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).

  • 3129420000 | +1 312-942-0000 Illinois U.S.A.
  • 3129420001 | +1 312-942-0001 Illinois U.S.A.
  • 3129420002 | +1 312-942-0002 Illinois U.S.A.
  • 3129420003 | +1 312-942-0003 Illinois U.S.A.
  • 3129420004 | +1 312-942-0004 Illinois U.S.A.
  • 3129420005 | +1 312-942-0005 Illinois U.S.A.
  • 3129420006 | +1 312-942-0006 Illinois U.S.A.
  • 3129420007 | +1 312-942-0007 Illinois U.S.A.
  • 3129420008 | +1 312-942-0008 Illinois U.S.A.
  • 3129420009 | +1 312-942-0009 Illinois U.S.A.
  • 3129420010 | +1 312-942-0010 Illinois U.S.A.
  • 3129420011 | +1 312-942-0011 Illinois U.S.A.
  • 3129420012 | +1 312-942-0012 Illinois U.S.A.
  • 3129420013 | +1 312-942-0013 Illinois U.S.A.
  • 3129420014 | +1 312-942-0014 Illinois U.S.A.
  • 3129420015 | +1 312-942-0015 Illinois U.S.A.
  • 3129420016 | +1 312-942-0016 Illinois U.S.A.
  • 3129420017 | +1 312-942-0017 Illinois U.S.A.
  • 3129420018 | +1 312-942-0018 Illinois U.S.A.
  • 3129420019 | +1 312-942-0019 Illinois U.S.A.
  • 3129420020 | +1 312-942-0020 Illinois U.S.A.
  • 3129420021 | +1 312-942-0021 Illinois U.S.A.
  • 3129420022 | +1 312-942-0022 Illinois U.S.A.
  • 3129420023 | +1 312-942-0023 Illinois U.S.A.
  • 3129420024 | +1 312-942-0024 Illinois U.S.A.
  • 3129420025 | +1 312-942-0025 Illinois U.S.A.
  • 3129420026 | +1 312-942-0026 Illinois U.S.A.
  • 3129420027 | +1 312-942-0027 Illinois U.S.A.
  • 3129420028 | +1 312-942-0028 Illinois U.S.A.
  • 3129420029 | +1 312-942-0029 Illinois U.S.A.
  • 3129420030 | +1 312-942-0030 Illinois U.S.A.
  • 3129420031 | +1 312-942-0031 Illinois U.S.A.
  • 3129420032 | +1 312-942-0032 Illinois U.S.A.
  • 3129420033 | +1 312-942-0033 Illinois U.S.A.
  • 3129420034 | +1 312-942-0034 Illinois U.S.A.
  • 3129420035 | +1 312-942-0035 Illinois U.S.A.
  • 3129420036 | +1 312-942-0036 Illinois U.S.A.
  • 3129420037 | +1 312-942-0037 Illinois U.S.A.
  • 3129420038 | +1 312-942-0038 Illinois U.S.A.
  • 3129420039 | +1 312-942-0039 Illinois U.S.A.
  • 3129420040 | +1 312-942-0040 Illinois U.S.A.
  • 3129420041 | +1 312-942-0041 Illinois U.S.A.
  • 3129420042 | +1 312-942-0042 Illinois U.S.A.
  • 3129420043 | +1 312-942-0043 Illinois U.S.A.
  • 3129420044 | +1 312-942-0044 Illinois U.S.A.
  • 3129420045 | +1 312-942-0045 Illinois U.S.A.
  • 3129420046 | +1 312-942-0046 Illinois U.S.A.
  • 3129420047 | +1 312-942-0047 Illinois U.S.A.
  • 3129420048 | +1 312-942-0048 Illinois U.S.A.
  • 3129420049 | +1 312-942-0049 Illinois U.S.A.
  • 3129420050 | +1 312-942-0050 Illinois U.S.A.
  • 3129420051 | +1 312-942-0051 Illinois U.S.A.
  • 3129420052 | +1 312-942-0052 Illinois U.S.A.
  • 3129420053 | +1 312-942-0053 Illinois U.S.A.
  • 3129420054 | +1 312-942-0054 Illinois U.S.A.
  • 3129420055 | +1 312-942-0055 Illinois U.S.A.
  • 3129420056 | +1 312-942-0056 Illinois U.S.A.
  • 3129420057 | +1 312-942-0057 Illinois U.S.A.
  • 3129420058 | +1 312-942-0058 Illinois U.S.A.
  • 3129420059 | +1 312-942-0059 Illinois U.S.A.
  • 3129420060 | +1 312-942-0060 Illinois U.S.A.
  • 3129420061 | +1 312-942-0061 Illinois U.S.A.
  • 3129420062 | +1 312-942-0062 Illinois U.S.A.
  • 3129420063 | +1 312-942-0063 Illinois U.S.A.
  • 3129420064 | +1 312-942-0064 Illinois U.S.A.
  • 3129420065 | +1 312-942-0065 Illinois U.S.A.
  • 3129420066 | +1 312-942-0066 Illinois U.S.A.
  • 3129420067 | +1 312-942-0067 Illinois U.S.A.
  • 3129420068 | +1 312-942-0068 Illinois U.S.A.
  • 3129420069 | +1 312-942-0069 Illinois U.S.A.
  • 3129420070 | +1 312-942-0070 Illinois U.S.A.
  • 3129420071 | +1 312-942-0071 Illinois U.S.A.
  • 3129420072 | +1 312-942-0072 Illinois U.S.A.
  • 3129420073 | +1 312-942-0073 Illinois U.S.A.
  • 3129420074 | +1 312-942-0074 Illinois U.S.A.
  • 3129420075 | +1 312-942-0075 Illinois U.S.A.
  • 3129420076 | +1 312-942-0076 Illinois U.S.A.
  • 3129420077 | +1 312-942-0077 Illinois U.S.A.
  • 3129420078 | +1 312-942-0078 Illinois U.S.A.
  • 3129420079 | +1 312-942-0079 Illinois U.S.A.
  • 3129420080 | +1 312-942-0080 Illinois U.S.A.
  • 3129420081 | +1 312-942-0081 Illinois U.S.A.
  • 3129420082 | +1 312-942-0082 Illinois U.S.A.
  • 3129420083 | +1 312-942-0083 Illinois U.S.A.
  • 3129420084 | +1 312-942-0084 Illinois U.S.A.
  • 3129420085 | +1 312-942-0085 Illinois U.S.A.
  • 3129420086 | +1 312-942-0086 Illinois U.S.A.
  • 3129420087 | +1 312-942-0087 Illinois U.S.A.
  • 3129420088 | +1 312-942-0088 Illinois U.S.A.
  • 3129420089 | +1 312-942-0089 Illinois U.S.A.
  • 3129420090 | +1 312-942-0090 Illinois U.S.A.
  • 3129420091 | +1 312-942-0091 Illinois U.S.A.
  • 3129420092 | +1 312-942-0092 Illinois U.S.A.
  • 3129420093 | +1 312-942-0093 Illinois U.S.A.
  • 3129420094 | +1 312-942-0094 Illinois U.S.A.
  • 3129420095 | +1 312-942-0095 Illinois U.S.A.
  • 3129420096 | +1 312-942-0096 Illinois U.S.A.
  • 3129420097 | +1 312-942-0097 Illinois U.S.A.
  • 3129420098 | +1 312-942-0098 Illinois U.S.A.
  • 3129420099 | +1 312-942-0099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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