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).

  • 3123970000 | +1 312-397-0000 Illinois U.S.A.
  • 3123970001 | +1 312-397-0001 Illinois U.S.A.
  • 3123970002 | +1 312-397-0002 Illinois U.S.A.
  • 3123970003 | +1 312-397-0003 Illinois U.S.A.
  • 3123970004 | +1 312-397-0004 Illinois U.S.A.
  • 3123970005 | +1 312-397-0005 Illinois U.S.A.
  • 3123970006 | +1 312-397-0006 Illinois U.S.A.
  • 3123970007 | +1 312-397-0007 Illinois U.S.A.
  • 3123970008 | +1 312-397-0008 Illinois U.S.A.
  • 3123970009 | +1 312-397-0009 Illinois U.S.A.
  • 3123970010 | +1 312-397-0010 Illinois U.S.A.
  • 3123970011 | +1 312-397-0011 Illinois U.S.A.
  • 3123970012 | +1 312-397-0012 Illinois U.S.A.
  • 3123970013 | +1 312-397-0013 Illinois U.S.A.
  • 3123970014 | +1 312-397-0014 Illinois U.S.A.
  • 3123970015 | +1 312-397-0015 Illinois U.S.A.
  • 3123970016 | +1 312-397-0016 Illinois U.S.A.
  • 3123970017 | +1 312-397-0017 Illinois U.S.A.
  • 3123970018 | +1 312-397-0018 Illinois U.S.A.
  • 3123970019 | +1 312-397-0019 Illinois U.S.A.
  • 3123970020 | +1 312-397-0020 Illinois U.S.A.
  • 3123970021 | +1 312-397-0021 Illinois U.S.A.
  • 3123970022 | +1 312-397-0022 Illinois U.S.A.
  • 3123970023 | +1 312-397-0023 Illinois U.S.A.
  • 3123970024 | +1 312-397-0024 Illinois U.S.A.
  • 3123970025 | +1 312-397-0025 Illinois U.S.A.
  • 3123970026 | +1 312-397-0026 Illinois U.S.A.
  • 3123970027 | +1 312-397-0027 Illinois U.S.A.
  • 3123970028 | +1 312-397-0028 Illinois U.S.A.
  • 3123970029 | +1 312-397-0029 Illinois U.S.A.
  • 3123970030 | +1 312-397-0030 Illinois U.S.A.
  • 3123970031 | +1 312-397-0031 Illinois U.S.A.
  • 3123970032 | +1 312-397-0032 Illinois U.S.A.
  • 3123970033 | +1 312-397-0033 Illinois U.S.A.
  • 3123970034 | +1 312-397-0034 Illinois U.S.A.
  • 3123970035 | +1 312-397-0035 Illinois U.S.A.
  • 3123970036 | +1 312-397-0036 Illinois U.S.A.
  • 3123970037 | +1 312-397-0037 Illinois U.S.A.
  • 3123970038 | +1 312-397-0038 Illinois U.S.A.
  • 3123970039 | +1 312-397-0039 Illinois U.S.A.
  • 3123970040 | +1 312-397-0040 Illinois U.S.A.
  • 3123970041 | +1 312-397-0041 Illinois U.S.A.
  • 3123970042 | +1 312-397-0042 Illinois U.S.A.
  • 3123970043 | +1 312-397-0043 Illinois U.S.A.
  • 3123970044 | +1 312-397-0044 Illinois U.S.A.
  • 3123970045 | +1 312-397-0045 Illinois U.S.A.
  • 3123970046 | +1 312-397-0046 Illinois U.S.A.
  • 3123970047 | +1 312-397-0047 Illinois U.S.A.
  • 3123970048 | +1 312-397-0048 Illinois U.S.A.
  • 3123970049 | +1 312-397-0049 Illinois U.S.A.
  • 3123970050 | +1 312-397-0050 Illinois U.S.A.
  • 3123970051 | +1 312-397-0051 Illinois U.S.A.
  • 3123970052 | +1 312-397-0052 Illinois U.S.A.
  • 3123970053 | +1 312-397-0053 Illinois U.S.A.
  • 3123970054 | +1 312-397-0054 Illinois U.S.A.
  • 3123970055 | +1 312-397-0055 Illinois U.S.A.
  • 3123970056 | +1 312-397-0056 Illinois U.S.A.
  • 3123970057 | +1 312-397-0057 Illinois U.S.A.
  • 3123970058 | +1 312-397-0058 Illinois U.S.A.
  • 3123970059 | +1 312-397-0059 Illinois U.S.A.
  • 3123970060 | +1 312-397-0060 Illinois U.S.A.
  • 3123970061 | +1 312-397-0061 Illinois U.S.A.
  • 3123970062 | +1 312-397-0062 Illinois U.S.A.
  • 3123970063 | +1 312-397-0063 Illinois U.S.A.
  • 3123970064 | +1 312-397-0064 Illinois U.S.A.
  • 3123970065 | +1 312-397-0065 Illinois U.S.A.
  • 3123970066 | +1 312-397-0066 Illinois U.S.A.
  • 3123970067 | +1 312-397-0067 Illinois U.S.A.
  • 3123970068 | +1 312-397-0068 Illinois U.S.A.
  • 3123970069 | +1 312-397-0069 Illinois U.S.A.
  • 3123970070 | +1 312-397-0070 Illinois U.S.A.
  • 3123970071 | +1 312-397-0071 Illinois U.S.A.
  • 3123970072 | +1 312-397-0072 Illinois U.S.A.
  • 3123970073 | +1 312-397-0073 Illinois U.S.A.
  • 3123970074 | +1 312-397-0074 Illinois U.S.A.
  • 3123970075 | +1 312-397-0075 Illinois U.S.A.
  • 3123970076 | +1 312-397-0076 Illinois U.S.A.
  • 3123970077 | +1 312-397-0077 Illinois U.S.A.
  • 3123970078 | +1 312-397-0078 Illinois U.S.A.
  • 3123970079 | +1 312-397-0079 Illinois U.S.A.
  • 3123970080 | +1 312-397-0080 Illinois U.S.A.
  • 3123970081 | +1 312-397-0081 Illinois U.S.A.
  • 3123970082 | +1 312-397-0082 Illinois U.S.A.
  • 3123970083 | +1 312-397-0083 Illinois U.S.A.
  • 3123970084 | +1 312-397-0084 Illinois U.S.A.
  • 3123970085 | +1 312-397-0085 Illinois U.S.A.
  • 3123970086 | +1 312-397-0086 Illinois U.S.A.
  • 3123970087 | +1 312-397-0087 Illinois U.S.A.
  • 3123970088 | +1 312-397-0088 Illinois U.S.A.
  • 3123970089 | +1 312-397-0089 Illinois U.S.A.
  • 3123970090 | +1 312-397-0090 Illinois U.S.A.
  • 3123970091 | +1 312-397-0091 Illinois U.S.A.
  • 3123970092 | +1 312-397-0092 Illinois U.S.A.
  • 3123970093 | +1 312-397-0093 Illinois U.S.A.
  • 3123970094 | +1 312-397-0094 Illinois U.S.A.
  • 3123970095 | +1 312-397-0095 Illinois U.S.A.
  • 3123970096 | +1 312-397-0096 Illinois U.S.A.
  • 3123970097 | +1 312-397-0097 Illinois U.S.A.
  • 3123970098 | +1 312-397-0098 Illinois U.S.A.
  • 3123970099 | +1 312-397-0099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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