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).

  • 3129460000 | +1 312-946-0000 Illinois U.S.A.
  • 3129460001 | +1 312-946-0001 Illinois U.S.A.
  • 3129460002 | +1 312-946-0002 Illinois U.S.A.
  • 3129460003 | +1 312-946-0003 Illinois U.S.A.
  • 3129460004 | +1 312-946-0004 Illinois U.S.A.
  • 3129460005 | +1 312-946-0005 Illinois U.S.A.
  • 3129460006 | +1 312-946-0006 Illinois U.S.A.
  • 3129460007 | +1 312-946-0007 Illinois U.S.A.
  • 3129460008 | +1 312-946-0008 Illinois U.S.A.
  • 3129460009 | +1 312-946-0009 Illinois U.S.A.
  • 3129460010 | +1 312-946-0010 Illinois U.S.A.
  • 3129460011 | +1 312-946-0011 Illinois U.S.A.
  • 3129460012 | +1 312-946-0012 Illinois U.S.A.
  • 3129460013 | +1 312-946-0013 Illinois U.S.A.
  • 3129460014 | +1 312-946-0014 Illinois U.S.A.
  • 3129460015 | +1 312-946-0015 Illinois U.S.A.
  • 3129460016 | +1 312-946-0016 Illinois U.S.A.
  • 3129460017 | +1 312-946-0017 Illinois U.S.A.
  • 3129460018 | +1 312-946-0018 Illinois U.S.A.
  • 3129460019 | +1 312-946-0019 Illinois U.S.A.
  • 3129460020 | +1 312-946-0020 Illinois U.S.A.
  • 3129460021 | +1 312-946-0021 Illinois U.S.A.
  • 3129460022 | +1 312-946-0022 Illinois U.S.A.
  • 3129460023 | +1 312-946-0023 Illinois U.S.A.
  • 3129460024 | +1 312-946-0024 Illinois U.S.A.
  • 3129460025 | +1 312-946-0025 Illinois U.S.A.
  • 3129460026 | +1 312-946-0026 Illinois U.S.A.
  • 3129460027 | +1 312-946-0027 Illinois U.S.A.
  • 3129460028 | +1 312-946-0028 Illinois U.S.A.
  • 3129460029 | +1 312-946-0029 Illinois U.S.A.
  • 3129460030 | +1 312-946-0030 Illinois U.S.A.
  • 3129460031 | +1 312-946-0031 Illinois U.S.A.
  • 3129460032 | +1 312-946-0032 Illinois U.S.A.
  • 3129460033 | +1 312-946-0033 Illinois U.S.A.
  • 3129460034 | +1 312-946-0034 Illinois U.S.A.
  • 3129460035 | +1 312-946-0035 Illinois U.S.A.
  • 3129460036 | +1 312-946-0036 Illinois U.S.A.
  • 3129460037 | +1 312-946-0037 Illinois U.S.A.
  • 3129460038 | +1 312-946-0038 Illinois U.S.A.
  • 3129460039 | +1 312-946-0039 Illinois U.S.A.
  • 3129460040 | +1 312-946-0040 Illinois U.S.A.
  • 3129460041 | +1 312-946-0041 Illinois U.S.A.
  • 3129460042 | +1 312-946-0042 Illinois U.S.A.
  • 3129460043 | +1 312-946-0043 Illinois U.S.A.
  • 3129460044 | +1 312-946-0044 Illinois U.S.A.
  • 3129460045 | +1 312-946-0045 Illinois U.S.A.
  • 3129460046 | +1 312-946-0046 Illinois U.S.A.
  • 3129460047 | +1 312-946-0047 Illinois U.S.A.
  • 3129460048 | +1 312-946-0048 Illinois U.S.A.
  • 3129460049 | +1 312-946-0049 Illinois U.S.A.
  • 3129460050 | +1 312-946-0050 Illinois U.S.A.
  • 3129460051 | +1 312-946-0051 Illinois U.S.A.
  • 3129460052 | +1 312-946-0052 Illinois U.S.A.
  • 3129460053 | +1 312-946-0053 Illinois U.S.A.
  • 3129460054 | +1 312-946-0054 Illinois U.S.A.
  • 3129460055 | +1 312-946-0055 Illinois U.S.A.
  • 3129460056 | +1 312-946-0056 Illinois U.S.A.
  • 3129460057 | +1 312-946-0057 Illinois U.S.A.
  • 3129460058 | +1 312-946-0058 Illinois U.S.A.
  • 3129460059 | +1 312-946-0059 Illinois U.S.A.
  • 3129460060 | +1 312-946-0060 Illinois U.S.A.
  • 3129460061 | +1 312-946-0061 Illinois U.S.A.
  • 3129460062 | +1 312-946-0062 Illinois U.S.A.
  • 3129460063 | +1 312-946-0063 Illinois U.S.A.
  • 3129460064 | +1 312-946-0064 Illinois U.S.A.
  • 3129460065 | +1 312-946-0065 Illinois U.S.A.
  • 3129460066 | +1 312-946-0066 Illinois U.S.A.
  • 3129460067 | +1 312-946-0067 Illinois U.S.A.
  • 3129460068 | +1 312-946-0068 Illinois U.S.A.
  • 3129460069 | +1 312-946-0069 Illinois U.S.A.
  • 3129460070 | +1 312-946-0070 Illinois U.S.A.
  • 3129460071 | +1 312-946-0071 Illinois U.S.A.
  • 3129460072 | +1 312-946-0072 Illinois U.S.A.
  • 3129460073 | +1 312-946-0073 Illinois U.S.A.
  • 3129460074 | +1 312-946-0074 Illinois U.S.A.
  • 3129460075 | +1 312-946-0075 Illinois U.S.A.
  • 3129460076 | +1 312-946-0076 Illinois U.S.A.
  • 3129460077 | +1 312-946-0077 Illinois U.S.A.
  • 3129460078 | +1 312-946-0078 Illinois U.S.A.
  • 3129460079 | +1 312-946-0079 Illinois U.S.A.
  • 3129460080 | +1 312-946-0080 Illinois U.S.A.
  • 3129460081 | +1 312-946-0081 Illinois U.S.A.
  • 3129460082 | +1 312-946-0082 Illinois U.S.A.
  • 3129460083 | +1 312-946-0083 Illinois U.S.A.
  • 3129460084 | +1 312-946-0084 Illinois U.S.A.
  • 3129460085 | +1 312-946-0085 Illinois U.S.A.
  • 3129460086 | +1 312-946-0086 Illinois U.S.A.
  • 3129460087 | +1 312-946-0087 Illinois U.S.A.
  • 3129460088 | +1 312-946-0088 Illinois U.S.A.
  • 3129460089 | +1 312-946-0089 Illinois U.S.A.
  • 3129460090 | +1 312-946-0090 Illinois U.S.A.
  • 3129460091 | +1 312-946-0091 Illinois U.S.A.
  • 3129460092 | +1 312-946-0092 Illinois U.S.A.
  • 3129460093 | +1 312-946-0093 Illinois U.S.A.
  • 3129460094 | +1 312-946-0094 Illinois U.S.A.
  • 3129460095 | +1 312-946-0095 Illinois U.S.A.
  • 3129460096 | +1 312-946-0096 Illinois U.S.A.
  • 3129460097 | +1 312-946-0097 Illinois U.S.A.
  • 3129460098 | +1 312-946-0098 Illinois U.S.A.
  • 3129460099 | +1 312-946-0099 Illinois U.S.A.