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).

  • 3122974000 | +1 312-297-4000 Illinois U.S.A.
  • 3122974001 | +1 312-297-4001 Illinois U.S.A.
  • 3122974002 | +1 312-297-4002 Illinois U.S.A.
  • 3122974003 | +1 312-297-4003 Illinois U.S.A.
  • 3122974004 | +1 312-297-4004 Illinois U.S.A.
  • 3122974005 | +1 312-297-4005 Illinois U.S.A.
  • 3122974006 | +1 312-297-4006 Illinois U.S.A.
  • 3122974007 | +1 312-297-4007 Illinois U.S.A.
  • 3122974008 | +1 312-297-4008 Illinois U.S.A.
  • 3122974009 | +1 312-297-4009 Illinois U.S.A.
  • 3122974010 | +1 312-297-4010 Illinois U.S.A.
  • 3122974011 | +1 312-297-4011 Illinois U.S.A.
  • 3122974012 | +1 312-297-4012 Illinois U.S.A.
  • 3122974013 | +1 312-297-4013 Illinois U.S.A.
  • 3122974014 | +1 312-297-4014 Illinois U.S.A.
  • 3122974015 | +1 312-297-4015 Illinois U.S.A.
  • 3122974016 | +1 312-297-4016 Illinois U.S.A.
  • 3122974017 | +1 312-297-4017 Illinois U.S.A.
  • 3122974018 | +1 312-297-4018 Illinois U.S.A.
  • 3122974019 | +1 312-297-4019 Illinois U.S.A.
  • 3122974020 | +1 312-297-4020 Illinois U.S.A.
  • 3122974021 | +1 312-297-4021 Illinois U.S.A.
  • 3122974022 | +1 312-297-4022 Illinois U.S.A.
  • 3122974023 | +1 312-297-4023 Illinois U.S.A.
  • 3122974024 | +1 312-297-4024 Illinois U.S.A.
  • 3122974025 | +1 312-297-4025 Illinois U.S.A.
  • 3122974026 | +1 312-297-4026 Illinois U.S.A.
  • 3122974027 | +1 312-297-4027 Illinois U.S.A.
  • 3122974028 | +1 312-297-4028 Illinois U.S.A.
  • 3122974029 | +1 312-297-4029 Illinois U.S.A.
  • 3122974030 | +1 312-297-4030 Illinois U.S.A.
  • 3122974031 | +1 312-297-4031 Illinois U.S.A.
  • 3122974032 | +1 312-297-4032 Illinois U.S.A.
  • 3122974033 | +1 312-297-4033 Illinois U.S.A.
  • 3122974034 | +1 312-297-4034 Illinois U.S.A.
  • 3122974035 | +1 312-297-4035 Illinois U.S.A.
  • 3122974036 | +1 312-297-4036 Illinois U.S.A.
  • 3122974037 | +1 312-297-4037 Illinois U.S.A.
  • 3122974038 | +1 312-297-4038 Illinois U.S.A.
  • 3122974039 | +1 312-297-4039 Illinois U.S.A.
  • 3122974040 | +1 312-297-4040 Illinois U.S.A.
  • 3122974041 | +1 312-297-4041 Illinois U.S.A.
  • 3122974042 | +1 312-297-4042 Illinois U.S.A.
  • 3122974043 | +1 312-297-4043 Illinois U.S.A.
  • 3122974044 | +1 312-297-4044 Illinois U.S.A.
  • 3122974045 | +1 312-297-4045 Illinois U.S.A.
  • 3122974046 | +1 312-297-4046 Illinois U.S.A.
  • 3122974047 | +1 312-297-4047 Illinois U.S.A.
  • 3122974048 | +1 312-297-4048 Illinois U.S.A.
  • 3122974049 | +1 312-297-4049 Illinois U.S.A.
  • 3122974050 | +1 312-297-4050 Illinois U.S.A.
  • 3122974051 | +1 312-297-4051 Illinois U.S.A.
  • 3122974052 | +1 312-297-4052 Illinois U.S.A.
  • 3122974053 | +1 312-297-4053 Illinois U.S.A.
  • 3122974054 | +1 312-297-4054 Illinois U.S.A.
  • 3122974055 | +1 312-297-4055 Illinois U.S.A.
  • 3122974056 | +1 312-297-4056 Illinois U.S.A.
  • 3122974057 | +1 312-297-4057 Illinois U.S.A.
  • 3122974058 | +1 312-297-4058 Illinois U.S.A.
  • 3122974059 | +1 312-297-4059 Illinois U.S.A.
  • 3122974060 | +1 312-297-4060 Illinois U.S.A.
  • 3122974061 | +1 312-297-4061 Illinois U.S.A.
  • 3122974062 | +1 312-297-4062 Illinois U.S.A.
  • 3122974063 | +1 312-297-4063 Illinois U.S.A.
  • 3122974064 | +1 312-297-4064 Illinois U.S.A.
  • 3122974065 | +1 312-297-4065 Illinois U.S.A.
  • 3122974066 | +1 312-297-4066 Illinois U.S.A.
  • 3122974067 | +1 312-297-4067 Illinois U.S.A.
  • 3122974068 | +1 312-297-4068 Illinois U.S.A.
  • 3122974069 | +1 312-297-4069 Illinois U.S.A.
  • 3122974070 | +1 312-297-4070 Illinois U.S.A.
  • 3122974071 | +1 312-297-4071 Illinois U.S.A.
  • 3122974072 | +1 312-297-4072 Illinois U.S.A.
  • 3122974073 | +1 312-297-4073 Illinois U.S.A.
  • 3122974074 | +1 312-297-4074 Illinois U.S.A.
  • 3122974075 | +1 312-297-4075 Illinois U.S.A.
  • 3122974076 | +1 312-297-4076 Illinois U.S.A.
  • 3122974077 | +1 312-297-4077 Illinois U.S.A.
  • 3122974078 | +1 312-297-4078 Illinois U.S.A.
  • 3122974079 | +1 312-297-4079 Illinois U.S.A.
  • 3122974080 | +1 312-297-4080 Illinois U.S.A.
  • 3122974081 | +1 312-297-4081 Illinois U.S.A.
  • 3122974082 | +1 312-297-4082 Illinois U.S.A.
  • 3122974083 | +1 312-297-4083 Illinois U.S.A.
  • 3122974084 | +1 312-297-4084 Illinois U.S.A.
  • 3122974085 | +1 312-297-4085 Illinois U.S.A.
  • 3122974086 | +1 312-297-4086 Illinois U.S.A.
  • 3122974087 | +1 312-297-4087 Illinois U.S.A.
  • 3122974088 | +1 312-297-4088 Illinois U.S.A.
  • 3122974089 | +1 312-297-4089 Illinois U.S.A.
  • 3122974090 | +1 312-297-4090 Illinois U.S.A.
  • 3122974091 | +1 312-297-4091 Illinois U.S.A.
  • 3122974092 | +1 312-297-4092 Illinois U.S.A.
  • 3122974093 | +1 312-297-4093 Illinois U.S.A.
  • 3122974094 | +1 312-297-4094 Illinois U.S.A.
  • 3122974095 | +1 312-297-4095 Illinois U.S.A.
  • 3122974096 | +1 312-297-4096 Illinois U.S.A.
  • 3122974097 | +1 312-297-4097 Illinois U.S.A.
  • 3122974098 | +1 312-297-4098 Illinois U.S.A.
  • 3122974099 | +1 312-297-4099 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