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).

  • 3128490000 | +1 312-849-0000 Illinois U.S.A.
  • 3128490001 | +1 312-849-0001 Illinois U.S.A.
  • 3128490002 | +1 312-849-0002 Illinois U.S.A.
  • 3128490003 | +1 312-849-0003 Illinois U.S.A.
  • 3128490004 | +1 312-849-0004 Illinois U.S.A.
  • 3128490005 | +1 312-849-0005 Illinois U.S.A.
  • 3128490006 | +1 312-849-0006 Illinois U.S.A.
  • 3128490007 | +1 312-849-0007 Illinois U.S.A.
  • 3128490008 | +1 312-849-0008 Illinois U.S.A.
  • 3128490009 | +1 312-849-0009 Illinois U.S.A.
  • 3128490010 | +1 312-849-0010 Illinois U.S.A.
  • 3128490011 | +1 312-849-0011 Illinois U.S.A.
  • 3128490012 | +1 312-849-0012 Illinois U.S.A.
  • 3128490013 | +1 312-849-0013 Illinois U.S.A.
  • 3128490014 | +1 312-849-0014 Illinois U.S.A.
  • 3128490015 | +1 312-849-0015 Illinois U.S.A.
  • 3128490016 | +1 312-849-0016 Illinois U.S.A.
  • 3128490017 | +1 312-849-0017 Illinois U.S.A.
  • 3128490018 | +1 312-849-0018 Illinois U.S.A.
  • 3128490019 | +1 312-849-0019 Illinois U.S.A.
  • 3128490020 | +1 312-849-0020 Illinois U.S.A.
  • 3128490021 | +1 312-849-0021 Illinois U.S.A.
  • 3128490022 | +1 312-849-0022 Illinois U.S.A.
  • 3128490023 | +1 312-849-0023 Illinois U.S.A.
  • 3128490024 | +1 312-849-0024 Illinois U.S.A.
  • 3128490025 | +1 312-849-0025 Illinois U.S.A.
  • 3128490026 | +1 312-849-0026 Illinois U.S.A.
  • 3128490027 | +1 312-849-0027 Illinois U.S.A.
  • 3128490028 | +1 312-849-0028 Illinois U.S.A.
  • 3128490029 | +1 312-849-0029 Illinois U.S.A.
  • 3128490030 | +1 312-849-0030 Illinois U.S.A.
  • 3128490031 | +1 312-849-0031 Illinois U.S.A.
  • 3128490032 | +1 312-849-0032 Illinois U.S.A.
  • 3128490033 | +1 312-849-0033 Illinois U.S.A.
  • 3128490034 | +1 312-849-0034 Illinois U.S.A.
  • 3128490035 | +1 312-849-0035 Illinois U.S.A.
  • 3128490036 | +1 312-849-0036 Illinois U.S.A.
  • 3128490037 | +1 312-849-0037 Illinois U.S.A.
  • 3128490038 | +1 312-849-0038 Illinois U.S.A.
  • 3128490039 | +1 312-849-0039 Illinois U.S.A.
  • 3128490040 | +1 312-849-0040 Illinois U.S.A.
  • 3128490041 | +1 312-849-0041 Illinois U.S.A.
  • 3128490042 | +1 312-849-0042 Illinois U.S.A.
  • 3128490043 | +1 312-849-0043 Illinois U.S.A.
  • 3128490044 | +1 312-849-0044 Illinois U.S.A.
  • 3128490045 | +1 312-849-0045 Illinois U.S.A.
  • 3128490046 | +1 312-849-0046 Illinois U.S.A.
  • 3128490047 | +1 312-849-0047 Illinois U.S.A.
  • 3128490048 | +1 312-849-0048 Illinois U.S.A.
  • 3128490049 | +1 312-849-0049 Illinois U.S.A.
  • 3128490050 | +1 312-849-0050 Illinois U.S.A.
  • 3128490051 | +1 312-849-0051 Illinois U.S.A.
  • 3128490052 | +1 312-849-0052 Illinois U.S.A.
  • 3128490053 | +1 312-849-0053 Illinois U.S.A.
  • 3128490054 | +1 312-849-0054 Illinois U.S.A.
  • 3128490055 | +1 312-849-0055 Illinois U.S.A.
  • 3128490056 | +1 312-849-0056 Illinois U.S.A.
  • 3128490057 | +1 312-849-0057 Illinois U.S.A.
  • 3128490058 | +1 312-849-0058 Illinois U.S.A.
  • 3128490059 | +1 312-849-0059 Illinois U.S.A.
  • 3128490060 | +1 312-849-0060 Illinois U.S.A.
  • 3128490061 | +1 312-849-0061 Illinois U.S.A.
  • 3128490062 | +1 312-849-0062 Illinois U.S.A.
  • 3128490063 | +1 312-849-0063 Illinois U.S.A.
  • 3128490064 | +1 312-849-0064 Illinois U.S.A.
  • 3128490065 | +1 312-849-0065 Illinois U.S.A.
  • 3128490066 | +1 312-849-0066 Illinois U.S.A.
  • 3128490067 | +1 312-849-0067 Illinois U.S.A.
  • 3128490068 | +1 312-849-0068 Illinois U.S.A.
  • 3128490069 | +1 312-849-0069 Illinois U.S.A.
  • 3128490070 | +1 312-849-0070 Illinois U.S.A.
  • 3128490071 | +1 312-849-0071 Illinois U.S.A.
  • 3128490072 | +1 312-849-0072 Illinois U.S.A.
  • 3128490073 | +1 312-849-0073 Illinois U.S.A.
  • 3128490074 | +1 312-849-0074 Illinois U.S.A.
  • 3128490075 | +1 312-849-0075 Illinois U.S.A.
  • 3128490076 | +1 312-849-0076 Illinois U.S.A.
  • 3128490077 | +1 312-849-0077 Illinois U.S.A.
  • 3128490078 | +1 312-849-0078 Illinois U.S.A.
  • 3128490079 | +1 312-849-0079 Illinois U.S.A.
  • 3128490080 | +1 312-849-0080 Illinois U.S.A.
  • 3128490081 | +1 312-849-0081 Illinois U.S.A.
  • 3128490082 | +1 312-849-0082 Illinois U.S.A.
  • 3128490083 | +1 312-849-0083 Illinois U.S.A.
  • 3128490084 | +1 312-849-0084 Illinois U.S.A.
  • 3128490085 | +1 312-849-0085 Illinois U.S.A.
  • 3128490086 | +1 312-849-0086 Illinois U.S.A.
  • 3128490087 | +1 312-849-0087 Illinois U.S.A.
  • 3128490088 | +1 312-849-0088 Illinois U.S.A.
  • 3128490089 | +1 312-849-0089 Illinois U.S.A.
  • 3128490090 | +1 312-849-0090 Illinois U.S.A.
  • 3128490091 | +1 312-849-0091 Illinois U.S.A.
  • 3128490092 | +1 312-849-0092 Illinois U.S.A.
  • 3128490093 | +1 312-849-0093 Illinois U.S.A.
  • 3128490094 | +1 312-849-0094 Illinois U.S.A.
  • 3128490095 | +1 312-849-0095 Illinois U.S.A.
  • 3128490096 | +1 312-849-0096 Illinois U.S.A.
  • 3128490097 | +1 312-849-0097 Illinois U.S.A.
  • 3128490098 | +1 312-849-0098 Illinois U.S.A.
  • 3128490099 | +1 312-849-0099 Illinois U.S.A.