  • 3123799058 | +1 312-379-9058 Illinois U.S.A.
  • 3123799059 | +1 312-379-9059 Illinois U.S.A.
  • 3123799060 | +1 312-379-9060 Illinois U.S.A.
  • 3123799061 | +1 312-379-9061 Illinois U.S.A.
  • 3123799062 | +1 312-379-9062 Illinois U.S.A.
  • 3123799063 | +1 312-379-9063 Illinois U.S.A.
  • 3123799064 | +1 312-379-9064 Illinois U.S.A.
  • 3123799065 | +1 312-379-9065 Illinois U.S.A.
  • 3123799066 | +1 312-379-9066 Illinois U.S.A.
  • 3123799067 | +1 312-379-9067 Illinois U.S.A.
  • 3123799068 | +1 312-379-9068 Illinois U.S.A.
  • 3123799069 | +1 312-379-9069 Illinois U.S.A.
  • 3123799070 | +1 312-379-9070 Illinois U.S.A.
  • 3123799071 | +1 312-379-9071 Illinois U.S.A.
  • 3123799072 | +1 312-379-9072 Illinois U.S.A.
  • 3123799073 | +1 312-379-9073 Illinois U.S.A.
  • 3123799074 | +1 312-379-9074 Illinois U.S.A.
  • 3123799075 | +1 312-379-9075 Illinois U.S.A.
  • 3123799076 | +1 312-379-9076 Illinois U.S.A.
  • 3123799077 | +1 312-379-9077 Illinois U.S.A.
  • 3123799078 | +1 312-379-9078 Illinois U.S.A.
  • 3123799079 | +1 312-379-9079 Illinois U.S.A.
  • 3123799080 | +1 312-379-9080 Illinois U.S.A.
  • 3123799081 | +1 312-379-9081 Illinois U.S.A.
  • 3123799082 | +1 312-379-9082 Illinois U.S.A.
  • 3123799083 | +1 312-379-9083 Illinois U.S.A.
  • 3123799084 | +1 312-379-9084 Illinois U.S.A.
  • 3123799085 | +1 312-379-9085 Illinois U.S.A.
  • 3123799086 | +1 312-379-9086 Illinois U.S.A.
  • 3123799087 | +1 312-379-9087 Illinois U.S.A.
  • 3123799088 | +1 312-379-9088 Illinois U.S.A.
  • 3123799089 | +1 312-379-9089 Illinois U.S.A.
  • 3123799090 | +1 312-379-9090 Illinois U.S.A.
  • 3123799091 | +1 312-379-9091 Illinois U.S.A.
  • 3123799092 | +1 312-379-9092 Illinois U.S.A.
  • 3123799093 | +1 312-379-9093 Illinois U.S.A.
  • 3123799094 | +1 312-379-9094 Illinois U.S.A.
  • 3123799095 | +1 312-379-9095 Illinois U.S.A.
  • 3123799096 | +1 312-379-9096 Illinois U.S.A.
  • 3123799097 | +1 312-379-9097 Illinois U.S.A.
  • 3123799098 | +1 312-379-9098 Illinois U.S.A.
  • 3123799099 | +1 312-379-9099 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