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).

  • 3129870000 | +1 312-987-0000 Illinois U.S.A.
  • 3129870001 | +1 312-987-0001 Illinois U.S.A.
  • 3129870002 | +1 312-987-0002 Illinois U.S.A.
  • 3129870003 | +1 312-987-0003 Illinois U.S.A.
  • 3129870004 | +1 312-987-0004 Illinois U.S.A.
  • 3129870005 | +1 312-987-0005 Illinois U.S.A.
  • 3129870006 | +1 312-987-0006 Illinois U.S.A.
  • 3129870007 | +1 312-987-0007 Illinois U.S.A.
  • 3129870008 | +1 312-987-0008 Illinois U.S.A.
  • 3129870009 | +1 312-987-0009 Illinois U.S.A.
  • 3129870010 | +1 312-987-0010 Illinois U.S.A.
  • 3129870011 | +1 312-987-0011 Illinois U.S.A.
  • 3129870012 | +1 312-987-0012 Illinois U.S.A.
  • 3129870013 | +1 312-987-0013 Illinois U.S.A.
  • 3129870014 | +1 312-987-0014 Illinois U.S.A.
  • 3129870015 | +1 312-987-0015 Illinois U.S.A.
  • 3129870016 | +1 312-987-0016 Illinois U.S.A.
  • 3129870017 | +1 312-987-0017 Illinois U.S.A.
  • 3129870018 | +1 312-987-0018 Illinois U.S.A.
  • 3129870019 | +1 312-987-0019 Illinois U.S.A.
  • 3129870020 | +1 312-987-0020 Illinois U.S.A.
  • 3129870021 | +1 312-987-0021 Illinois U.S.A.
  • 3129870022 | +1 312-987-0022 Illinois U.S.A.
  • 3129870023 | +1 312-987-0023 Illinois U.S.A.
  • 3129870024 | +1 312-987-0024 Illinois U.S.A.
  • 3129870025 | +1 312-987-0025 Illinois U.S.A.
  • 3129870026 | +1 312-987-0026 Illinois U.S.A.
  • 3129870027 | +1 312-987-0027 Illinois U.S.A.
  • 3129870028 | +1 312-987-0028 Illinois U.S.A.
  • 3129870029 | +1 312-987-0029 Illinois U.S.A.
  • 3129870030 | +1 312-987-0030 Illinois U.S.A.
  • 3129870031 | +1 312-987-0031 Illinois U.S.A.
  • 3129870032 | +1 312-987-0032 Illinois U.S.A.
  • 3129870033 | +1 312-987-0033 Illinois U.S.A.
  • 3129870034 | +1 312-987-0034 Illinois U.S.A.
  • 3129870035 | +1 312-987-0035 Illinois U.S.A.
  • 3129870036 | +1 312-987-0036 Illinois U.S.A.
  • 3129870037 | +1 312-987-0037 Illinois U.S.A.
  • 3129870038 | +1 312-987-0038 Illinois U.S.A.
  • 3129870039 | +1 312-987-0039 Illinois U.S.A.
  • 3129870040 | +1 312-987-0040 Illinois U.S.A.
  • 3129870041 | +1 312-987-0041 Illinois U.S.A.
  • 3129870042 | +1 312-987-0042 Illinois U.S.A.
  • 3129870043 | +1 312-987-0043 Illinois U.S.A.
  • 3129870044 | +1 312-987-0044 Illinois U.S.A.
  • 3129870045 | +1 312-987-0045 Illinois U.S.A.
  • 3129870046 | +1 312-987-0046 Illinois U.S.A.
  • 3129870047 | +1 312-987-0047 Illinois U.S.A.
  • 3129870048 | +1 312-987-0048 Illinois U.S.A.
  • 3129870049 | +1 312-987-0049 Illinois U.S.A.
  • 3129870050 | +1 312-987-0050 Illinois U.S.A.
  • 3129870051 | +1 312-987-0051 Illinois U.S.A.
  • 3129870052 | +1 312-987-0052 Illinois U.S.A.
  • 3129870053 | +1 312-987-0053 Illinois U.S.A.
  • 3129870054 | +1 312-987-0054 Illinois U.S.A.
  • 3129870055 | +1 312-987-0055 Illinois U.S.A.
  • 3129870056 | +1 312-987-0056 Illinois U.S.A.
  • 3129870057 | +1 312-987-0057 Illinois U.S.A.
  • 3129870058 | +1 312-987-0058 Illinois U.S.A.
  • 3129870059 | +1 312-987-0059 Illinois U.S.A.
  • 3129870060 | +1 312-987-0060 Illinois U.S.A.
  • 3129870061 | +1 312-987-0061 Illinois U.S.A.
  • 3129870062 | +1 312-987-0062 Illinois U.S.A.
  • 3129870063 | +1 312-987-0063 Illinois U.S.A.
  • 3129870064 | +1 312-987-0064 Illinois U.S.A.
  • 3129870065 | +1 312-987-0065 Illinois U.S.A.
  • 3129870066 | +1 312-987-0066 Illinois U.S.A.
  • 3129870067 | +1 312-987-0067 Illinois U.S.A.
  • 3129870068 | +1 312-987-0068 Illinois U.S.A.
  • 3129870069 | +1 312-987-0069 Illinois U.S.A.
  • 3129870070 | +1 312-987-0070 Illinois U.S.A.
  • 3129870071 | +1 312-987-0071 Illinois U.S.A.
  • 3129870072 | +1 312-987-0072 Illinois U.S.A.
  • 3129870073 | +1 312-987-0073 Illinois U.S.A.
  • 3129870074 | +1 312-987-0074 Illinois U.S.A.
  • 3129870075 | +1 312-987-0075 Illinois U.S.A.
  • 3129870076 | +1 312-987-0076 Illinois U.S.A.
  • 3129870077 | +1 312-987-0077 Illinois U.S.A.
  • 3129870078 | +1 312-987-0078 Illinois U.S.A.
  • 3129870079 | +1 312-987-0079 Illinois U.S.A.
  • 3129870080 | +1 312-987-0080 Illinois U.S.A.
  • 3129870081 | +1 312-987-0081 Illinois U.S.A.
  • 3129870082 | +1 312-987-0082 Illinois U.S.A.
  • 3129870083 | +1 312-987-0083 Illinois U.S.A.
  • 3129870084 | +1 312-987-0084 Illinois U.S.A.
  • 3129870085 | +1 312-987-0085 Illinois U.S.A.
  • 3129870086 | +1 312-987-0086 Illinois U.S.A.
  • 3129870087 | +1 312-987-0087 Illinois U.S.A.
  • 3129870088 | +1 312-987-0088 Illinois U.S.A.
  • 3129870089 | +1 312-987-0089 Illinois U.S.A.
  • 3129870090 | +1 312-987-0090 Illinois U.S.A.
  • 3129870091 | +1 312-987-0091 Illinois U.S.A.
  • 3129870092 | +1 312-987-0092 Illinois U.S.A.
  • 3129870093 | +1 312-987-0093 Illinois U.S.A.
  • 3129870094 | +1 312-987-0094 Illinois U.S.A.
  • 3129870095 | +1 312-987-0095 Illinois U.S.A.
  • 3129870096 | +1 312-987-0096 Illinois U.S.A.
  • 3129870097 | +1 312-987-0097 Illinois U.S.A.
  • 3129870098 | +1 312-987-0098 Illinois U.S.A.
  • 3129870099 | +1 312-987-0099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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