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).

  • 3128080000 | +1 312-808-0000 Illinois U.S.A.
  • 3128080001 | +1 312-808-0001 Illinois U.S.A.
  • 3128080002 | +1 312-808-0002 Illinois U.S.A.
  • 3128080003 | +1 312-808-0003 Illinois U.S.A.
  • 3128080004 | +1 312-808-0004 Illinois U.S.A.
  • 3128080005 | +1 312-808-0005 Illinois U.S.A.
  • 3128080006 | +1 312-808-0006 Illinois U.S.A.
  • 3128080007 | +1 312-808-0007 Illinois U.S.A.
  • 3128080008 | +1 312-808-0008 Illinois U.S.A.
  • 3128080009 | +1 312-808-0009 Illinois U.S.A.
  • 3128080010 | +1 312-808-0010 Illinois U.S.A.
  • 3128080011 | +1 312-808-0011 Illinois U.S.A.
  • 3128080012 | +1 312-808-0012 Illinois U.S.A.
  • 3128080013 | +1 312-808-0013 Illinois U.S.A.
  • 3128080014 | +1 312-808-0014 Illinois U.S.A.
  • 3128080015 | +1 312-808-0015 Illinois U.S.A.
  • 3128080016 | +1 312-808-0016 Illinois U.S.A.
  • 3128080017 | +1 312-808-0017 Illinois U.S.A.
  • 3128080018 | +1 312-808-0018 Illinois U.S.A.
  • 3128080019 | +1 312-808-0019 Illinois U.S.A.
  • 3128080020 | +1 312-808-0020 Illinois U.S.A.
  • 3128080021 | +1 312-808-0021 Illinois U.S.A.
  • 3128080022 | +1 312-808-0022 Illinois U.S.A.
  • 3128080023 | +1 312-808-0023 Illinois U.S.A.
  • 3128080024 | +1 312-808-0024 Illinois U.S.A.
  • 3128080025 | +1 312-808-0025 Illinois U.S.A.
  • 3128080026 | +1 312-808-0026 Illinois U.S.A.
  • 3128080027 | +1 312-808-0027 Illinois U.S.A.
  • 3128080028 | +1 312-808-0028 Illinois U.S.A.
  • 3128080029 | +1 312-808-0029 Illinois U.S.A.
  • 3128080030 | +1 312-808-0030 Illinois U.S.A.
  • 3128080031 | +1 312-808-0031 Illinois U.S.A.
  • 3128080032 | +1 312-808-0032 Illinois U.S.A.
  • 3128080033 | +1 312-808-0033 Illinois U.S.A.
  • 3128080034 | +1 312-808-0034 Illinois U.S.A.
  • 3128080035 | +1 312-808-0035 Illinois U.S.A.
  • 3128080036 | +1 312-808-0036 Illinois U.S.A.
  • 3128080037 | +1 312-808-0037 Illinois U.S.A.
  • 3128080038 | +1 312-808-0038 Illinois U.S.A.
  • 3128080039 | +1 312-808-0039 Illinois U.S.A.
  • 3128080040 | +1 312-808-0040 Illinois U.S.A.
  • 3128080041 | +1 312-808-0041 Illinois U.S.A.
  • 3128080042 | +1 312-808-0042 Illinois U.S.A.
  • 3128080043 | +1 312-808-0043 Illinois U.S.A.
  • 3128080044 | +1 312-808-0044 Illinois U.S.A.
  • 3128080045 | +1 312-808-0045 Illinois U.S.A.
  • 3128080046 | +1 312-808-0046 Illinois U.S.A.
  • 3128080047 | +1 312-808-0047 Illinois U.S.A.
  • 3128080048 | +1 312-808-0048 Illinois U.S.A.
  • 3128080049 | +1 312-808-0049 Illinois U.S.A.
  • 3128080050 | +1 312-808-0050 Illinois U.S.A.
  • 3128080051 | +1 312-808-0051 Illinois U.S.A.
  • 3128080052 | +1 312-808-0052 Illinois U.S.A.
  • 3128080053 | +1 312-808-0053 Illinois U.S.A.
  • 3128080054 | +1 312-808-0054 Illinois U.S.A.
  • 3128080055 | +1 312-808-0055 Illinois U.S.A.
  • 3128080056 | +1 312-808-0056 Illinois U.S.A.
  • 3128080057 | +1 312-808-0057 Illinois U.S.A.
  • 3128080058 | +1 312-808-0058 Illinois U.S.A.
  • 3128080059 | +1 312-808-0059 Illinois U.S.A.
  • 3128080060 | +1 312-808-0060 Illinois U.S.A.
  • 3128080061 | +1 312-808-0061 Illinois U.S.A.
  • 3128080062 | +1 312-808-0062 Illinois U.S.A.
  • 3128080063 | +1 312-808-0063 Illinois U.S.A.
  • 3128080064 | +1 312-808-0064 Illinois U.S.A.
  • 3128080065 | +1 312-808-0065 Illinois U.S.A.
  • 3128080066 | +1 312-808-0066 Illinois U.S.A.
  • 3128080067 | +1 312-808-0067 Illinois U.S.A.
  • 3128080068 | +1 312-808-0068 Illinois U.S.A.
  • 3128080069 | +1 312-808-0069 Illinois U.S.A.
  • 3128080070 | +1 312-808-0070 Illinois U.S.A.
  • 3128080071 | +1 312-808-0071 Illinois U.S.A.
  • 3128080072 | +1 312-808-0072 Illinois U.S.A.
  • 3128080073 | +1 312-808-0073 Illinois U.S.A.
  • 3128080074 | +1 312-808-0074 Illinois U.S.A.
  • 3128080075 | +1 312-808-0075 Illinois U.S.A.
  • 3128080076 | +1 312-808-0076 Illinois U.S.A.
  • 3128080077 | +1 312-808-0077 Illinois U.S.A.
  • 3128080078 | +1 312-808-0078 Illinois U.S.A.
  • 3128080079 | +1 312-808-0079 Illinois U.S.A.
  • 3128080080 | +1 312-808-0080 Illinois U.S.A.
  • 3128080081 | +1 312-808-0081 Illinois U.S.A.
  • 3128080082 | +1 312-808-0082 Illinois U.S.A.
  • 3128080083 | +1 312-808-0083 Illinois U.S.A.
  • 3128080084 | +1 312-808-0084 Illinois U.S.A.
  • 3128080085 | +1 312-808-0085 Illinois U.S.A.
  • 3128080086 | +1 312-808-0086 Illinois U.S.A.
  • 3128080087 | +1 312-808-0087 Illinois U.S.A.
  • 3128080088 | +1 312-808-0088 Illinois U.S.A.
  • 3128080089 | +1 312-808-0089 Illinois U.S.A.
  • 3128080090 | +1 312-808-0090 Illinois U.S.A.
  • 3128080091 | +1 312-808-0091 Illinois U.S.A.
  • 3128080092 | +1 312-808-0092 Illinois U.S.A.
  • 3128080093 | +1 312-808-0093 Illinois U.S.A.
  • 3128080094 | +1 312-808-0094 Illinois U.S.A.
  • 3128080095 | +1 312-808-0095 Illinois U.S.A.
  • 3128080096 | +1 312-808-0096 Illinois U.S.A.
  • 3128080097 | +1 312-808-0097 Illinois U.S.A.
  • 3128080098 | +1 312-808-0098 Illinois U.S.A.
  • 3128080099 | +1 312-808-0099 Illinois U.S.A.