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).

  • 3129940000 | +1 312-994-0000 Illinois U.S.A.
  • 3129940001 | +1 312-994-0001 Illinois U.S.A.
  • 3129940002 | +1 312-994-0002 Illinois U.S.A.
  • 3129940003 | +1 312-994-0003 Illinois U.S.A.
  • 3129940004 | +1 312-994-0004 Illinois U.S.A.
  • 3129940005 | +1 312-994-0005 Illinois U.S.A.
  • 3129940006 | +1 312-994-0006 Illinois U.S.A.
  • 3129940007 | +1 312-994-0007 Illinois U.S.A.
  • 3129940008 | +1 312-994-0008 Illinois U.S.A.
  • 3129940009 | +1 312-994-0009 Illinois U.S.A.
  • 3129940010 | +1 312-994-0010 Illinois U.S.A.
  • 3129940011 | +1 312-994-0011 Illinois U.S.A.
  • 3129940012 | +1 312-994-0012 Illinois U.S.A.
  • 3129940013 | +1 312-994-0013 Illinois U.S.A.
  • 3129940014 | +1 312-994-0014 Illinois U.S.A.
  • 3129940015 | +1 312-994-0015 Illinois U.S.A.
  • 3129940016 | +1 312-994-0016 Illinois U.S.A.
  • 3129940017 | +1 312-994-0017 Illinois U.S.A.
  • 3129940018 | +1 312-994-0018 Illinois U.S.A.
  • 3129940019 | +1 312-994-0019 Illinois U.S.A.
  • 3129940020 | +1 312-994-0020 Illinois U.S.A.
  • 3129940021 | +1 312-994-0021 Illinois U.S.A.
  • 3129940022 | +1 312-994-0022 Illinois U.S.A.
  • 3129940023 | +1 312-994-0023 Illinois U.S.A.
  • 3129940024 | +1 312-994-0024 Illinois U.S.A.
  • 3129940025 | +1 312-994-0025 Illinois U.S.A.
  • 3129940026 | +1 312-994-0026 Illinois U.S.A.
  • 3129940027 | +1 312-994-0027 Illinois U.S.A.
  • 3129940028 | +1 312-994-0028 Illinois U.S.A.
  • 3129940029 | +1 312-994-0029 Illinois U.S.A.
  • 3129940030 | +1 312-994-0030 Illinois U.S.A.
  • 3129940031 | +1 312-994-0031 Illinois U.S.A.
  • 3129940032 | +1 312-994-0032 Illinois U.S.A.
  • 3129940033 | +1 312-994-0033 Illinois U.S.A.
  • 3129940034 | +1 312-994-0034 Illinois U.S.A.
  • 3129940035 | +1 312-994-0035 Illinois U.S.A.
  • 3129940036 | +1 312-994-0036 Illinois U.S.A.
  • 3129940037 | +1 312-994-0037 Illinois U.S.A.
  • 3129940038 | +1 312-994-0038 Illinois U.S.A.
  • 3129940039 | +1 312-994-0039 Illinois U.S.A.
  • 3129940040 | +1 312-994-0040 Illinois U.S.A.
  • 3129940041 | +1 312-994-0041 Illinois U.S.A.
  • 3129940042 | +1 312-994-0042 Illinois U.S.A.
  • 3129940043 | +1 312-994-0043 Illinois U.S.A.
  • 3129940044 | +1 312-994-0044 Illinois U.S.A.
  • 3129940045 | +1 312-994-0045 Illinois U.S.A.
  • 3129940046 | +1 312-994-0046 Illinois U.S.A.
  • 3129940047 | +1 312-994-0047 Illinois U.S.A.
  • 3129940048 | +1 312-994-0048 Illinois U.S.A.
  • 3129940049 | +1 312-994-0049 Illinois U.S.A.
  • 3129940050 | +1 312-994-0050 Illinois U.S.A.
  • 3129940051 | +1 312-994-0051 Illinois U.S.A.
  • 3129940052 | +1 312-994-0052 Illinois U.S.A.
  • 3129940053 | +1 312-994-0053 Illinois U.S.A.
  • 3129940054 | +1 312-994-0054 Illinois U.S.A.
  • 3129940055 | +1 312-994-0055 Illinois U.S.A.
  • 3129940056 | +1 312-994-0056 Illinois U.S.A.
  • 3129940057 | +1 312-994-0057 Illinois U.S.A.
  • 3129940058 | +1 312-994-0058 Illinois U.S.A.
  • 3129940059 | +1 312-994-0059 Illinois U.S.A.
  • 3129940060 | +1 312-994-0060 Illinois U.S.A.
  • 3129940061 | +1 312-994-0061 Illinois U.S.A.
  • 3129940062 | +1 312-994-0062 Illinois U.S.A.
  • 3129940063 | +1 312-994-0063 Illinois U.S.A.
  • 3129940064 | +1 312-994-0064 Illinois U.S.A.
  • 3129940065 | +1 312-994-0065 Illinois U.S.A.
  • 3129940066 | +1 312-994-0066 Illinois U.S.A.
  • 3129940067 | +1 312-994-0067 Illinois U.S.A.
  • 3129940068 | +1 312-994-0068 Illinois U.S.A.
  • 3129940069 | +1 312-994-0069 Illinois U.S.A.
  • 3129940070 | +1 312-994-0070 Illinois U.S.A.
  • 3129940071 | +1 312-994-0071 Illinois U.S.A.
  • 3129940072 | +1 312-994-0072 Illinois U.S.A.
  • 3129940073 | +1 312-994-0073 Illinois U.S.A.
  • 3129940074 | +1 312-994-0074 Illinois U.S.A.
  • 3129940075 | +1 312-994-0075 Illinois U.S.A.
  • 3129940076 | +1 312-994-0076 Illinois U.S.A.
  • 3129940077 | +1 312-994-0077 Illinois U.S.A.
  • 3129940078 | +1 312-994-0078 Illinois U.S.A.
  • 3129940079 | +1 312-994-0079 Illinois U.S.A.
  • 3129940080 | +1 312-994-0080 Illinois U.S.A.
  • 3129940081 | +1 312-994-0081 Illinois U.S.A.
  • 3129940082 | +1 312-994-0082 Illinois U.S.A.
  • 3129940083 | +1 312-994-0083 Illinois U.S.A.
  • 3129940084 | +1 312-994-0084 Illinois U.S.A.
  • 3129940085 | +1 312-994-0085 Illinois U.S.A.
  • 3129940086 | +1 312-994-0086 Illinois U.S.A.
  • 3129940087 | +1 312-994-0087 Illinois U.S.A.
  • 3129940088 | +1 312-994-0088 Illinois U.S.A.
  • 3129940089 | +1 312-994-0089 Illinois U.S.A.
  • 3129940090 | +1 312-994-0090 Illinois U.S.A.
  • 3129940091 | +1 312-994-0091 Illinois U.S.A.
  • 3129940092 | +1 312-994-0092 Illinois U.S.A.
  • 3129940093 | +1 312-994-0093 Illinois U.S.A.
  • 3129940094 | +1 312-994-0094 Illinois U.S.A.
  • 3129940095 | +1 312-994-0095 Illinois U.S.A.
  • 3129940096 | +1 312-994-0096 Illinois U.S.A.
  • 3129940097 | +1 312-994-0097 Illinois U.S.A.
  • 3129940098 | +1 312-994-0098 Illinois U.S.A.
  • 3129940099 | +1 312-994-0099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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