City of Chicago


312 Area code: Chicago, Cook - Landline


Phone Number Directory

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).

  • 3124400000 | +1 312-440-0000 Illinois U.S.A.
  • 3124400001 | +1 312-440-0001 Illinois U.S.A.
  • 3124400002 | +1 312-440-0002 Illinois U.S.A.
  • 3124400003 | +1 312-440-0003 Illinois U.S.A.
  • 3124400004 | +1 312-440-0004 Illinois U.S.A.
  • 3124400005 | +1 312-440-0005 Illinois U.S.A.
  • 3124400006 | +1 312-440-0006 Illinois U.S.A.
  • 3124400007 | +1 312-440-0007 Illinois U.S.A.
  • 3124400008 | +1 312-440-0008 Illinois U.S.A.
  • 3124400009 | +1 312-440-0009 Illinois U.S.A.
  • 3124400010 | +1 312-440-0010 Illinois U.S.A.
  • 3124400011 | +1 312-440-0011 Illinois U.S.A.
  • 3124400012 | +1 312-440-0012 Illinois U.S.A.
  • 3124400013 | +1 312-440-0013 Illinois U.S.A.
  • 3124400014 | +1 312-440-0014 Illinois U.S.A.
  • 3124400015 | +1 312-440-0015 Illinois U.S.A.
  • 3124400016 | +1 312-440-0016 Illinois U.S.A.
  • 3124400017 | +1 312-440-0017 Illinois U.S.A.
  • 3124400018 | +1 312-440-0018 Illinois U.S.A.
  • 3124400019 | +1 312-440-0019 Illinois U.S.A.
  • 3124400020 | +1 312-440-0020 Illinois U.S.A.
  • 3124400021 | +1 312-440-0021 Illinois U.S.A.
  • 3124400022 | +1 312-440-0022 Illinois U.S.A.
  • 3124400023 | +1 312-440-0023 Illinois U.S.A.
  • 3124400024 | +1 312-440-0024 Illinois U.S.A.
  • 3124400025 | +1 312-440-0025 Illinois U.S.A.
  • 3124400026 | +1 312-440-0026 Illinois U.S.A.
  • 3124400027 | +1 312-440-0027 Illinois U.S.A.
  • 3124400028 | +1 312-440-0028 Illinois U.S.A.
  • 3124400029 | +1 312-440-0029 Illinois U.S.A.
  • 3124400030 | +1 312-440-0030 Illinois U.S.A.
  • 3124400031 | +1 312-440-0031 Illinois U.S.A.
  • 3124400032 | +1 312-440-0032 Illinois U.S.A.
  • 3124400033 | +1 312-440-0033 Illinois U.S.A.
  • 3124400034 | +1 312-440-0034 Illinois U.S.A.
  • 3124400035 | +1 312-440-0035 Illinois U.S.A.
  • 3124400036 | +1 312-440-0036 Illinois U.S.A.
  • 3124400037 | +1 312-440-0037 Illinois U.S.A.
  • 3124400038 | +1 312-440-0038 Illinois U.S.A.
  • 3124400039 | +1 312-440-0039 Illinois U.S.A.
  • 3124400040 | +1 312-440-0040 Illinois U.S.A.
  • 3124400041 | +1 312-440-0041 Illinois U.S.A.
  • 3124400042 | +1 312-440-0042 Illinois U.S.A.
  • 3124400043 | +1 312-440-0043 Illinois U.S.A.
  • 3124400044 | +1 312-440-0044 Illinois U.S.A.
  • 3124400045 | +1 312-440-0045 Illinois U.S.A.
  • 3124400046 | +1 312-440-0046 Illinois U.S.A.
  • 3124400047 | +1 312-440-0047 Illinois U.S.A.
  • 3124400048 | +1 312-440-0048 Illinois U.S.A.
  • 3124400049 | +1 312-440-0049 Illinois U.S.A.
  • 3124400050 | +1 312-440-0050 Illinois U.S.A.
  • 3124400051 | +1 312-440-0051 Illinois U.S.A.
  • 3124400052 | +1 312-440-0052 Illinois U.S.A.
  • 3124400053 | +1 312-440-0053 Illinois U.S.A.
  • 3124400054 | +1 312-440-0054 Illinois U.S.A.
  • 3124400055 | +1 312-440-0055 Illinois U.S.A.
  • 3124400056 | +1 312-440-0056 Illinois U.S.A.
  • 3124400057 | +1 312-440-0057 Illinois U.S.A.
  • 3124400058 | +1 312-440-0058 Illinois U.S.A.
  • 3124400059 | +1 312-440-0059 Illinois U.S.A.
  • 3124400060 | +1 312-440-0060 Illinois U.S.A.
  • 3124400061 | +1 312-440-0061 Illinois U.S.A.
  • 3124400062 | +1 312-440-0062 Illinois U.S.A.
  • 3124400063 | +1 312-440-0063 Illinois U.S.A.
  • 3124400064 | +1 312-440-0064 Illinois U.S.A.
  • 3124400065 | +1 312-440-0065 Illinois U.S.A.
  • 3124400066 | +1 312-440-0066 Illinois U.S.A.
  • 3124400067 | +1 312-440-0067 Illinois U.S.A.
  • 3124400068 | +1 312-440-0068 Illinois U.S.A.
  • 3124400069 | +1 312-440-0069 Illinois U.S.A.
  • 3124400070 | +1 312-440-0070 Illinois U.S.A.
  • 3124400071 | +1 312-440-0071 Illinois U.S.A.
  • 3124400072 | +1 312-440-0072 Illinois U.S.A.
  • 3124400073 | +1 312-440-0073 Illinois U.S.A.
  • 3124400074 | +1 312-440-0074 Illinois U.S.A.
  • 3124400075 | +1 312-440-0075 Illinois U.S.A.
  • 3124400076 | +1 312-440-0076 Illinois U.S.A.
  • 3124400077 | +1 312-440-0077 Illinois U.S.A.
  • 3124400078 | +1 312-440-0078 Illinois U.S.A.
  • 3124400079 | +1 312-440-0079 Illinois U.S.A.
  • 3124400080 | +1 312-440-0080 Illinois U.S.A.
  • 3124400081 | +1 312-440-0081 Illinois U.S.A.
  • 3124400082 | +1 312-440-0082 Illinois U.S.A.
  • 3124400083 | +1 312-440-0083 Illinois U.S.A.
  • 3124400084 | +1 312-440-0084 Illinois U.S.A.
  • 3124400085 | +1 312-440-0085 Illinois U.S.A.
  • 3124400086 | +1 312-440-0086 Illinois U.S.A.
  • 3124400087 | +1 312-440-0087 Illinois U.S.A.
  • 3124400088 | +1 312-440-0088 Illinois U.S.A.
  • 3124400089 | +1 312-440-0089 Illinois U.S.A.
  • 3124400090 | +1 312-440-0090 Illinois U.S.A.
  • 3124400091 | +1 312-440-0091 Illinois U.S.A.
  • 3124400092 | +1 312-440-0092 Illinois U.S.A.
  • 3124400093 | +1 312-440-0093 Illinois U.S.A.
  • 3124400094 | +1 312-440-0094 Illinois U.S.A.
  • 3124400095 | +1 312-440-0095 Illinois U.S.A.
  • 3124400096 | +1 312-440-0096 Illinois U.S.A.
  • 3124400097 | +1 312-440-0097 Illinois U.S.A.
  • 3124400098 | +1 312-440-0098 Illinois U.S.A.
  • 3124400099 | +1 312-440-0099 Illinois U.S.A.