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).

  • 3122050000 | +1 312-205-0000 Illinois U.S.A.
  • 3122050001 | +1 312-205-0001 Illinois U.S.A.
  • 3122050002 | +1 312-205-0002 Illinois U.S.A.
  • 3122050003 | +1 312-205-0003 Illinois U.S.A.
  • 3122050004 | +1 312-205-0004 Illinois U.S.A.
  • 3122050005 | +1 312-205-0005 Illinois U.S.A.
  • 3122050006 | +1 312-205-0006 Illinois U.S.A.
  • 3122050007 | +1 312-205-0007 Illinois U.S.A.
  • 3122050008 | +1 312-205-0008 Illinois U.S.A.
  • 3122050009 | +1 312-205-0009 Illinois U.S.A.
  • 3122050010 | +1 312-205-0010 Illinois U.S.A.
  • 3122050011 | +1 312-205-0011 Illinois U.S.A.
  • 3122050012 | +1 312-205-0012 Illinois U.S.A.
  • 3122050013 | +1 312-205-0013 Illinois U.S.A.
  • 3122050014 | +1 312-205-0014 Illinois U.S.A.
  • 3122050015 | +1 312-205-0015 Illinois U.S.A.
  • 3122050016 | +1 312-205-0016 Illinois U.S.A.
  • 3122050017 | +1 312-205-0017 Illinois U.S.A.
  • 3122050018 | +1 312-205-0018 Illinois U.S.A.
  • 3122050019 | +1 312-205-0019 Illinois U.S.A.
  • 3122050020 | +1 312-205-0020 Illinois U.S.A.
  • 3122050021 | +1 312-205-0021 Illinois U.S.A.
  • 3122050022 | +1 312-205-0022 Illinois U.S.A.
  • 3122050023 | +1 312-205-0023 Illinois U.S.A.
  • 3122050024 | +1 312-205-0024 Illinois U.S.A.
  • 3122050025 | +1 312-205-0025 Illinois U.S.A.
  • 3122050026 | +1 312-205-0026 Illinois U.S.A.
  • 3122050027 | +1 312-205-0027 Illinois U.S.A.
  • 3122050028 | +1 312-205-0028 Illinois U.S.A.
  • 3122050029 | +1 312-205-0029 Illinois U.S.A.
  • 3122050030 | +1 312-205-0030 Illinois U.S.A.
  • 3122050031 | +1 312-205-0031 Illinois U.S.A.
  • 3122050032 | +1 312-205-0032 Illinois U.S.A.
  • 3122050033 | +1 312-205-0033 Illinois U.S.A.
  • 3122050034 | +1 312-205-0034 Illinois U.S.A.
  • 3122050035 | +1 312-205-0035 Illinois U.S.A.
  • 3122050036 | +1 312-205-0036 Illinois U.S.A.
  • 3122050037 | +1 312-205-0037 Illinois U.S.A.
  • 3122050038 | +1 312-205-0038 Illinois U.S.A.
  • 3122050039 | +1 312-205-0039 Illinois U.S.A.
  • 3122050040 | +1 312-205-0040 Illinois U.S.A.
  • 3122050041 | +1 312-205-0041 Illinois U.S.A.
  • 3122050042 | +1 312-205-0042 Illinois U.S.A.
  • 3122050043 | +1 312-205-0043 Illinois U.S.A.
  • 3122050044 | +1 312-205-0044 Illinois U.S.A.
  • 3122050045 | +1 312-205-0045 Illinois U.S.A.
  • 3122050046 | +1 312-205-0046 Illinois U.S.A.
  • 3122050047 | +1 312-205-0047 Illinois U.S.A.
  • 3122050048 | +1 312-205-0048 Illinois U.S.A.
  • 3122050049 | +1 312-205-0049 Illinois U.S.A.
  • 3122050050 | +1 312-205-0050 Illinois U.S.A.
  • 3122050051 | +1 312-205-0051 Illinois U.S.A.
  • 3122050052 | +1 312-205-0052 Illinois U.S.A.
  • 3122050053 | +1 312-205-0053 Illinois U.S.A.
  • 3122050054 | +1 312-205-0054 Illinois U.S.A.
  • 3122050055 | +1 312-205-0055 Illinois U.S.A.
  • 3122050056 | +1 312-205-0056 Illinois U.S.A.
  • 3122050057 | +1 312-205-0057 Illinois U.S.A.
  • 3122050058 | +1 312-205-0058 Illinois U.S.A.
  • 3122050059 | +1 312-205-0059 Illinois U.S.A.
  • 3122050060 | +1 312-205-0060 Illinois U.S.A.
  • 3122050061 | +1 312-205-0061 Illinois U.S.A.
  • 3122050062 | +1 312-205-0062 Illinois U.S.A.
  • 3122050063 | +1 312-205-0063 Illinois U.S.A.
  • 3122050064 | +1 312-205-0064 Illinois U.S.A.
  • 3122050065 | +1 312-205-0065 Illinois U.S.A.
  • 3122050066 | +1 312-205-0066 Illinois U.S.A.
  • 3122050067 | +1 312-205-0067 Illinois U.S.A.
  • 3122050068 | +1 312-205-0068 Illinois U.S.A.
  • 3122050069 | +1 312-205-0069 Illinois U.S.A.
  • 3122050070 | +1 312-205-0070 Illinois U.S.A.
  • 3122050071 | +1 312-205-0071 Illinois U.S.A.
  • 3122050072 | +1 312-205-0072 Illinois U.S.A.
  • 3122050073 | +1 312-205-0073 Illinois U.S.A.
  • 3122050074 | +1 312-205-0074 Illinois U.S.A.
  • 3122050075 | +1 312-205-0075 Illinois U.S.A.
  • 3122050076 | +1 312-205-0076 Illinois U.S.A.
  • 3122050077 | +1 312-205-0077 Illinois U.S.A.
  • 3122050078 | +1 312-205-0078 Illinois U.S.A.
  • 3122050079 | +1 312-205-0079 Illinois U.S.A.
  • 3122050080 | +1 312-205-0080 Illinois U.S.A.
  • 3122050081 | +1 312-205-0081 Illinois U.S.A.
  • 3122050082 | +1 312-205-0082 Illinois U.S.A.
  • 3122050083 | +1 312-205-0083 Illinois U.S.A.
  • 3122050084 | +1 312-205-0084 Illinois U.S.A.
  • 3122050085 | +1 312-205-0085 Illinois U.S.A.
  • 3122050086 | +1 312-205-0086 Illinois U.S.A.
  • 3122050087 | +1 312-205-0087 Illinois U.S.A.
  • 3122050088 | +1 312-205-0088 Illinois U.S.A.
  • 3122050089 | +1 312-205-0089 Illinois U.S.A.
  • 3122050090 | +1 312-205-0090 Illinois U.S.A.
  • 3122050091 | +1 312-205-0091 Illinois U.S.A.
  • 3122050092 | +1 312-205-0092 Illinois U.S.A.
  • 3122050093 | +1 312-205-0093 Illinois U.S.A.
  • 3122050094 | +1 312-205-0094 Illinois U.S.A.
  • 3122050095 | +1 312-205-0095 Illinois U.S.A.
  • 3122050096 | +1 312-205-0096 Illinois U.S.A.
  • 3122050097 | +1 312-205-0097 Illinois U.S.A.
  • 3122050098 | +1 312-205-0098 Illinois U.S.A.
  • 3122050099 | +1 312-205-0099 Illinois U.S.A.