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).

  • 3128299000 | +1 312-829-9000 Illinois U.S.A.
  • 3128299001 | +1 312-829-9001 Illinois U.S.A.
  • 3128299002 | +1 312-829-9002 Illinois U.S.A.
  • 3128299003 | +1 312-829-9003 Illinois U.S.A.
  • 3128299004 | +1 312-829-9004 Illinois U.S.A.
  • 3128299005 | +1 312-829-9005 Illinois U.S.A.
  • 3128299006 | +1 312-829-9006 Illinois U.S.A.
  • 3128299007 | +1 312-829-9007 Illinois U.S.A.
  • 3128299008 | +1 312-829-9008 Illinois U.S.A.
  • 3128299009 | +1 312-829-9009 Illinois U.S.A.
  • 3128299010 | +1 312-829-9010 Illinois U.S.A.
  • 3128299011 | +1 312-829-9011 Illinois U.S.A.
  • 3128299012 | +1 312-829-9012 Illinois U.S.A.
  • 3128299013 | +1 312-829-9013 Illinois U.S.A.
  • 3128299014 | +1 312-829-9014 Illinois U.S.A.
  • 3128299015 | +1 312-829-9015 Illinois U.S.A.
  • 3128299016 | +1 312-829-9016 Illinois U.S.A.
  • 3128299017 | +1 312-829-9017 Illinois U.S.A.
  • 3128299018 | +1 312-829-9018 Illinois U.S.A.
  • 3128299019 | +1 312-829-9019 Illinois U.S.A.
  • 3128299020 | +1 312-829-9020 Illinois U.S.A.
  • 3128299021 | +1 312-829-9021 Illinois U.S.A.
  • 3128299022 | +1 312-829-9022 Illinois U.S.A.
  • 3128299023 | +1 312-829-9023 Illinois U.S.A.
  • 3128299024 | +1 312-829-9024 Illinois U.S.A.
  • 3128299025 | +1 312-829-9025 Illinois U.S.A.
  • 3128299026 | +1 312-829-9026 Illinois U.S.A.
  • 3128299027 | +1 312-829-9027 Illinois U.S.A.
  • 3128299028 | +1 312-829-9028 Illinois U.S.A.
  • 3128299029 | +1 312-829-9029 Illinois U.S.A.
  • 3128299030 | +1 312-829-9030 Illinois U.S.A.
  • 3128299031 | +1 312-829-9031 Illinois U.S.A.
  • 3128299032 | +1 312-829-9032 Illinois U.S.A.
  • 3128299033 | +1 312-829-9033 Illinois U.S.A.
  • 3128299034 | +1 312-829-9034 Illinois U.S.A.
  • 3128299035 | +1 312-829-9035 Illinois U.S.A.
  • 3128299036 | +1 312-829-9036 Illinois U.S.A.
  • 3128299037 | +1 312-829-9037 Illinois U.S.A.
  • 3128299038 | +1 312-829-9038 Illinois U.S.A.
  • 3128299039 | +1 312-829-9039 Illinois U.S.A.
  • 3128299040 | +1 312-829-9040 Illinois U.S.A.
  • 3128299041 | +1 312-829-9041 Illinois U.S.A.
  • 3128299042 | +1 312-829-9042 Illinois U.S.A.
  • 3128299043 | +1 312-829-9043 Illinois U.S.A.
  • 3128299044 | +1 312-829-9044 Illinois U.S.A.
  • 3128299045 | +1 312-829-9045 Illinois U.S.A.
  • 3128299046 | +1 312-829-9046 Illinois U.S.A.
  • 3128299047 | +1 312-829-9047 Illinois U.S.A.
  • 3128299048 | +1 312-829-9048 Illinois U.S.A.
  • 3128299049 | +1 312-829-9049 Illinois U.S.A.
  • 3128299050 | +1 312-829-9050 Illinois U.S.A.
  • 3128299051 | +1 312-829-9051 Illinois U.S.A.
  • 3128299052 | +1 312-829-9052 Illinois U.S.A.
  • 3128299053 | +1 312-829-9053 Illinois U.S.A.
  • 3128299054 | +1 312-829-9054 Illinois U.S.A.
  • 3128299055 | +1 312-829-9055 Illinois U.S.A.
  • 3128299056 | +1 312-829-9056 Illinois U.S.A.
  • 3128299057 | +1 312-829-9057 Illinois U.S.A.
  • 3128299058 | +1 312-829-9058 Illinois U.S.A.
  • 3128299059 | +1 312-829-9059 Illinois U.S.A.
  • 3128299060 | +1 312-829-9060 Illinois U.S.A.
  • 3128299061 | +1 312-829-9061 Illinois U.S.A.
  • 3128299062 | +1 312-829-9062 Illinois U.S.A.
  • 3128299063 | +1 312-829-9063 Illinois U.S.A.
  • 3128299064 | +1 312-829-9064 Illinois U.S.A.
  • 3128299065 | +1 312-829-9065 Illinois U.S.A.
  • 3128299066 | +1 312-829-9066 Illinois U.S.A.
  • 3128299067 | +1 312-829-9067 Illinois U.S.A.
  • 3128299068 | +1 312-829-9068 Illinois U.S.A.
  • 3128299069 | +1 312-829-9069 Illinois U.S.A.
  • 3128299070 | +1 312-829-9070 Illinois U.S.A.
  • 3128299071 | +1 312-829-9071 Illinois U.S.A.
  • 3128299072 | +1 312-829-9072 Illinois U.S.A.
  • 3128299073 | +1 312-829-9073 Illinois U.S.A.
  • 3128299074 | +1 312-829-9074 Illinois U.S.A.
  • 3128299075 | +1 312-829-9075 Illinois U.S.A.
  • 3128299076 | +1 312-829-9076 Illinois U.S.A.
  • 3128299077 | +1 312-829-9077 Illinois U.S.A.
  • 3128299078 | +1 312-829-9078 Illinois U.S.A.
  • 3128299079 | +1 312-829-9079 Illinois U.S.A.
  • 3128299080 | +1 312-829-9080 Illinois U.S.A.
  • 3128299081 | +1 312-829-9081 Illinois U.S.A.
  • 3128299082 | +1 312-829-9082 Illinois U.S.A.
  • 3128299083 | +1 312-829-9083 Illinois U.S.A.
  • 3128299084 | +1 312-829-9084 Illinois U.S.A.
  • 3128299085 | +1 312-829-9085 Illinois U.S.A.
  • 3128299086 | +1 312-829-9086 Illinois U.S.A.
  • 3128299087 | +1 312-829-9087 Illinois U.S.A.
  • 3128299088 | +1 312-829-9088 Illinois U.S.A.
  • 3128299089 | +1 312-829-9089 Illinois U.S.A.
  • 3128299090 | +1 312-829-9090 Illinois U.S.A.
  • 3128299091 | +1 312-829-9091 Illinois U.S.A.
  • 3128299092 | +1 312-829-9092 Illinois U.S.A.
  • 3128299093 | +1 312-829-9093 Illinois U.S.A.
  • 3128299094 | +1 312-829-9094 Illinois U.S.A.
  • 3128299095 | +1 312-829-9095 Illinois U.S.A.
  • 3128299096 | +1 312-829-9096 Illinois U.S.A.
  • 3128299097 | +1 312-829-9097 Illinois U.S.A.
  • 3128299098 | +1 312-829-9098 Illinois U.S.A.
  • 3128299099 | +1 312-829-9099 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