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).

  • 3129360000 | +1 312-936-0000 Illinois U.S.A.
  • 3129360001 | +1 312-936-0001 Illinois U.S.A.
  • 3129360002 | +1 312-936-0002 Illinois U.S.A.
  • 3129360003 | +1 312-936-0003 Illinois U.S.A.
  • 3129360004 | +1 312-936-0004 Illinois U.S.A.
  • 3129360005 | +1 312-936-0005 Illinois U.S.A.
  • 3129360006 | +1 312-936-0006 Illinois U.S.A.
  • 3129360007 | +1 312-936-0007 Illinois U.S.A.
  • 3129360008 | +1 312-936-0008 Illinois U.S.A.
  • 3129360009 | +1 312-936-0009 Illinois U.S.A.
  • 3129360010 | +1 312-936-0010 Illinois U.S.A.
  • 3129360011 | +1 312-936-0011 Illinois U.S.A.
  • 3129360012 | +1 312-936-0012 Illinois U.S.A.
  • 3129360013 | +1 312-936-0013 Illinois U.S.A.
  • 3129360014 | +1 312-936-0014 Illinois U.S.A.
  • 3129360015 | +1 312-936-0015 Illinois U.S.A.
  • 3129360016 | +1 312-936-0016 Illinois U.S.A.
  • 3129360017 | +1 312-936-0017 Illinois U.S.A.
  • 3129360018 | +1 312-936-0018 Illinois U.S.A.
  • 3129360019 | +1 312-936-0019 Illinois U.S.A.
  • 3129360020 | +1 312-936-0020 Illinois U.S.A.
  • 3129360021 | +1 312-936-0021 Illinois U.S.A.
  • 3129360022 | +1 312-936-0022 Illinois U.S.A.
  • 3129360023 | +1 312-936-0023 Illinois U.S.A.
  • 3129360024 | +1 312-936-0024 Illinois U.S.A.
  • 3129360025 | +1 312-936-0025 Illinois U.S.A.
  • 3129360026 | +1 312-936-0026 Illinois U.S.A.
  • 3129360027 | +1 312-936-0027 Illinois U.S.A.
  • 3129360028 | +1 312-936-0028 Illinois U.S.A.
  • 3129360029 | +1 312-936-0029 Illinois U.S.A.
  • 3129360030 | +1 312-936-0030 Illinois U.S.A.
  • 3129360031 | +1 312-936-0031 Illinois U.S.A.
  • 3129360032 | +1 312-936-0032 Illinois U.S.A.
  • 3129360033 | +1 312-936-0033 Illinois U.S.A.
  • 3129360034 | +1 312-936-0034 Illinois U.S.A.
  • 3129360035 | +1 312-936-0035 Illinois U.S.A.
  • 3129360036 | +1 312-936-0036 Illinois U.S.A.
  • 3129360037 | +1 312-936-0037 Illinois U.S.A.
  • 3129360038 | +1 312-936-0038 Illinois U.S.A.
  • 3129360039 | +1 312-936-0039 Illinois U.S.A.
  • 3129360040 | +1 312-936-0040 Illinois U.S.A.
  • 3129360041 | +1 312-936-0041 Illinois U.S.A.
  • 3129360042 | +1 312-936-0042 Illinois U.S.A.
  • 3129360043 | +1 312-936-0043 Illinois U.S.A.
  • 3129360044 | +1 312-936-0044 Illinois U.S.A.
  • 3129360045 | +1 312-936-0045 Illinois U.S.A.
  • 3129360046 | +1 312-936-0046 Illinois U.S.A.
  • 3129360047 | +1 312-936-0047 Illinois U.S.A.
  • 3129360048 | +1 312-936-0048 Illinois U.S.A.
  • 3129360049 | +1 312-936-0049 Illinois U.S.A.
  • 3129360050 | +1 312-936-0050 Illinois U.S.A.
  • 3129360051 | +1 312-936-0051 Illinois U.S.A.
  • 3129360052 | +1 312-936-0052 Illinois U.S.A.
  • 3129360053 | +1 312-936-0053 Illinois U.S.A.
  • 3129360054 | +1 312-936-0054 Illinois U.S.A.
  • 3129360055 | +1 312-936-0055 Illinois U.S.A.
  • 3129360056 | +1 312-936-0056 Illinois U.S.A.
  • 3129360057 | +1 312-936-0057 Illinois U.S.A.
  • 3129360058 | +1 312-936-0058 Illinois U.S.A.
  • 3129360059 | +1 312-936-0059 Illinois U.S.A.
  • 3129360060 | +1 312-936-0060 Illinois U.S.A.
  • 3129360061 | +1 312-936-0061 Illinois U.S.A.
  • 3129360062 | +1 312-936-0062 Illinois U.S.A.
  • 3129360063 | +1 312-936-0063 Illinois U.S.A.
  • 3129360064 | +1 312-936-0064 Illinois U.S.A.
  • 3129360065 | +1 312-936-0065 Illinois U.S.A.
  • 3129360066 | +1 312-936-0066 Illinois U.S.A.
  • 3129360067 | +1 312-936-0067 Illinois U.S.A.
  • 3129360068 | +1 312-936-0068 Illinois U.S.A.
  • 3129360069 | +1 312-936-0069 Illinois U.S.A.
  • 3129360070 | +1 312-936-0070 Illinois U.S.A.
  • 3129360071 | +1 312-936-0071 Illinois U.S.A.
  • 3129360072 | +1 312-936-0072 Illinois U.S.A.
  • 3129360073 | +1 312-936-0073 Illinois U.S.A.
  • 3129360074 | +1 312-936-0074 Illinois U.S.A.
  • 3129360075 | +1 312-936-0075 Illinois U.S.A.
  • 3129360076 | +1 312-936-0076 Illinois U.S.A.
  • 3129360077 | +1 312-936-0077 Illinois U.S.A.
  • 3129360078 | +1 312-936-0078 Illinois U.S.A.
  • 3129360079 | +1 312-936-0079 Illinois U.S.A.
  • 3129360080 | +1 312-936-0080 Illinois U.S.A.
  • 3129360081 | +1 312-936-0081 Illinois U.S.A.
  • 3129360082 | +1 312-936-0082 Illinois U.S.A.
  • 3129360083 | +1 312-936-0083 Illinois U.S.A.
  • 3129360084 | +1 312-936-0084 Illinois U.S.A.
  • 3129360085 | +1 312-936-0085 Illinois U.S.A.
  • 3129360086 | +1 312-936-0086 Illinois U.S.A.
  • 3129360087 | +1 312-936-0087 Illinois U.S.A.
  • 3129360088 | +1 312-936-0088 Illinois U.S.A.
  • 3129360089 | +1 312-936-0089 Illinois U.S.A.
  • 3129360090 | +1 312-936-0090 Illinois U.S.A.
  • 3129360091 | +1 312-936-0091 Illinois U.S.A.
  • 3129360092 | +1 312-936-0092 Illinois U.S.A.
  • 3129360093 | +1 312-936-0093 Illinois U.S.A.
  • 3129360094 | +1 312-936-0094 Illinois U.S.A.
  • 3129360095 | +1 312-936-0095 Illinois U.S.A.
  • 3129360096 | +1 312-936-0096 Illinois U.S.A.
  • 3129360097 | +1 312-936-0097 Illinois U.S.A.
  • 3129360098 | +1 312-936-0098 Illinois U.S.A.
  • 3129360099 | +1 312-936-0099 Illinois U.S.A.