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).

  • 3123374000 | +1 312-337-4000 Illinois U.S.A.
  • 3123374001 | +1 312-337-4001 Illinois U.S.A.
  • 3123374002 | +1 312-337-4002 Illinois U.S.A.
  • 3123374003 | +1 312-337-4003 Illinois U.S.A.
  • 3123374004 | +1 312-337-4004 Illinois U.S.A.
  • 3123374005 | +1 312-337-4005 Illinois U.S.A.
  • 3123374006 | +1 312-337-4006 Illinois U.S.A.
  • 3123374007 | +1 312-337-4007 Illinois U.S.A.
  • 3123374008 | +1 312-337-4008 Illinois U.S.A.
  • 3123374009 | +1 312-337-4009 Illinois U.S.A.
  • 3123374010 | +1 312-337-4010 Illinois U.S.A.
  • 3123374011 | +1 312-337-4011 Illinois U.S.A.
  • 3123374012 | +1 312-337-4012 Illinois U.S.A.
  • 3123374013 | +1 312-337-4013 Illinois U.S.A.
  • 3123374014 | +1 312-337-4014 Illinois U.S.A.
  • 3123374015 | +1 312-337-4015 Illinois U.S.A.
  • 3123374016 | +1 312-337-4016 Illinois U.S.A.
  • 3123374017 | +1 312-337-4017 Illinois U.S.A.
  • 3123374018 | +1 312-337-4018 Illinois U.S.A.
  • 3123374019 | +1 312-337-4019 Illinois U.S.A.
  • 3123374020 | +1 312-337-4020 Illinois U.S.A.
  • 3123374021 | +1 312-337-4021 Illinois U.S.A.
  • 3123374022 | +1 312-337-4022 Illinois U.S.A.
  • 3123374023 | +1 312-337-4023 Illinois U.S.A.
  • 3123374024 | +1 312-337-4024 Illinois U.S.A.
  • 3123374025 | +1 312-337-4025 Illinois U.S.A.
  • 3123374026 | +1 312-337-4026 Illinois U.S.A.
  • 3123374027 | +1 312-337-4027 Illinois U.S.A.
  • 3123374028 | +1 312-337-4028 Illinois U.S.A.
  • 3123374029 | +1 312-337-4029 Illinois U.S.A.
  • 3123374030 | +1 312-337-4030 Illinois U.S.A.
  • 3123374031 | +1 312-337-4031 Illinois U.S.A.
  • 3123374032 | +1 312-337-4032 Illinois U.S.A.
  • 3123374033 | +1 312-337-4033 Illinois U.S.A.
  • 3123374034 | +1 312-337-4034 Illinois U.S.A.
  • 3123374035 | +1 312-337-4035 Illinois U.S.A.
  • 3123374036 | +1 312-337-4036 Illinois U.S.A.
  • 3123374037 | +1 312-337-4037 Illinois U.S.A.
  • 3123374038 | +1 312-337-4038 Illinois U.S.A.
  • 3123374039 | +1 312-337-4039 Illinois U.S.A.
  • 3123374040 | +1 312-337-4040 Illinois U.S.A.
  • 3123374041 | +1 312-337-4041 Illinois U.S.A.
  • 3123374042 | +1 312-337-4042 Illinois U.S.A.
  • 3123374043 | +1 312-337-4043 Illinois U.S.A.
  • 3123374044 | +1 312-337-4044 Illinois U.S.A.
  • 3123374045 | +1 312-337-4045 Illinois U.S.A.
  • 3123374046 | +1 312-337-4046 Illinois U.S.A.
  • 3123374047 | +1 312-337-4047 Illinois U.S.A.
  • 3123374048 | +1 312-337-4048 Illinois U.S.A.
  • 3123374049 | +1 312-337-4049 Illinois U.S.A.
  • 3123374050 | +1 312-337-4050 Illinois U.S.A.
  • 3123374051 | +1 312-337-4051 Illinois U.S.A.
  • 3123374052 | +1 312-337-4052 Illinois U.S.A.
  • 3123374053 | +1 312-337-4053 Illinois U.S.A.
  • 3123374054 | +1 312-337-4054 Illinois U.S.A.
  • 3123374055 | +1 312-337-4055 Illinois U.S.A.
  • 3123374056 | +1 312-337-4056 Illinois U.S.A.
  • 3123374057 | +1 312-337-4057 Illinois U.S.A.
  • 3123374058 | +1 312-337-4058 Illinois U.S.A.
  • 3123374059 | +1 312-337-4059 Illinois U.S.A.
  • 3123374060 | +1 312-337-4060 Illinois U.S.A.
  • 3123374061 | +1 312-337-4061 Illinois U.S.A.
  • 3123374062 | +1 312-337-4062 Illinois U.S.A.
  • 3123374063 | +1 312-337-4063 Illinois U.S.A.
  • 3123374064 | +1 312-337-4064 Illinois U.S.A.
  • 3123374065 | +1 312-337-4065 Illinois U.S.A.
  • 3123374066 | +1 312-337-4066 Illinois U.S.A.
  • 3123374067 | +1 312-337-4067 Illinois U.S.A.
  • 3123374068 | +1 312-337-4068 Illinois U.S.A.
  • 3123374069 | +1 312-337-4069 Illinois U.S.A.
  • 3123374070 | +1 312-337-4070 Illinois U.S.A.
  • 3123374071 | +1 312-337-4071 Illinois U.S.A.
  • 3123374072 | +1 312-337-4072 Illinois U.S.A.
  • 3123374073 | +1 312-337-4073 Illinois U.S.A.
  • 3123374074 | +1 312-337-4074 Illinois U.S.A.
  • 3123374075 | +1 312-337-4075 Illinois U.S.A.
  • 3123374076 | +1 312-337-4076 Illinois U.S.A.
  • 3123374077 | +1 312-337-4077 Illinois U.S.A.
  • 3123374078 | +1 312-337-4078 Illinois U.S.A.
  • 3123374079 | +1 312-337-4079 Illinois U.S.A.
  • 3123374080 | +1 312-337-4080 Illinois U.S.A.
  • 3123374081 | +1 312-337-4081 Illinois U.S.A.
  • 3123374082 | +1 312-337-4082 Illinois U.S.A.
  • 3123374083 | +1 312-337-4083 Illinois U.S.A.
  • 3123374084 | +1 312-337-4084 Illinois U.S.A.
  • 3123374085 | +1 312-337-4085 Illinois U.S.A.
  • 3123374086 | +1 312-337-4086 Illinois U.S.A.
  • 3123374087 | +1 312-337-4087 Illinois U.S.A.
  • 3123374088 | +1 312-337-4088 Illinois U.S.A.
  • 3123374089 | +1 312-337-4089 Illinois U.S.A.
  • 3123374090 | +1 312-337-4090 Illinois U.S.A.
  • 3123374091 | +1 312-337-4091 Illinois U.S.A.
  • 3123374092 | +1 312-337-4092 Illinois U.S.A.
  • 3123374093 | +1 312-337-4093 Illinois U.S.A.
  • 3123374094 | +1 312-337-4094 Illinois U.S.A.
  • 3123374095 | +1 312-337-4095 Illinois U.S.A.
  • 3123374096 | +1 312-337-4096 Illinois U.S.A.
  • 3123374097 | +1 312-337-4097 Illinois U.S.A.
  • 3123374098 | +1 312-337-4098 Illinois U.S.A.
  • 3123374099 | +1 312-337-4099 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