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).

  • 3123094000 | +1 312-309-4000 Illinois U.S.A.
  • 3123094001 | +1 312-309-4001 Illinois U.S.A.
  • 3123094002 | +1 312-309-4002 Illinois U.S.A.
  • 3123094003 | +1 312-309-4003 Illinois U.S.A.
  • 3123094004 | +1 312-309-4004 Illinois U.S.A.
  • 3123094005 | +1 312-309-4005 Illinois U.S.A.
  • 3123094006 | +1 312-309-4006 Illinois U.S.A.
  • 3123094007 | +1 312-309-4007 Illinois U.S.A.
  • 3123094008 | +1 312-309-4008 Illinois U.S.A.
  • 3123094009 | +1 312-309-4009 Illinois U.S.A.
  • 3123094010 | +1 312-309-4010 Illinois U.S.A.
  • 3123094011 | +1 312-309-4011 Illinois U.S.A.
  • 3123094012 | +1 312-309-4012 Illinois U.S.A.
  • 3123094013 | +1 312-309-4013 Illinois U.S.A.
  • 3123094014 | +1 312-309-4014 Illinois U.S.A.
  • 3123094015 | +1 312-309-4015 Illinois U.S.A.
  • 3123094016 | +1 312-309-4016 Illinois U.S.A.
  • 3123094017 | +1 312-309-4017 Illinois U.S.A.
  • 3123094018 | +1 312-309-4018 Illinois U.S.A.
  • 3123094019 | +1 312-309-4019 Illinois U.S.A.
  • 3123094020 | +1 312-309-4020 Illinois U.S.A.
  • 3123094021 | +1 312-309-4021 Illinois U.S.A.
  • 3123094022 | +1 312-309-4022 Illinois U.S.A.
  • 3123094023 | +1 312-309-4023 Illinois U.S.A.
  • 3123094024 | +1 312-309-4024 Illinois U.S.A.
  • 3123094025 | +1 312-309-4025 Illinois U.S.A.
  • 3123094026 | +1 312-309-4026 Illinois U.S.A.
  • 3123094027 | +1 312-309-4027 Illinois U.S.A.
  • 3123094028 | +1 312-309-4028 Illinois U.S.A.
  • 3123094029 | +1 312-309-4029 Illinois U.S.A.
  • 3123094030 | +1 312-309-4030 Illinois U.S.A.
  • 3123094031 | +1 312-309-4031 Illinois U.S.A.
  • 3123094032 | +1 312-309-4032 Illinois U.S.A.
  • 3123094033 | +1 312-309-4033 Illinois U.S.A.
  • 3123094034 | +1 312-309-4034 Illinois U.S.A.
  • 3123094035 | +1 312-309-4035 Illinois U.S.A.
  • 3123094036 | +1 312-309-4036 Illinois U.S.A.
  • 3123094037 | +1 312-309-4037 Illinois U.S.A.
  • 3123094038 | +1 312-309-4038 Illinois U.S.A.
  • 3123094039 | +1 312-309-4039 Illinois U.S.A.
  • 3123094040 | +1 312-309-4040 Illinois U.S.A.
  • 3123094041 | +1 312-309-4041 Illinois U.S.A.
  • 3123094042 | +1 312-309-4042 Illinois U.S.A.
  • 3123094043 | +1 312-309-4043 Illinois U.S.A.
  • 3123094044 | +1 312-309-4044 Illinois U.S.A.
  • 3123094045 | +1 312-309-4045 Illinois U.S.A.
  • 3123094046 | +1 312-309-4046 Illinois U.S.A.
  • 3123094047 | +1 312-309-4047 Illinois U.S.A.
  • 3123094048 | +1 312-309-4048 Illinois U.S.A.
  • 3123094049 | +1 312-309-4049 Illinois U.S.A.
  • 3123094050 | +1 312-309-4050 Illinois U.S.A.
  • 3123094051 | +1 312-309-4051 Illinois U.S.A.
  • 3123094052 | +1 312-309-4052 Illinois U.S.A.
  • 3123094053 | +1 312-309-4053 Illinois U.S.A.
  • 3123094054 | +1 312-309-4054 Illinois U.S.A.
  • 3123094055 | +1 312-309-4055 Illinois U.S.A.
  • 3123094056 | +1 312-309-4056 Illinois U.S.A.
  • 3123094057 | +1 312-309-4057 Illinois U.S.A.
  • 3123094058 | +1 312-309-4058 Illinois U.S.A.
  • 3123094059 | +1 312-309-4059 Illinois U.S.A.
  • 3123094060 | +1 312-309-4060 Illinois U.S.A.
  • 3123094061 | +1 312-309-4061 Illinois U.S.A.
  • 3123094062 | +1 312-309-4062 Illinois U.S.A.
  • 3123094063 | +1 312-309-4063 Illinois U.S.A.
  • 3123094064 | +1 312-309-4064 Illinois U.S.A.
  • 3123094065 | +1 312-309-4065 Illinois U.S.A.
  • 3123094066 | +1 312-309-4066 Illinois U.S.A.
  • 3123094067 | +1 312-309-4067 Illinois U.S.A.
  • 3123094068 | +1 312-309-4068 Illinois U.S.A.
  • 3123094069 | +1 312-309-4069 Illinois U.S.A.
  • 3123094070 | +1 312-309-4070 Illinois U.S.A.
  • 3123094071 | +1 312-309-4071 Illinois U.S.A.
  • 3123094072 | +1 312-309-4072 Illinois U.S.A.
  • 3123094073 | +1 312-309-4073 Illinois U.S.A.
  • 3123094074 | +1 312-309-4074 Illinois U.S.A.
  • 3123094075 | +1 312-309-4075 Illinois U.S.A.
  • 3123094076 | +1 312-309-4076 Illinois U.S.A.
  • 3123094077 | +1 312-309-4077 Illinois U.S.A.
  • 3123094078 | +1 312-309-4078 Illinois U.S.A.
  • 3123094079 | +1 312-309-4079 Illinois U.S.A.
  • 3123094080 | +1 312-309-4080 Illinois U.S.A.
  • 3123094081 | +1 312-309-4081 Illinois U.S.A.
  • 3123094082 | +1 312-309-4082 Illinois U.S.A.
  • 3123094083 | +1 312-309-4083 Illinois U.S.A.
  • 3123094084 | +1 312-309-4084 Illinois U.S.A.
  • 3123094085 | +1 312-309-4085 Illinois U.S.A.
  • 3123094086 | +1 312-309-4086 Illinois U.S.A.
  • 3123094087 | +1 312-309-4087 Illinois U.S.A.
  • 3123094088 | +1 312-309-4088 Illinois U.S.A.
  • 3123094089 | +1 312-309-4089 Illinois U.S.A.
  • 3123094090 | +1 312-309-4090 Illinois U.S.A.
  • 3123094091 | +1 312-309-4091 Illinois U.S.A.
  • 3123094092 | +1 312-309-4092 Illinois U.S.A.
  • 3123094093 | +1 312-309-4093 Illinois U.S.A.
  • 3123094094 | +1 312-309-4094 Illinois U.S.A.
  • 3123094095 | +1 312-309-4095 Illinois U.S.A.
  • 3123094096 | +1 312-309-4096 Illinois U.S.A.
  • 3123094097 | +1 312-309-4097 Illinois U.S.A.
  • 3123094098 | +1 312-309-4098 Illinois U.S.A.
  • 3123094099 | +1 312-309-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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