CitysDirectory

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).

  • 3123807000 | +1 312-380-7000 Illinois U.S.A.
  • 3123807001 | +1 312-380-7001 Illinois U.S.A.
  • 3123807002 | +1 312-380-7002 Illinois U.S.A.
  • 3123807003 | +1 312-380-7003 Illinois U.S.A.
  • 3123807004 | +1 312-380-7004 Illinois U.S.A.
  • 3123807005 | +1 312-380-7005 Illinois U.S.A.
  • 3123807006 | +1 312-380-7006 Illinois U.S.A.
  • 3123807007 | +1 312-380-7007 Illinois U.S.A.
  • 3123807008 | +1 312-380-7008 Illinois U.S.A.
  • 3123807009 | +1 312-380-7009 Illinois U.S.A.
  • 3123807010 | +1 312-380-7010 Illinois U.S.A.
  • 3123807011 | +1 312-380-7011 Illinois U.S.A.
  • 3123807012 | +1 312-380-7012 Illinois U.S.A.
  • 3123807013 | +1 312-380-7013 Illinois U.S.A.
  • 3123807014 | +1 312-380-7014 Illinois U.S.A.
  • 3123807015 | +1 312-380-7015 Illinois U.S.A.
  • 3123807016 | +1 312-380-7016 Illinois U.S.A.
  • 3123807017 | +1 312-380-7017 Illinois U.S.A.
  • 3123807018 | +1 312-380-7018 Illinois U.S.A.
  • 3123807019 | +1 312-380-7019 Illinois U.S.A.
  • 3123807020 | +1 312-380-7020 Illinois U.S.A.
  • 3123807021 | +1 312-380-7021 Illinois U.S.A.
  • 3123807022 | +1 312-380-7022 Illinois U.S.A.
  • 3123807023 | +1 312-380-7023 Illinois U.S.A.
  • 3123807024 | +1 312-380-7024 Illinois U.S.A.
  • 3123807025 | +1 312-380-7025 Illinois U.S.A.
  • 3123807026 | +1 312-380-7026 Illinois U.S.A.
  • 3123807027 | +1 312-380-7027 Illinois U.S.A.
  • 3123807028 | +1 312-380-7028 Illinois U.S.A.
  • 3123807029 | +1 312-380-7029 Illinois U.S.A.
  • 3123807030 | +1 312-380-7030 Illinois U.S.A.
  • 3123807031 | +1 312-380-7031 Illinois U.S.A.
  • 3123807032 | +1 312-380-7032 Illinois U.S.A.
  • 3123807033 | +1 312-380-7033 Illinois U.S.A.
  • 3123807034 | +1 312-380-7034 Illinois U.S.A.
  • 3123807035 | +1 312-380-7035 Illinois U.S.A.
  • 3123807036 | +1 312-380-7036 Illinois U.S.A.
  • 3123807037 | +1 312-380-7037 Illinois U.S.A.
  • 3123807038 | +1 312-380-7038 Illinois U.S.A.
  • 3123807039 | +1 312-380-7039 Illinois U.S.A.
  • 3123807040 | +1 312-380-7040 Illinois U.S.A.
  • 3123807041 | +1 312-380-7041 Illinois U.S.A.
  • 3123807042 | +1 312-380-7042 Illinois U.S.A.
  • 3123807043 | +1 312-380-7043 Illinois U.S.A.
  • 3123807044 | +1 312-380-7044 Illinois U.S.A.
  • 3123807045 | +1 312-380-7045 Illinois U.S.A.
  • 3123807046 | +1 312-380-7046 Illinois U.S.A.
  • 3123807047 | +1 312-380-7047 Illinois U.S.A.
  • 3123807048 | +1 312-380-7048 Illinois U.S.A.
  • 3123807049 | +1 312-380-7049 Illinois U.S.A.
  • 3123807050 | +1 312-380-7050 Illinois U.S.A.
  • 3123807051 | +1 312-380-7051 Illinois U.S.A.
  • 3123807052 | +1 312-380-7052 Illinois U.S.A.
  • 3123807053 | +1 312-380-7053 Illinois U.S.A.
  • 3123807054 | +1 312-380-7054 Illinois U.S.A.
  • 3123807055 | +1 312-380-7055 Illinois U.S.A.
  • 3123807056 | +1 312-380-7056 Illinois U.S.A.
  • 3123807057 | +1 312-380-7057 Illinois U.S.A.
  • 3123807058 | +1 312-380-7058 Illinois U.S.A.
  • 3123807059 | +1 312-380-7059 Illinois U.S.A.
  • 3123807060 | +1 312-380-7060 Illinois U.S.A.
  • 3123807061 | +1 312-380-7061 Illinois U.S.A.
  • 3123807062 | +1 312-380-7062 Illinois U.S.A.
  • 3123807063 | +1 312-380-7063 Illinois U.S.A.
  • 3123807064 | +1 312-380-7064 Illinois U.S.A.
  • 3123807065 | +1 312-380-7065 Illinois U.S.A.
  • 3123807066 | +1 312-380-7066 Illinois U.S.A.
  • 3123807067 | +1 312-380-7067 Illinois U.S.A.
  • 3123807068 | +1 312-380-7068 Illinois U.S.A.
  • 3123807069 | +1 312-380-7069 Illinois U.S.A.
  • 3123807070 | +1 312-380-7070 Illinois U.S.A.
  • 3123807071 | +1 312-380-7071 Illinois U.S.A.
  • 3123807072 | +1 312-380-7072 Illinois U.S.A.
  • 3123807073 | +1 312-380-7073 Illinois U.S.A.
  • 3123807074 | +1 312-380-7074 Illinois U.S.A.
  • 3123807075 | +1 312-380-7075 Illinois U.S.A.
  • 3123807076 | +1 312-380-7076 Illinois U.S.A.
  • 3123807077 | +1 312-380-7077 Illinois U.S.A.
  • 3123807078 | +1 312-380-7078 Illinois U.S.A.
  • 3123807079 | +1 312-380-7079 Illinois U.S.A.
  • 3123807080 | +1 312-380-7080 Illinois U.S.A.
  • 3123807081 | +1 312-380-7081 Illinois U.S.A.
  • 3123807082 | +1 312-380-7082 Illinois U.S.A.
  • 3123807083 | +1 312-380-7083 Illinois U.S.A.
  • 3123807084 | +1 312-380-7084 Illinois U.S.A.
  • 3123807085 | +1 312-380-7085 Illinois U.S.A.
  • 3123807086 | +1 312-380-7086 Illinois U.S.A.
  • 3123807087 | +1 312-380-7087 Illinois U.S.A.
  • 3123807088 | +1 312-380-7088 Illinois U.S.A.
  • 3123807089 | +1 312-380-7089 Illinois U.S.A.
  • 3123807090 | +1 312-380-7090 Illinois U.S.A.
  • 3123807091 | +1 312-380-7091 Illinois U.S.A.
  • 3123807092 | +1 312-380-7092 Illinois U.S.A.
  • 3123807093 | +1 312-380-7093 Illinois U.S.A.
  • 3123807094 | +1 312-380-7094 Illinois U.S.A.
  • 3123807095 | +1 312-380-7095 Illinois U.S.A.
  • 3123807096 | +1 312-380-7096 Illinois U.S.A.
  • 3123807097 | +1 312-380-7097 Illinois U.S.A.
  • 3123807098 | +1 312-380-7098 Illinois U.S.A.
  • 3123807099 | +1 312-380-7099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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