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).

  • 3128400000 | +1 312-840-0000 Illinois U.S.A.
  • 3128400001 | +1 312-840-0001 Illinois U.S.A.
  • 3128400002 | +1 312-840-0002 Illinois U.S.A.
  • 3128400003 | +1 312-840-0003 Illinois U.S.A.
  • 3128400004 | +1 312-840-0004 Illinois U.S.A.
  • 3128400005 | +1 312-840-0005 Illinois U.S.A.
  • 3128400006 | +1 312-840-0006 Illinois U.S.A.
  • 3128400007 | +1 312-840-0007 Illinois U.S.A.
  • 3128400008 | +1 312-840-0008 Illinois U.S.A.
  • 3128400009 | +1 312-840-0009 Illinois U.S.A.
  • 3128400010 | +1 312-840-0010 Illinois U.S.A.
  • 3128400011 | +1 312-840-0011 Illinois U.S.A.
  • 3128400012 | +1 312-840-0012 Illinois U.S.A.
  • 3128400013 | +1 312-840-0013 Illinois U.S.A.
  • 3128400014 | +1 312-840-0014 Illinois U.S.A.
  • 3128400015 | +1 312-840-0015 Illinois U.S.A.
  • 3128400016 | +1 312-840-0016 Illinois U.S.A.
  • 3128400017 | +1 312-840-0017 Illinois U.S.A.
  • 3128400018 | +1 312-840-0018 Illinois U.S.A.
  • 3128400019 | +1 312-840-0019 Illinois U.S.A.
  • 3128400020 | +1 312-840-0020 Illinois U.S.A.
  • 3128400021 | +1 312-840-0021 Illinois U.S.A.
  • 3128400022 | +1 312-840-0022 Illinois U.S.A.
  • 3128400023 | +1 312-840-0023 Illinois U.S.A.
  • 3128400024 | +1 312-840-0024 Illinois U.S.A.
  • 3128400025 | +1 312-840-0025 Illinois U.S.A.
  • 3128400026 | +1 312-840-0026 Illinois U.S.A.
  • 3128400027 | +1 312-840-0027 Illinois U.S.A.
  • 3128400028 | +1 312-840-0028 Illinois U.S.A.
  • 3128400029 | +1 312-840-0029 Illinois U.S.A.
  • 3128400030 | +1 312-840-0030 Illinois U.S.A.
  • 3128400031 | +1 312-840-0031 Illinois U.S.A.
  • 3128400032 | +1 312-840-0032 Illinois U.S.A.
  • 3128400033 | +1 312-840-0033 Illinois U.S.A.
  • 3128400034 | +1 312-840-0034 Illinois U.S.A.
  • 3128400035 | +1 312-840-0035 Illinois U.S.A.
  • 3128400036 | +1 312-840-0036 Illinois U.S.A.
  • 3128400037 | +1 312-840-0037 Illinois U.S.A.
  • 3128400038 | +1 312-840-0038 Illinois U.S.A.
  • 3128400039 | +1 312-840-0039 Illinois U.S.A.
  • 3128400040 | +1 312-840-0040 Illinois U.S.A.
  • 3128400041 | +1 312-840-0041 Illinois U.S.A.
  • 3128400042 | +1 312-840-0042 Illinois U.S.A.
  • 3128400043 | +1 312-840-0043 Illinois U.S.A.
  • 3128400044 | +1 312-840-0044 Illinois U.S.A.
  • 3128400045 | +1 312-840-0045 Illinois U.S.A.
  • 3128400046 | +1 312-840-0046 Illinois U.S.A.
  • 3128400047 | +1 312-840-0047 Illinois U.S.A.
  • 3128400048 | +1 312-840-0048 Illinois U.S.A.
  • 3128400049 | +1 312-840-0049 Illinois U.S.A.
  • 3128400050 | +1 312-840-0050 Illinois U.S.A.
  • 3128400051 | +1 312-840-0051 Illinois U.S.A.
  • 3128400052 | +1 312-840-0052 Illinois U.S.A.
  • 3128400053 | +1 312-840-0053 Illinois U.S.A.
  • 3128400054 | +1 312-840-0054 Illinois U.S.A.
  • 3128400055 | +1 312-840-0055 Illinois U.S.A.
  • 3128400056 | +1 312-840-0056 Illinois U.S.A.
  • 3128400057 | +1 312-840-0057 Illinois U.S.A.
  • 3128400058 | +1 312-840-0058 Illinois U.S.A.
  • 3128400059 | +1 312-840-0059 Illinois U.S.A.
  • 3128400060 | +1 312-840-0060 Illinois U.S.A.
  • 3128400061 | +1 312-840-0061 Illinois U.S.A.
  • 3128400062 | +1 312-840-0062 Illinois U.S.A.
  • 3128400063 | +1 312-840-0063 Illinois U.S.A.
  • 3128400064 | +1 312-840-0064 Illinois U.S.A.
  • 3128400065 | +1 312-840-0065 Illinois U.S.A.
  • 3128400066 | +1 312-840-0066 Illinois U.S.A.
  • 3128400067 | +1 312-840-0067 Illinois U.S.A.
  • 3128400068 | +1 312-840-0068 Illinois U.S.A.
  • 3128400069 | +1 312-840-0069 Illinois U.S.A.
  • 3128400070 | +1 312-840-0070 Illinois U.S.A.
  • 3128400071 | +1 312-840-0071 Illinois U.S.A.
  • 3128400072 | +1 312-840-0072 Illinois U.S.A.
  • 3128400073 | +1 312-840-0073 Illinois U.S.A.
  • 3128400074 | +1 312-840-0074 Illinois U.S.A.
  • 3128400075 | +1 312-840-0075 Illinois U.S.A.
  • 3128400076 | +1 312-840-0076 Illinois U.S.A.
  • 3128400077 | +1 312-840-0077 Illinois U.S.A.
  • 3128400078 | +1 312-840-0078 Illinois U.S.A.
  • 3128400079 | +1 312-840-0079 Illinois U.S.A.
  • 3128400080 | +1 312-840-0080 Illinois U.S.A.
  • 3128400081 | +1 312-840-0081 Illinois U.S.A.
  • 3128400082 | +1 312-840-0082 Illinois U.S.A.
  • 3128400083 | +1 312-840-0083 Illinois U.S.A.
  • 3128400084 | +1 312-840-0084 Illinois U.S.A.
  • 3128400085 | +1 312-840-0085 Illinois U.S.A.
  • 3128400086 | +1 312-840-0086 Illinois U.S.A.
  • 3128400087 | +1 312-840-0087 Illinois U.S.A.
  • 3128400088 | +1 312-840-0088 Illinois U.S.A.
  • 3128400089 | +1 312-840-0089 Illinois U.S.A.
  • 3128400090 | +1 312-840-0090 Illinois U.S.A.
  • 3128400091 | +1 312-840-0091 Illinois U.S.A.
  • 3128400092 | +1 312-840-0092 Illinois U.S.A.
  • 3128400093 | +1 312-840-0093 Illinois U.S.A.
  • 3128400094 | +1 312-840-0094 Illinois U.S.A.
  • 3128400095 | +1 312-840-0095 Illinois U.S.A.
  • 3128400096 | +1 312-840-0096 Illinois U.S.A.
  • 3128400097 | +1 312-840-0097 Illinois U.S.A.
  • 3128400098 | +1 312-840-0098 Illinois U.S.A.
  • 3128400099 | +1 312-840-0099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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