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).

  • 3127774000 | +1 312-777-4000 Illinois U.S.A.
  • 3127774001 | +1 312-777-4001 Illinois U.S.A.
  • 3127774002 | +1 312-777-4002 Illinois U.S.A.
  • 3127774003 | +1 312-777-4003 Illinois U.S.A.
  • 3127774004 | +1 312-777-4004 Illinois U.S.A.
  • 3127774005 | +1 312-777-4005 Illinois U.S.A.
  • 3127774006 | +1 312-777-4006 Illinois U.S.A.
  • 3127774007 | +1 312-777-4007 Illinois U.S.A.
  • 3127774008 | +1 312-777-4008 Illinois U.S.A.
  • 3127774009 | +1 312-777-4009 Illinois U.S.A.
  • 3127774010 | +1 312-777-4010 Illinois U.S.A.
  • 3127774011 | +1 312-777-4011 Illinois U.S.A.
  • 3127774012 | +1 312-777-4012 Illinois U.S.A.
  • 3127774013 | +1 312-777-4013 Illinois U.S.A.
  • 3127774014 | +1 312-777-4014 Illinois U.S.A.
  • 3127774015 | +1 312-777-4015 Illinois U.S.A.
  • 3127774016 | +1 312-777-4016 Illinois U.S.A.
  • 3127774017 | +1 312-777-4017 Illinois U.S.A.
  • 3127774018 | +1 312-777-4018 Illinois U.S.A.
  • 3127774019 | +1 312-777-4019 Illinois U.S.A.
  • 3127774020 | +1 312-777-4020 Illinois U.S.A.
  • 3127774021 | +1 312-777-4021 Illinois U.S.A.
  • 3127774022 | +1 312-777-4022 Illinois U.S.A.
  • 3127774023 | +1 312-777-4023 Illinois U.S.A.
  • 3127774024 | +1 312-777-4024 Illinois U.S.A.
  • 3127774025 | +1 312-777-4025 Illinois U.S.A.
  • 3127774026 | +1 312-777-4026 Illinois U.S.A.
  • 3127774027 | +1 312-777-4027 Illinois U.S.A.
  • 3127774028 | +1 312-777-4028 Illinois U.S.A.
  • 3127774029 | +1 312-777-4029 Illinois U.S.A.
  • 3127774030 | +1 312-777-4030 Illinois U.S.A.
  • 3127774031 | +1 312-777-4031 Illinois U.S.A.
  • 3127774032 | +1 312-777-4032 Illinois U.S.A.
  • 3127774033 | +1 312-777-4033 Illinois U.S.A.
  • 3127774034 | +1 312-777-4034 Illinois U.S.A.
  • 3127774035 | +1 312-777-4035 Illinois U.S.A.
  • 3127774036 | +1 312-777-4036 Illinois U.S.A.
  • 3127774037 | +1 312-777-4037 Illinois U.S.A.
  • 3127774038 | +1 312-777-4038 Illinois U.S.A.
  • 3127774039 | +1 312-777-4039 Illinois U.S.A.
  • 3127774040 | +1 312-777-4040 Illinois U.S.A.
  • 3127774041 | +1 312-777-4041 Illinois U.S.A.
  • 3127774042 | +1 312-777-4042 Illinois U.S.A.
  • 3127774043 | +1 312-777-4043 Illinois U.S.A.
  • 3127774044 | +1 312-777-4044 Illinois U.S.A.
  • 3127774045 | +1 312-777-4045 Illinois U.S.A.
  • 3127774046 | +1 312-777-4046 Illinois U.S.A.
  • 3127774047 | +1 312-777-4047 Illinois U.S.A.
  • 3127774048 | +1 312-777-4048 Illinois U.S.A.
  • 3127774049 | +1 312-777-4049 Illinois U.S.A.
  • 3127774050 | +1 312-777-4050 Illinois U.S.A.
  • 3127774051 | +1 312-777-4051 Illinois U.S.A.
  • 3127774052 | +1 312-777-4052 Illinois U.S.A.
  • 3127774053 | +1 312-777-4053 Illinois U.S.A.
  • 3127774054 | +1 312-777-4054 Illinois U.S.A.
  • 3127774055 | +1 312-777-4055 Illinois U.S.A.
  • 3127774056 | +1 312-777-4056 Illinois U.S.A.
  • 3127774057 | +1 312-777-4057 Illinois U.S.A.
  • 3127774058 | +1 312-777-4058 Illinois U.S.A.
  • 3127774059 | +1 312-777-4059 Illinois U.S.A.
  • 3127774060 | +1 312-777-4060 Illinois U.S.A.
  • 3127774061 | +1 312-777-4061 Illinois U.S.A.
  • 3127774062 | +1 312-777-4062 Illinois U.S.A.
  • 3127774063 | +1 312-777-4063 Illinois U.S.A.
  • 3127774064 | +1 312-777-4064 Illinois U.S.A.
  • 3127774065 | +1 312-777-4065 Illinois U.S.A.
  • 3127774066 | +1 312-777-4066 Illinois U.S.A.
  • 3127774067 | +1 312-777-4067 Illinois U.S.A.
  • 3127774068 | +1 312-777-4068 Illinois U.S.A.
  • 3127774069 | +1 312-777-4069 Illinois U.S.A.
  • 3127774070 | +1 312-777-4070 Illinois U.S.A.
  • 3127774071 | +1 312-777-4071 Illinois U.S.A.
  • 3127774072 | +1 312-777-4072 Illinois U.S.A.
  • 3127774073 | +1 312-777-4073 Illinois U.S.A.
  • 3127774074 | +1 312-777-4074 Illinois U.S.A.
  • 3127774075 | +1 312-777-4075 Illinois U.S.A.
  • 3127774076 | +1 312-777-4076 Illinois U.S.A.
  • 3127774077 | +1 312-777-4077 Illinois U.S.A.
  • 3127774078 | +1 312-777-4078 Illinois U.S.A.
  • 3127774079 | +1 312-777-4079 Illinois U.S.A.
  • 3127774080 | +1 312-777-4080 Illinois U.S.A.
  • 3127774081 | +1 312-777-4081 Illinois U.S.A.
  • 3127774082 | +1 312-777-4082 Illinois U.S.A.
  • 3127774083 | +1 312-777-4083 Illinois U.S.A.
  • 3127774084 | +1 312-777-4084 Illinois U.S.A.
  • 3127774085 | +1 312-777-4085 Illinois U.S.A.
  • 3127774086 | +1 312-777-4086 Illinois U.S.A.
  • 3127774087 | +1 312-777-4087 Illinois U.S.A.
  • 3127774088 | +1 312-777-4088 Illinois U.S.A.
  • 3127774089 | +1 312-777-4089 Illinois U.S.A.
  • 3127774090 | +1 312-777-4090 Illinois U.S.A.
  • 3127774091 | +1 312-777-4091 Illinois U.S.A.
  • 3127774092 | +1 312-777-4092 Illinois U.S.A.
  • 3127774093 | +1 312-777-4093 Illinois U.S.A.
  • 3127774094 | +1 312-777-4094 Illinois U.S.A.
  • 3127774095 | +1 312-777-4095 Illinois U.S.A.
  • 3127774096 | +1 312-777-4096 Illinois U.S.A.
  • 3127774097 | +1 312-777-4097 Illinois U.S.A.
  • 3127774098 | +1 312-777-4098 Illinois U.S.A.
  • 3127774099 | +1 312-777-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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