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).

  • 3123007000 | +1 312-300-7000 Illinois U.S.A.
  • 3123007001 | +1 312-300-7001 Illinois U.S.A.
  • 3123007002 | +1 312-300-7002 Illinois U.S.A.
  • 3123007003 | +1 312-300-7003 Illinois U.S.A.
  • 3123007004 | +1 312-300-7004 Illinois U.S.A.
  • 3123007005 | +1 312-300-7005 Illinois U.S.A.
  • 3123007006 | +1 312-300-7006 Illinois U.S.A.
  • 3123007007 | +1 312-300-7007 Illinois U.S.A.
  • 3123007008 | +1 312-300-7008 Illinois U.S.A.
  • 3123007009 | +1 312-300-7009 Illinois U.S.A.
  • 3123007010 | +1 312-300-7010 Illinois U.S.A.
  • 3123007011 | +1 312-300-7011 Illinois U.S.A.
  • 3123007012 | +1 312-300-7012 Illinois U.S.A.
  • 3123007013 | +1 312-300-7013 Illinois U.S.A.
  • 3123007014 | +1 312-300-7014 Illinois U.S.A.
  • 3123007015 | +1 312-300-7015 Illinois U.S.A.
  • 3123007016 | +1 312-300-7016 Illinois U.S.A.
  • 3123007017 | +1 312-300-7017 Illinois U.S.A.
  • 3123007018 | +1 312-300-7018 Illinois U.S.A.
  • 3123007019 | +1 312-300-7019 Illinois U.S.A.
  • 3123007020 | +1 312-300-7020 Illinois U.S.A.
  • 3123007021 | +1 312-300-7021 Illinois U.S.A.
  • 3123007022 | +1 312-300-7022 Illinois U.S.A.
  • 3123007023 | +1 312-300-7023 Illinois U.S.A.
  • 3123007024 | +1 312-300-7024 Illinois U.S.A.
  • 3123007025 | +1 312-300-7025 Illinois U.S.A.
  • 3123007026 | +1 312-300-7026 Illinois U.S.A.
  • 3123007027 | +1 312-300-7027 Illinois U.S.A.
  • 3123007028 | +1 312-300-7028 Illinois U.S.A.
  • 3123007029 | +1 312-300-7029 Illinois U.S.A.
  • 3123007030 | +1 312-300-7030 Illinois U.S.A.
  • 3123007031 | +1 312-300-7031 Illinois U.S.A.
  • 3123007032 | +1 312-300-7032 Illinois U.S.A.
  • 3123007033 | +1 312-300-7033 Illinois U.S.A.
  • 3123007034 | +1 312-300-7034 Illinois U.S.A.
  • 3123007035 | +1 312-300-7035 Illinois U.S.A.
  • 3123007036 | +1 312-300-7036 Illinois U.S.A.
  • 3123007037 | +1 312-300-7037 Illinois U.S.A.
  • 3123007038 | +1 312-300-7038 Illinois U.S.A.
  • 3123007039 | +1 312-300-7039 Illinois U.S.A.
  • 3123007040 | +1 312-300-7040 Illinois U.S.A.
  • 3123007041 | +1 312-300-7041 Illinois U.S.A.
  • 3123007042 | +1 312-300-7042 Illinois U.S.A.
  • 3123007043 | +1 312-300-7043 Illinois U.S.A.
  • 3123007044 | +1 312-300-7044 Illinois U.S.A.
  • 3123007045 | +1 312-300-7045 Illinois U.S.A.
  • 3123007046 | +1 312-300-7046 Illinois U.S.A.
  • 3123007047 | +1 312-300-7047 Illinois U.S.A.
  • 3123007048 | +1 312-300-7048 Illinois U.S.A.
  • 3123007049 | +1 312-300-7049 Illinois U.S.A.
  • 3123007050 | +1 312-300-7050 Illinois U.S.A.
  • 3123007051 | +1 312-300-7051 Illinois U.S.A.
  • 3123007052 | +1 312-300-7052 Illinois U.S.A.
  • 3123007053 | +1 312-300-7053 Illinois U.S.A.
  • 3123007054 | +1 312-300-7054 Illinois U.S.A.
  • 3123007055 | +1 312-300-7055 Illinois U.S.A.
  • 3123007056 | +1 312-300-7056 Illinois U.S.A.
  • 3123007057 | +1 312-300-7057 Illinois U.S.A.
  • 3123007058 | +1 312-300-7058 Illinois U.S.A.
  • 3123007059 | +1 312-300-7059 Illinois U.S.A.
  • 3123007060 | +1 312-300-7060 Illinois U.S.A.
  • 3123007061 | +1 312-300-7061 Illinois U.S.A.
  • 3123007062 | +1 312-300-7062 Illinois U.S.A.
  • 3123007063 | +1 312-300-7063 Illinois U.S.A.
  • 3123007064 | +1 312-300-7064 Illinois U.S.A.
  • 3123007065 | +1 312-300-7065 Illinois U.S.A.
  • 3123007066 | +1 312-300-7066 Illinois U.S.A.
  • 3123007067 | +1 312-300-7067 Illinois U.S.A.
  • 3123007068 | +1 312-300-7068 Illinois U.S.A.
  • 3123007069 | +1 312-300-7069 Illinois U.S.A.
  • 3123007070 | +1 312-300-7070 Illinois U.S.A.
  • 3123007071 | +1 312-300-7071 Illinois U.S.A.
  • 3123007072 | +1 312-300-7072 Illinois U.S.A.
  • 3123007073 | +1 312-300-7073 Illinois U.S.A.
  • 3123007074 | +1 312-300-7074 Illinois U.S.A.
  • 3123007075 | +1 312-300-7075 Illinois U.S.A.
  • 3123007076 | +1 312-300-7076 Illinois U.S.A.
  • 3123007077 | +1 312-300-7077 Illinois U.S.A.
  • 3123007078 | +1 312-300-7078 Illinois U.S.A.
  • 3123007079 | +1 312-300-7079 Illinois U.S.A.
  • 3123007080 | +1 312-300-7080 Illinois U.S.A.
  • 3123007081 | +1 312-300-7081 Illinois U.S.A.
  • 3123007082 | +1 312-300-7082 Illinois U.S.A.
  • 3123007083 | +1 312-300-7083 Illinois U.S.A.
  • 3123007084 | +1 312-300-7084 Illinois U.S.A.
  • 3123007085 | +1 312-300-7085 Illinois U.S.A.
  • 3123007086 | +1 312-300-7086 Illinois U.S.A.
  • 3123007087 | +1 312-300-7087 Illinois U.S.A.
  • 3123007088 | +1 312-300-7088 Illinois U.S.A.
  • 3123007089 | +1 312-300-7089 Illinois U.S.A.
  • 3123007090 | +1 312-300-7090 Illinois U.S.A.
  • 3123007091 | +1 312-300-7091 Illinois U.S.A.
  • 3123007092 | +1 312-300-7092 Illinois U.S.A.
  • 3123007093 | +1 312-300-7093 Illinois U.S.A.
  • 3123007094 | +1 312-300-7094 Illinois U.S.A.
  • 3123007095 | +1 312-300-7095 Illinois U.S.A.
  • 3123007096 | +1 312-300-7096 Illinois U.S.A.
  • 3123007097 | +1 312-300-7097 Illinois U.S.A.
  • 3123007098 | +1 312-300-7098 Illinois U.S.A.
  • 3123007099 | +1 312-300-7099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

    Select City's

  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z