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).

  • 3122394000 | +1 312-239-4000 Illinois U.S.A.
  • 3122394001 | +1 312-239-4001 Illinois U.S.A.
  • 3122394002 | +1 312-239-4002 Illinois U.S.A.
  • 3122394003 | +1 312-239-4003 Illinois U.S.A.
  • 3122394004 | +1 312-239-4004 Illinois U.S.A.
  • 3122394005 | +1 312-239-4005 Illinois U.S.A.
  • 3122394006 | +1 312-239-4006 Illinois U.S.A.
  • 3122394007 | +1 312-239-4007 Illinois U.S.A.
  • 3122394008 | +1 312-239-4008 Illinois U.S.A.
  • 3122394009 | +1 312-239-4009 Illinois U.S.A.
  • 3122394010 | +1 312-239-4010 Illinois U.S.A.
  • 3122394011 | +1 312-239-4011 Illinois U.S.A.
  • 3122394012 | +1 312-239-4012 Illinois U.S.A.
  • 3122394013 | +1 312-239-4013 Illinois U.S.A.
  • 3122394014 | +1 312-239-4014 Illinois U.S.A.
  • 3122394015 | +1 312-239-4015 Illinois U.S.A.
  • 3122394016 | +1 312-239-4016 Illinois U.S.A.
  • 3122394017 | +1 312-239-4017 Illinois U.S.A.
  • 3122394018 | +1 312-239-4018 Illinois U.S.A.
  • 3122394019 | +1 312-239-4019 Illinois U.S.A.
  • 3122394020 | +1 312-239-4020 Illinois U.S.A.
  • 3122394021 | +1 312-239-4021 Illinois U.S.A.
  • 3122394022 | +1 312-239-4022 Illinois U.S.A.
  • 3122394023 | +1 312-239-4023 Illinois U.S.A.
  • 3122394024 | +1 312-239-4024 Illinois U.S.A.
  • 3122394025 | +1 312-239-4025 Illinois U.S.A.
  • 3122394026 | +1 312-239-4026 Illinois U.S.A.
  • 3122394027 | +1 312-239-4027 Illinois U.S.A.
  • 3122394028 | +1 312-239-4028 Illinois U.S.A.
  • 3122394029 | +1 312-239-4029 Illinois U.S.A.
  • 3122394030 | +1 312-239-4030 Illinois U.S.A.
  • 3122394031 | +1 312-239-4031 Illinois U.S.A.
  • 3122394032 | +1 312-239-4032 Illinois U.S.A.
  • 3122394033 | +1 312-239-4033 Illinois U.S.A.
  • 3122394034 | +1 312-239-4034 Illinois U.S.A.
  • 3122394035 | +1 312-239-4035 Illinois U.S.A.
  • 3122394036 | +1 312-239-4036 Illinois U.S.A.
  • 3122394037 | +1 312-239-4037 Illinois U.S.A.
  • 3122394038 | +1 312-239-4038 Illinois U.S.A.
  • 3122394039 | +1 312-239-4039 Illinois U.S.A.
  • 3122394040 | +1 312-239-4040 Illinois U.S.A.
  • 3122394041 | +1 312-239-4041 Illinois U.S.A.
  • 3122394042 | +1 312-239-4042 Illinois U.S.A.
  • 3122394043 | +1 312-239-4043 Illinois U.S.A.
  • 3122394044 | +1 312-239-4044 Illinois U.S.A.
  • 3122394045 | +1 312-239-4045 Illinois U.S.A.
  • 3122394046 | +1 312-239-4046 Illinois U.S.A.
  • 3122394047 | +1 312-239-4047 Illinois U.S.A.
  • 3122394048 | +1 312-239-4048 Illinois U.S.A.
  • 3122394049 | +1 312-239-4049 Illinois U.S.A.
  • 3122394050 | +1 312-239-4050 Illinois U.S.A.
  • 3122394051 | +1 312-239-4051 Illinois U.S.A.
  • 3122394052 | +1 312-239-4052 Illinois U.S.A.
  • 3122394053 | +1 312-239-4053 Illinois U.S.A.
  • 3122394054 | +1 312-239-4054 Illinois U.S.A.
  • 3122394055 | +1 312-239-4055 Illinois U.S.A.
  • 3122394056 | +1 312-239-4056 Illinois U.S.A.
  • 3122394057 | +1 312-239-4057 Illinois U.S.A.
  • 3122394058 | +1 312-239-4058 Illinois U.S.A.
  • 3122394059 | +1 312-239-4059 Illinois U.S.A.
  • 3122394060 | +1 312-239-4060 Illinois U.S.A.
  • 3122394061 | +1 312-239-4061 Illinois U.S.A.
  • 3122394062 | +1 312-239-4062 Illinois U.S.A.
  • 3122394063 | +1 312-239-4063 Illinois U.S.A.
  • 3122394064 | +1 312-239-4064 Illinois U.S.A.
  • 3122394065 | +1 312-239-4065 Illinois U.S.A.
  • 3122394066 | +1 312-239-4066 Illinois U.S.A.
  • 3122394067 | +1 312-239-4067 Illinois U.S.A.
  • 3122394068 | +1 312-239-4068 Illinois U.S.A.
  • 3122394069 | +1 312-239-4069 Illinois U.S.A.
  • 3122394070 | +1 312-239-4070 Illinois U.S.A.
  • 3122394071 | +1 312-239-4071 Illinois U.S.A.
  • 3122394072 | +1 312-239-4072 Illinois U.S.A.
  • 3122394073 | +1 312-239-4073 Illinois U.S.A.
  • 3122394074 | +1 312-239-4074 Illinois U.S.A.
  • 3122394075 | +1 312-239-4075 Illinois U.S.A.
  • 3122394076 | +1 312-239-4076 Illinois U.S.A.
  • 3122394077 | +1 312-239-4077 Illinois U.S.A.
  • 3122394078 | +1 312-239-4078 Illinois U.S.A.
  • 3122394079 | +1 312-239-4079 Illinois U.S.A.
  • 3122394080 | +1 312-239-4080 Illinois U.S.A.
  • 3122394081 | +1 312-239-4081 Illinois U.S.A.
  • 3122394082 | +1 312-239-4082 Illinois U.S.A.
  • 3122394083 | +1 312-239-4083 Illinois U.S.A.
  • 3122394084 | +1 312-239-4084 Illinois U.S.A.
  • 3122394085 | +1 312-239-4085 Illinois U.S.A.
  • 3122394086 | +1 312-239-4086 Illinois U.S.A.
  • 3122394087 | +1 312-239-4087 Illinois U.S.A.
  • 3122394088 | +1 312-239-4088 Illinois U.S.A.
  • 3122394089 | +1 312-239-4089 Illinois U.S.A.
  • 3122394090 | +1 312-239-4090 Illinois U.S.A.
  • 3122394091 | +1 312-239-4091 Illinois U.S.A.
  • 3122394092 | +1 312-239-4092 Illinois U.S.A.
  • 3122394093 | +1 312-239-4093 Illinois U.S.A.
  • 3122394094 | +1 312-239-4094 Illinois U.S.A.
  • 3122394095 | +1 312-239-4095 Illinois U.S.A.
  • 3122394096 | +1 312-239-4096 Illinois U.S.A.
  • 3122394097 | +1 312-239-4097 Illinois U.S.A.
  • 3122394098 | +1 312-239-4098 Illinois U.S.A.
  • 3122394099 | +1 312-239-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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