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).

  • 3125640000 | +1 312-564-0000 Illinois U.S.A.
  • 3125640001 | +1 312-564-0001 Illinois U.S.A.
  • 3125640002 | +1 312-564-0002 Illinois U.S.A.
  • 3125640003 | +1 312-564-0003 Illinois U.S.A.
  • 3125640004 | +1 312-564-0004 Illinois U.S.A.
  • 3125640005 | +1 312-564-0005 Illinois U.S.A.
  • 3125640006 | +1 312-564-0006 Illinois U.S.A.
  • 3125640007 | +1 312-564-0007 Illinois U.S.A.
  • 3125640008 | +1 312-564-0008 Illinois U.S.A.
  • 3125640009 | +1 312-564-0009 Illinois U.S.A.
  • 3125640010 | +1 312-564-0010 Illinois U.S.A.
  • 3125640011 | +1 312-564-0011 Illinois U.S.A.
  • 3125640012 | +1 312-564-0012 Illinois U.S.A.
  • 3125640013 | +1 312-564-0013 Illinois U.S.A.
  • 3125640014 | +1 312-564-0014 Illinois U.S.A.
  • 3125640015 | +1 312-564-0015 Illinois U.S.A.
  • 3125640016 | +1 312-564-0016 Illinois U.S.A.
  • 3125640017 | +1 312-564-0017 Illinois U.S.A.
  • 3125640018 | +1 312-564-0018 Illinois U.S.A.
  • 3125640019 | +1 312-564-0019 Illinois U.S.A.
  • 3125640020 | +1 312-564-0020 Illinois U.S.A.
  • 3125640021 | +1 312-564-0021 Illinois U.S.A.
  • 3125640022 | +1 312-564-0022 Illinois U.S.A.
  • 3125640023 | +1 312-564-0023 Illinois U.S.A.
  • 3125640024 | +1 312-564-0024 Illinois U.S.A.
  • 3125640025 | +1 312-564-0025 Illinois U.S.A.
  • 3125640026 | +1 312-564-0026 Illinois U.S.A.
  • 3125640027 | +1 312-564-0027 Illinois U.S.A.
  • 3125640028 | +1 312-564-0028 Illinois U.S.A.
  • 3125640029 | +1 312-564-0029 Illinois U.S.A.
  • 3125640030 | +1 312-564-0030 Illinois U.S.A.
  • 3125640031 | +1 312-564-0031 Illinois U.S.A.
  • 3125640032 | +1 312-564-0032 Illinois U.S.A.
  • 3125640033 | +1 312-564-0033 Illinois U.S.A.
  • 3125640034 | +1 312-564-0034 Illinois U.S.A.
  • 3125640035 | +1 312-564-0035 Illinois U.S.A.
  • 3125640036 | +1 312-564-0036 Illinois U.S.A.
  • 3125640037 | +1 312-564-0037 Illinois U.S.A.
  • 3125640038 | +1 312-564-0038 Illinois U.S.A.
  • 3125640039 | +1 312-564-0039 Illinois U.S.A.
  • 3125640040 | +1 312-564-0040 Illinois U.S.A.
  • 3125640041 | +1 312-564-0041 Illinois U.S.A.
  • 3125640042 | +1 312-564-0042 Illinois U.S.A.
  • 3125640043 | +1 312-564-0043 Illinois U.S.A.
  • 3125640044 | +1 312-564-0044 Illinois U.S.A.
  • 3125640045 | +1 312-564-0045 Illinois U.S.A.
  • 3125640046 | +1 312-564-0046 Illinois U.S.A.
  • 3125640047 | +1 312-564-0047 Illinois U.S.A.
  • 3125640048 | +1 312-564-0048 Illinois U.S.A.
  • 3125640049 | +1 312-564-0049 Illinois U.S.A.
  • 3125640050 | +1 312-564-0050 Illinois U.S.A.
  • 3125640051 | +1 312-564-0051 Illinois U.S.A.
  • 3125640052 | +1 312-564-0052 Illinois U.S.A.
  • 3125640053 | +1 312-564-0053 Illinois U.S.A.
  • 3125640054 | +1 312-564-0054 Illinois U.S.A.
  • 3125640055 | +1 312-564-0055 Illinois U.S.A.
  • 3125640056 | +1 312-564-0056 Illinois U.S.A.
  • 3125640057 | +1 312-564-0057 Illinois U.S.A.
  • 3125640058 | +1 312-564-0058 Illinois U.S.A.
  • 3125640059 | +1 312-564-0059 Illinois U.S.A.
  • 3125640060 | +1 312-564-0060 Illinois U.S.A.
  • 3125640061 | +1 312-564-0061 Illinois U.S.A.
  • 3125640062 | +1 312-564-0062 Illinois U.S.A.
  • 3125640063 | +1 312-564-0063 Illinois U.S.A.
  • 3125640064 | +1 312-564-0064 Illinois U.S.A.
  • 3125640065 | +1 312-564-0065 Illinois U.S.A.
  • 3125640066 | +1 312-564-0066 Illinois U.S.A.
  • 3125640067 | +1 312-564-0067 Illinois U.S.A.
  • 3125640068 | +1 312-564-0068 Illinois U.S.A.
  • 3125640069 | +1 312-564-0069 Illinois U.S.A.
  • 3125640070 | +1 312-564-0070 Illinois U.S.A.
  • 3125640071 | +1 312-564-0071 Illinois U.S.A.
  • 3125640072 | +1 312-564-0072 Illinois U.S.A.
  • 3125640073 | +1 312-564-0073 Illinois U.S.A.
  • 3125640074 | +1 312-564-0074 Illinois U.S.A.
  • 3125640075 | +1 312-564-0075 Illinois U.S.A.
  • 3125640076 | +1 312-564-0076 Illinois U.S.A.
  • 3125640077 | +1 312-564-0077 Illinois U.S.A.
  • 3125640078 | +1 312-564-0078 Illinois U.S.A.
  • 3125640079 | +1 312-564-0079 Illinois U.S.A.
  • 3125640080 | +1 312-564-0080 Illinois U.S.A.
  • 3125640081 | +1 312-564-0081 Illinois U.S.A.
  • 3125640082 | +1 312-564-0082 Illinois U.S.A.
  • 3125640083 | +1 312-564-0083 Illinois U.S.A.
  • 3125640084 | +1 312-564-0084 Illinois U.S.A.
  • 3125640085 | +1 312-564-0085 Illinois U.S.A.
  • 3125640086 | +1 312-564-0086 Illinois U.S.A.
  • 3125640087 | +1 312-564-0087 Illinois U.S.A.
  • 3125640088 | +1 312-564-0088 Illinois U.S.A.
  • 3125640089 | +1 312-564-0089 Illinois U.S.A.
  • 3125640090 | +1 312-564-0090 Illinois U.S.A.
  • 3125640091 | +1 312-564-0091 Illinois U.S.A.
  • 3125640092 | +1 312-564-0092 Illinois U.S.A.
  • 3125640093 | +1 312-564-0093 Illinois U.S.A.
  • 3125640094 | +1 312-564-0094 Illinois U.S.A.
  • 3125640095 | +1 312-564-0095 Illinois U.S.A.
  • 3125640096 | +1 312-564-0096 Illinois U.S.A.
  • 3125640097 | +1 312-564-0097 Illinois U.S.A.
  • 3125640098 | +1 312-564-0098 Illinois U.S.A.
  • 3125640099 | +1 312-564-0099 Illinois U.S.A.