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).

  • 3128540000 | +1 312-854-0000 Illinois U.S.A.
  • 3128540001 | +1 312-854-0001 Illinois U.S.A.
  • 3128540002 | +1 312-854-0002 Illinois U.S.A.
  • 3128540003 | +1 312-854-0003 Illinois U.S.A.
  • 3128540004 | +1 312-854-0004 Illinois U.S.A.
  • 3128540005 | +1 312-854-0005 Illinois U.S.A.
  • 3128540006 | +1 312-854-0006 Illinois U.S.A.
  • 3128540007 | +1 312-854-0007 Illinois U.S.A.
  • 3128540008 | +1 312-854-0008 Illinois U.S.A.
  • 3128540009 | +1 312-854-0009 Illinois U.S.A.
  • 3128540010 | +1 312-854-0010 Illinois U.S.A.
  • 3128540011 | +1 312-854-0011 Illinois U.S.A.
  • 3128540012 | +1 312-854-0012 Illinois U.S.A.
  • 3128540013 | +1 312-854-0013 Illinois U.S.A.
  • 3128540014 | +1 312-854-0014 Illinois U.S.A.
  • 3128540015 | +1 312-854-0015 Illinois U.S.A.
  • 3128540016 | +1 312-854-0016 Illinois U.S.A.
  • 3128540017 | +1 312-854-0017 Illinois U.S.A.
  • 3128540018 | +1 312-854-0018 Illinois U.S.A.
  • 3128540019 | +1 312-854-0019 Illinois U.S.A.
  • 3128540020 | +1 312-854-0020 Illinois U.S.A.
  • 3128540021 | +1 312-854-0021 Illinois U.S.A.
  • 3128540022 | +1 312-854-0022 Illinois U.S.A.
  • 3128540023 | +1 312-854-0023 Illinois U.S.A.
  • 3128540024 | +1 312-854-0024 Illinois U.S.A.
  • 3128540025 | +1 312-854-0025 Illinois U.S.A.
  • 3128540026 | +1 312-854-0026 Illinois U.S.A.
  • 3128540027 | +1 312-854-0027 Illinois U.S.A.
  • 3128540028 | +1 312-854-0028 Illinois U.S.A.
  • 3128540029 | +1 312-854-0029 Illinois U.S.A.
  • 3128540030 | +1 312-854-0030 Illinois U.S.A.
  • 3128540031 | +1 312-854-0031 Illinois U.S.A.
  • 3128540032 | +1 312-854-0032 Illinois U.S.A.
  • 3128540033 | +1 312-854-0033 Illinois U.S.A.
  • 3128540034 | +1 312-854-0034 Illinois U.S.A.
  • 3128540035 | +1 312-854-0035 Illinois U.S.A.
  • 3128540036 | +1 312-854-0036 Illinois U.S.A.
  • 3128540037 | +1 312-854-0037 Illinois U.S.A.
  • 3128540038 | +1 312-854-0038 Illinois U.S.A.
  • 3128540039 | +1 312-854-0039 Illinois U.S.A.
  • 3128540040 | +1 312-854-0040 Illinois U.S.A.
  • 3128540041 | +1 312-854-0041 Illinois U.S.A.
  • 3128540042 | +1 312-854-0042 Illinois U.S.A.
  • 3128540043 | +1 312-854-0043 Illinois U.S.A.
  • 3128540044 | +1 312-854-0044 Illinois U.S.A.
  • 3128540045 | +1 312-854-0045 Illinois U.S.A.
  • 3128540046 | +1 312-854-0046 Illinois U.S.A.
  • 3128540047 | +1 312-854-0047 Illinois U.S.A.
  • 3128540048 | +1 312-854-0048 Illinois U.S.A.
  • 3128540049 | +1 312-854-0049 Illinois U.S.A.
  • 3128540050 | +1 312-854-0050 Illinois U.S.A.
  • 3128540051 | +1 312-854-0051 Illinois U.S.A.
  • 3128540052 | +1 312-854-0052 Illinois U.S.A.
  • 3128540053 | +1 312-854-0053 Illinois U.S.A.
  • 3128540054 | +1 312-854-0054 Illinois U.S.A.
  • 3128540055 | +1 312-854-0055 Illinois U.S.A.
  • 3128540056 | +1 312-854-0056 Illinois U.S.A.
  • 3128540057 | +1 312-854-0057 Illinois U.S.A.
  • 3128540058 | +1 312-854-0058 Illinois U.S.A.
  • 3128540059 | +1 312-854-0059 Illinois U.S.A.
  • 3128540060 | +1 312-854-0060 Illinois U.S.A.
  • 3128540061 | +1 312-854-0061 Illinois U.S.A.
  • 3128540062 | +1 312-854-0062 Illinois U.S.A.
  • 3128540063 | +1 312-854-0063 Illinois U.S.A.
  • 3128540064 | +1 312-854-0064 Illinois U.S.A.
  • 3128540065 | +1 312-854-0065 Illinois U.S.A.
  • 3128540066 | +1 312-854-0066 Illinois U.S.A.
  • 3128540067 | +1 312-854-0067 Illinois U.S.A.
  • 3128540068 | +1 312-854-0068 Illinois U.S.A.
  • 3128540069 | +1 312-854-0069 Illinois U.S.A.
  • 3128540070 | +1 312-854-0070 Illinois U.S.A.
  • 3128540071 | +1 312-854-0071 Illinois U.S.A.
  • 3128540072 | +1 312-854-0072 Illinois U.S.A.
  • 3128540073 | +1 312-854-0073 Illinois U.S.A.
  • 3128540074 | +1 312-854-0074 Illinois U.S.A.
  • 3128540075 | +1 312-854-0075 Illinois U.S.A.
  • 3128540076 | +1 312-854-0076 Illinois U.S.A.
  • 3128540077 | +1 312-854-0077 Illinois U.S.A.
  • 3128540078 | +1 312-854-0078 Illinois U.S.A.
  • 3128540079 | +1 312-854-0079 Illinois U.S.A.
  • 3128540080 | +1 312-854-0080 Illinois U.S.A.
  • 3128540081 | +1 312-854-0081 Illinois U.S.A.
  • 3128540082 | +1 312-854-0082 Illinois U.S.A.
  • 3128540083 | +1 312-854-0083 Illinois U.S.A.
  • 3128540084 | +1 312-854-0084 Illinois U.S.A.
  • 3128540085 | +1 312-854-0085 Illinois U.S.A.
  • 3128540086 | +1 312-854-0086 Illinois U.S.A.
  • 3128540087 | +1 312-854-0087 Illinois U.S.A.
  • 3128540088 | +1 312-854-0088 Illinois U.S.A.
  • 3128540089 | +1 312-854-0089 Illinois U.S.A.
  • 3128540090 | +1 312-854-0090 Illinois U.S.A.
  • 3128540091 | +1 312-854-0091 Illinois U.S.A.
  • 3128540092 | +1 312-854-0092 Illinois U.S.A.
  • 3128540093 | +1 312-854-0093 Illinois U.S.A.
  • 3128540094 | +1 312-854-0094 Illinois U.S.A.
  • 3128540095 | +1 312-854-0095 Illinois U.S.A.
  • 3128540096 | +1 312-854-0096 Illinois U.S.A.
  • 3128540097 | +1 312-854-0097 Illinois U.S.A.
  • 3128540098 | +1 312-854-0098 Illinois U.S.A.
  • 3128540099 | +1 312-854-0099 Illinois U.S.A.