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).

  • 3123900000 | +1 312-390-0000 Illinois U.S.A.
  • 3123900001 | +1 312-390-0001 Illinois U.S.A.
  • 3123900002 | +1 312-390-0002 Illinois U.S.A.
  • 3123900003 | +1 312-390-0003 Illinois U.S.A.
  • 3123900004 | +1 312-390-0004 Illinois U.S.A.
  • 3123900005 | +1 312-390-0005 Illinois U.S.A.
  • 3123900006 | +1 312-390-0006 Illinois U.S.A.
  • 3123900007 | +1 312-390-0007 Illinois U.S.A.
  • 3123900008 | +1 312-390-0008 Illinois U.S.A.
  • 3123900009 | +1 312-390-0009 Illinois U.S.A.
  • 3123900010 | +1 312-390-0010 Illinois U.S.A.
  • 3123900011 | +1 312-390-0011 Illinois U.S.A.
  • 3123900012 | +1 312-390-0012 Illinois U.S.A.
  • 3123900013 | +1 312-390-0013 Illinois U.S.A.
  • 3123900014 | +1 312-390-0014 Illinois U.S.A.
  • 3123900015 | +1 312-390-0015 Illinois U.S.A.
  • 3123900016 | +1 312-390-0016 Illinois U.S.A.
  • 3123900017 | +1 312-390-0017 Illinois U.S.A.
  • 3123900018 | +1 312-390-0018 Illinois U.S.A.
  • 3123900019 | +1 312-390-0019 Illinois U.S.A.
  • 3123900020 | +1 312-390-0020 Illinois U.S.A.
  • 3123900021 | +1 312-390-0021 Illinois U.S.A.
  • 3123900022 | +1 312-390-0022 Illinois U.S.A.
  • 3123900023 | +1 312-390-0023 Illinois U.S.A.
  • 3123900024 | +1 312-390-0024 Illinois U.S.A.
  • 3123900025 | +1 312-390-0025 Illinois U.S.A.
  • 3123900026 | +1 312-390-0026 Illinois U.S.A.
  • 3123900027 | +1 312-390-0027 Illinois U.S.A.
  • 3123900028 | +1 312-390-0028 Illinois U.S.A.
  • 3123900029 | +1 312-390-0029 Illinois U.S.A.
  • 3123900030 | +1 312-390-0030 Illinois U.S.A.
  • 3123900031 | +1 312-390-0031 Illinois U.S.A.
  • 3123900032 | +1 312-390-0032 Illinois U.S.A.
  • 3123900033 | +1 312-390-0033 Illinois U.S.A.
  • 3123900034 | +1 312-390-0034 Illinois U.S.A.
  • 3123900035 | +1 312-390-0035 Illinois U.S.A.
  • 3123900036 | +1 312-390-0036 Illinois U.S.A.
  • 3123900037 | +1 312-390-0037 Illinois U.S.A.
  • 3123900038 | +1 312-390-0038 Illinois U.S.A.
  • 3123900039 | +1 312-390-0039 Illinois U.S.A.
  • 3123900040 | +1 312-390-0040 Illinois U.S.A.
  • 3123900041 | +1 312-390-0041 Illinois U.S.A.
  • 3123900042 | +1 312-390-0042 Illinois U.S.A.
  • 3123900043 | +1 312-390-0043 Illinois U.S.A.
  • 3123900044 | +1 312-390-0044 Illinois U.S.A.
  • 3123900045 | +1 312-390-0045 Illinois U.S.A.
  • 3123900046 | +1 312-390-0046 Illinois U.S.A.
  • 3123900047 | +1 312-390-0047 Illinois U.S.A.
  • 3123900048 | +1 312-390-0048 Illinois U.S.A.
  • 3123900049 | +1 312-390-0049 Illinois U.S.A.
  • 3123900050 | +1 312-390-0050 Illinois U.S.A.
  • 3123900051 | +1 312-390-0051 Illinois U.S.A.
  • 3123900052 | +1 312-390-0052 Illinois U.S.A.
  • 3123900053 | +1 312-390-0053 Illinois U.S.A.
  • 3123900054 | +1 312-390-0054 Illinois U.S.A.
  • 3123900055 | +1 312-390-0055 Illinois U.S.A.
  • 3123900056 | +1 312-390-0056 Illinois U.S.A.
  • 3123900057 | +1 312-390-0057 Illinois U.S.A.
  • 3123900058 | +1 312-390-0058 Illinois U.S.A.
  • 3123900059 | +1 312-390-0059 Illinois U.S.A.
  • 3123900060 | +1 312-390-0060 Illinois U.S.A.
  • 3123900061 | +1 312-390-0061 Illinois U.S.A.
  • 3123900062 | +1 312-390-0062 Illinois U.S.A.
  • 3123900063 | +1 312-390-0063 Illinois U.S.A.
  • 3123900064 | +1 312-390-0064 Illinois U.S.A.
  • 3123900065 | +1 312-390-0065 Illinois U.S.A.
  • 3123900066 | +1 312-390-0066 Illinois U.S.A.
  • 3123900067 | +1 312-390-0067 Illinois U.S.A.
  • 3123900068 | +1 312-390-0068 Illinois U.S.A.
  • 3123900069 | +1 312-390-0069 Illinois U.S.A.
  • 3123900070 | +1 312-390-0070 Illinois U.S.A.
  • 3123900071 | +1 312-390-0071 Illinois U.S.A.
  • 3123900072 | +1 312-390-0072 Illinois U.S.A.
  • 3123900073 | +1 312-390-0073 Illinois U.S.A.
  • 3123900074 | +1 312-390-0074 Illinois U.S.A.
  • 3123900075 | +1 312-390-0075 Illinois U.S.A.
  • 3123900076 | +1 312-390-0076 Illinois U.S.A.
  • 3123900077 | +1 312-390-0077 Illinois U.S.A.
  • 3123900078 | +1 312-390-0078 Illinois U.S.A.
  • 3123900079 | +1 312-390-0079 Illinois U.S.A.
  • 3123900080 | +1 312-390-0080 Illinois U.S.A.
  • 3123900081 | +1 312-390-0081 Illinois U.S.A.
  • 3123900082 | +1 312-390-0082 Illinois U.S.A.
  • 3123900083 | +1 312-390-0083 Illinois U.S.A.
  • 3123900084 | +1 312-390-0084 Illinois U.S.A.
  • 3123900085 | +1 312-390-0085 Illinois U.S.A.
  • 3123900086 | +1 312-390-0086 Illinois U.S.A.
  • 3123900087 | +1 312-390-0087 Illinois U.S.A.
  • 3123900088 | +1 312-390-0088 Illinois U.S.A.
  • 3123900089 | +1 312-390-0089 Illinois U.S.A.
  • 3123900090 | +1 312-390-0090 Illinois U.S.A.
  • 3123900091 | +1 312-390-0091 Illinois U.S.A.
  • 3123900092 | +1 312-390-0092 Illinois U.S.A.
  • 3123900093 | +1 312-390-0093 Illinois U.S.A.
  • 3123900094 | +1 312-390-0094 Illinois U.S.A.
  • 3123900095 | +1 312-390-0095 Illinois U.S.A.
  • 3123900096 | +1 312-390-0096 Illinois U.S.A.
  • 3123900097 | +1 312-390-0097 Illinois U.S.A.
  • 3123900098 | +1 312-390-0098 Illinois U.S.A.
  • 3123900099 | +1 312-390-0099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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