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).

  • 3124130000 | +1 312-413-0000 Illinois U.S.A.
  • 3124130001 | +1 312-413-0001 Illinois U.S.A.
  • 3124130002 | +1 312-413-0002 Illinois U.S.A.
  • 3124130003 | +1 312-413-0003 Illinois U.S.A.
  • 3124130004 | +1 312-413-0004 Illinois U.S.A.
  • 3124130005 | +1 312-413-0005 Illinois U.S.A.
  • 3124130006 | +1 312-413-0006 Illinois U.S.A.
  • 3124130007 | +1 312-413-0007 Illinois U.S.A.
  • 3124130008 | +1 312-413-0008 Illinois U.S.A.
  • 3124130009 | +1 312-413-0009 Illinois U.S.A.
  • 3124130010 | +1 312-413-0010 Illinois U.S.A.
  • 3124130011 | +1 312-413-0011 Illinois U.S.A.
  • 3124130012 | +1 312-413-0012 Illinois U.S.A.
  • 3124130013 | +1 312-413-0013 Illinois U.S.A.
  • 3124130014 | +1 312-413-0014 Illinois U.S.A.
  • 3124130015 | +1 312-413-0015 Illinois U.S.A.
  • 3124130016 | +1 312-413-0016 Illinois U.S.A.
  • 3124130017 | +1 312-413-0017 Illinois U.S.A.
  • 3124130018 | +1 312-413-0018 Illinois U.S.A.
  • 3124130019 | +1 312-413-0019 Illinois U.S.A.
  • 3124130020 | +1 312-413-0020 Illinois U.S.A.
  • 3124130021 | +1 312-413-0021 Illinois U.S.A.
  • 3124130022 | +1 312-413-0022 Illinois U.S.A.
  • 3124130023 | +1 312-413-0023 Illinois U.S.A.
  • 3124130024 | +1 312-413-0024 Illinois U.S.A.
  • 3124130025 | +1 312-413-0025 Illinois U.S.A.
  • 3124130026 | +1 312-413-0026 Illinois U.S.A.
  • 3124130027 | +1 312-413-0027 Illinois U.S.A.
  • 3124130028 | +1 312-413-0028 Illinois U.S.A.
  • 3124130029 | +1 312-413-0029 Illinois U.S.A.
  • 3124130030 | +1 312-413-0030 Illinois U.S.A.
  • 3124130031 | +1 312-413-0031 Illinois U.S.A.
  • 3124130032 | +1 312-413-0032 Illinois U.S.A.
  • 3124130033 | +1 312-413-0033 Illinois U.S.A.
  • 3124130034 | +1 312-413-0034 Illinois U.S.A.
  • 3124130035 | +1 312-413-0035 Illinois U.S.A.
  • 3124130036 | +1 312-413-0036 Illinois U.S.A.
  • 3124130037 | +1 312-413-0037 Illinois U.S.A.
  • 3124130038 | +1 312-413-0038 Illinois U.S.A.
  • 3124130039 | +1 312-413-0039 Illinois U.S.A.
  • 3124130040 | +1 312-413-0040 Illinois U.S.A.
  • 3124130041 | +1 312-413-0041 Illinois U.S.A.
  • 3124130042 | +1 312-413-0042 Illinois U.S.A.
  • 3124130043 | +1 312-413-0043 Illinois U.S.A.
  • 3124130044 | +1 312-413-0044 Illinois U.S.A.
  • 3124130045 | +1 312-413-0045 Illinois U.S.A.
  • 3124130046 | +1 312-413-0046 Illinois U.S.A.
  • 3124130047 | +1 312-413-0047 Illinois U.S.A.
  • 3124130048 | +1 312-413-0048 Illinois U.S.A.
  • 3124130049 | +1 312-413-0049 Illinois U.S.A.
  • 3124130050 | +1 312-413-0050 Illinois U.S.A.
  • 3124130051 | +1 312-413-0051 Illinois U.S.A.
  • 3124130052 | +1 312-413-0052 Illinois U.S.A.
  • 3124130053 | +1 312-413-0053 Illinois U.S.A.
  • 3124130054 | +1 312-413-0054 Illinois U.S.A.
  • 3124130055 | +1 312-413-0055 Illinois U.S.A.
  • 3124130056 | +1 312-413-0056 Illinois U.S.A.
  • 3124130057 | +1 312-413-0057 Illinois U.S.A.
  • 3124130058 | +1 312-413-0058 Illinois U.S.A.
  • 3124130059 | +1 312-413-0059 Illinois U.S.A.
  • 3124130060 | +1 312-413-0060 Illinois U.S.A.
  • 3124130061 | +1 312-413-0061 Illinois U.S.A.
  • 3124130062 | +1 312-413-0062 Illinois U.S.A.
  • 3124130063 | +1 312-413-0063 Illinois U.S.A.
  • 3124130064 | +1 312-413-0064 Illinois U.S.A.
  • 3124130065 | +1 312-413-0065 Illinois U.S.A.
  • 3124130066 | +1 312-413-0066 Illinois U.S.A.
  • 3124130067 | +1 312-413-0067 Illinois U.S.A.
  • 3124130068 | +1 312-413-0068 Illinois U.S.A.
  • 3124130069 | +1 312-413-0069 Illinois U.S.A.
  • 3124130070 | +1 312-413-0070 Illinois U.S.A.
  • 3124130071 | +1 312-413-0071 Illinois U.S.A.
  • 3124130072 | +1 312-413-0072 Illinois U.S.A.
  • 3124130073 | +1 312-413-0073 Illinois U.S.A.
  • 3124130074 | +1 312-413-0074 Illinois U.S.A.
  • 3124130075 | +1 312-413-0075 Illinois U.S.A.
  • 3124130076 | +1 312-413-0076 Illinois U.S.A.
  • 3124130077 | +1 312-413-0077 Illinois U.S.A.
  • 3124130078 | +1 312-413-0078 Illinois U.S.A.
  • 3124130079 | +1 312-413-0079 Illinois U.S.A.
  • 3124130080 | +1 312-413-0080 Illinois U.S.A.
  • 3124130081 | +1 312-413-0081 Illinois U.S.A.
  • 3124130082 | +1 312-413-0082 Illinois U.S.A.
  • 3124130083 | +1 312-413-0083 Illinois U.S.A.
  • 3124130084 | +1 312-413-0084 Illinois U.S.A.
  • 3124130085 | +1 312-413-0085 Illinois U.S.A.
  • 3124130086 | +1 312-413-0086 Illinois U.S.A.
  • 3124130087 | +1 312-413-0087 Illinois U.S.A.
  • 3124130088 | +1 312-413-0088 Illinois U.S.A.
  • 3124130089 | +1 312-413-0089 Illinois U.S.A.
  • 3124130090 | +1 312-413-0090 Illinois U.S.A.
  • 3124130091 | +1 312-413-0091 Illinois U.S.A.
  • 3124130092 | +1 312-413-0092 Illinois U.S.A.
  • 3124130093 | +1 312-413-0093 Illinois U.S.A.
  • 3124130094 | +1 312-413-0094 Illinois U.S.A.
  • 3124130095 | +1 312-413-0095 Illinois U.S.A.
  • 3124130096 | +1 312-413-0096 Illinois U.S.A.
  • 3124130097 | +1 312-413-0097 Illinois U.S.A.
  • 3124130098 | +1 312-413-0098 Illinois U.S.A.
  • 3124130099 | +1 312-413-0099 Illinois U.S.A.