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).

  • 3126214000 | +1 312-621-4000 Illinois U.S.A.
  • 3126214001 | +1 312-621-4001 Illinois U.S.A.
  • 3126214002 | +1 312-621-4002 Illinois U.S.A.
  • 3126214003 | +1 312-621-4003 Illinois U.S.A.
  • 3126214004 | +1 312-621-4004 Illinois U.S.A.
  • 3126214005 | +1 312-621-4005 Illinois U.S.A.
  • 3126214006 | +1 312-621-4006 Illinois U.S.A.
  • 3126214007 | +1 312-621-4007 Illinois U.S.A.
  • 3126214008 | +1 312-621-4008 Illinois U.S.A.
  • 3126214009 | +1 312-621-4009 Illinois U.S.A.
  • 3126214010 | +1 312-621-4010 Illinois U.S.A.
  • 3126214011 | +1 312-621-4011 Illinois U.S.A.
  • 3126214012 | +1 312-621-4012 Illinois U.S.A.
  • 3126214013 | +1 312-621-4013 Illinois U.S.A.
  • 3126214014 | +1 312-621-4014 Illinois U.S.A.
  • 3126214015 | +1 312-621-4015 Illinois U.S.A.
  • 3126214016 | +1 312-621-4016 Illinois U.S.A.
  • 3126214017 | +1 312-621-4017 Illinois U.S.A.
  • 3126214018 | +1 312-621-4018 Illinois U.S.A.
  • 3126214019 | +1 312-621-4019 Illinois U.S.A.
  • 3126214020 | +1 312-621-4020 Illinois U.S.A.
  • 3126214021 | +1 312-621-4021 Illinois U.S.A.
  • 3126214022 | +1 312-621-4022 Illinois U.S.A.
  • 3126214023 | +1 312-621-4023 Illinois U.S.A.
  • 3126214024 | +1 312-621-4024 Illinois U.S.A.
  • 3126214025 | +1 312-621-4025 Illinois U.S.A.
  • 3126214026 | +1 312-621-4026 Illinois U.S.A.
  • 3126214027 | +1 312-621-4027 Illinois U.S.A.
  • 3126214028 | +1 312-621-4028 Illinois U.S.A.
  • 3126214029 | +1 312-621-4029 Illinois U.S.A.
  • 3126214030 | +1 312-621-4030 Illinois U.S.A.
  • 3126214031 | +1 312-621-4031 Illinois U.S.A.
  • 3126214032 | +1 312-621-4032 Illinois U.S.A.
  • 3126214033 | +1 312-621-4033 Illinois U.S.A.
  • 3126214034 | +1 312-621-4034 Illinois U.S.A.
  • 3126214035 | +1 312-621-4035 Illinois U.S.A.
  • 3126214036 | +1 312-621-4036 Illinois U.S.A.
  • 3126214037 | +1 312-621-4037 Illinois U.S.A.
  • 3126214038 | +1 312-621-4038 Illinois U.S.A.
  • 3126214039 | +1 312-621-4039 Illinois U.S.A.
  • 3126214040 | +1 312-621-4040 Illinois U.S.A.
  • 3126214041 | +1 312-621-4041 Illinois U.S.A.
  • 3126214042 | +1 312-621-4042 Illinois U.S.A.
  • 3126214043 | +1 312-621-4043 Illinois U.S.A.
  • 3126214044 | +1 312-621-4044 Illinois U.S.A.
  • 3126214045 | +1 312-621-4045 Illinois U.S.A.
  • 3126214046 | +1 312-621-4046 Illinois U.S.A.
  • 3126214047 | +1 312-621-4047 Illinois U.S.A.
  • 3126214048 | +1 312-621-4048 Illinois U.S.A.
  • 3126214049 | +1 312-621-4049 Illinois U.S.A.
  • 3126214050 | +1 312-621-4050 Illinois U.S.A.
  • 3126214051 | +1 312-621-4051 Illinois U.S.A.
  • 3126214052 | +1 312-621-4052 Illinois U.S.A.
  • 3126214053 | +1 312-621-4053 Illinois U.S.A.
  • 3126214054 | +1 312-621-4054 Illinois U.S.A.
  • 3126214055 | +1 312-621-4055 Illinois U.S.A.
  • 3126214056 | +1 312-621-4056 Illinois U.S.A.
  • 3126214057 | +1 312-621-4057 Illinois U.S.A.
  • 3126214058 | +1 312-621-4058 Illinois U.S.A.
  • 3126214059 | +1 312-621-4059 Illinois U.S.A.
  • 3126214060 | +1 312-621-4060 Illinois U.S.A.
  • 3126214061 | +1 312-621-4061 Illinois U.S.A.
  • 3126214062 | +1 312-621-4062 Illinois U.S.A.
  • 3126214063 | +1 312-621-4063 Illinois U.S.A.
  • 3126214064 | +1 312-621-4064 Illinois U.S.A.
  • 3126214065 | +1 312-621-4065 Illinois U.S.A.
  • 3126214066 | +1 312-621-4066 Illinois U.S.A.
  • 3126214067 | +1 312-621-4067 Illinois U.S.A.
  • 3126214068 | +1 312-621-4068 Illinois U.S.A.
  • 3126214069 | +1 312-621-4069 Illinois U.S.A.
  • 3126214070 | +1 312-621-4070 Illinois U.S.A.
  • 3126214071 | +1 312-621-4071 Illinois U.S.A.
  • 3126214072 | +1 312-621-4072 Illinois U.S.A.
  • 3126214073 | +1 312-621-4073 Illinois U.S.A.
  • 3126214074 | +1 312-621-4074 Illinois U.S.A.
  • 3126214075 | +1 312-621-4075 Illinois U.S.A.
  • 3126214076 | +1 312-621-4076 Illinois U.S.A.
  • 3126214077 | +1 312-621-4077 Illinois U.S.A.
  • 3126214078 | +1 312-621-4078 Illinois U.S.A.
  • 3126214079 | +1 312-621-4079 Illinois U.S.A.
  • 3126214080 | +1 312-621-4080 Illinois U.S.A.
  • 3126214081 | +1 312-621-4081 Illinois U.S.A.
  • 3126214082 | +1 312-621-4082 Illinois U.S.A.
  • 3126214083 | +1 312-621-4083 Illinois U.S.A.
  • 3126214084 | +1 312-621-4084 Illinois U.S.A.
  • 3126214085 | +1 312-621-4085 Illinois U.S.A.
  • 3126214086 | +1 312-621-4086 Illinois U.S.A.
  • 3126214087 | +1 312-621-4087 Illinois U.S.A.
  • 3126214088 | +1 312-621-4088 Illinois U.S.A.
  • 3126214089 | +1 312-621-4089 Illinois U.S.A.
  • 3126214090 | +1 312-621-4090 Illinois U.S.A.
  • 3126214091 | +1 312-621-4091 Illinois U.S.A.
  • 3126214092 | +1 312-621-4092 Illinois U.S.A.
  • 3126214093 | +1 312-621-4093 Illinois U.S.A.
  • 3126214094 | +1 312-621-4094 Illinois U.S.A.
  • 3126214095 | +1 312-621-4095 Illinois U.S.A.
  • 3126214096 | +1 312-621-4096 Illinois U.S.A.
  • 3126214097 | +1 312-621-4097 Illinois U.S.A.
  • 3126214098 | +1 312-621-4098 Illinois U.S.A.
  • 3126214099 | +1 312-621-4099 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