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).

  • 3122774000 | +1 312-277-4000 Illinois U.S.A.
  • 3122774001 | +1 312-277-4001 Illinois U.S.A.
  • 3122774002 | +1 312-277-4002 Illinois U.S.A.
  • 3122774003 | +1 312-277-4003 Illinois U.S.A.
  • 3122774004 | +1 312-277-4004 Illinois U.S.A.
  • 3122774005 | +1 312-277-4005 Illinois U.S.A.
  • 3122774006 | +1 312-277-4006 Illinois U.S.A.
  • 3122774007 | +1 312-277-4007 Illinois U.S.A.
  • 3122774008 | +1 312-277-4008 Illinois U.S.A.
  • 3122774009 | +1 312-277-4009 Illinois U.S.A.
  • 3122774010 | +1 312-277-4010 Illinois U.S.A.
  • 3122774011 | +1 312-277-4011 Illinois U.S.A.
  • 3122774012 | +1 312-277-4012 Illinois U.S.A.
  • 3122774013 | +1 312-277-4013 Illinois U.S.A.
  • 3122774014 | +1 312-277-4014 Illinois U.S.A.
  • 3122774015 | +1 312-277-4015 Illinois U.S.A.
  • 3122774016 | +1 312-277-4016 Illinois U.S.A.
  • 3122774017 | +1 312-277-4017 Illinois U.S.A.
  • 3122774018 | +1 312-277-4018 Illinois U.S.A.
  • 3122774019 | +1 312-277-4019 Illinois U.S.A.
  • 3122774020 | +1 312-277-4020 Illinois U.S.A.
  • 3122774021 | +1 312-277-4021 Illinois U.S.A.
  • 3122774022 | +1 312-277-4022 Illinois U.S.A.
  • 3122774023 | +1 312-277-4023 Illinois U.S.A.
  • 3122774024 | +1 312-277-4024 Illinois U.S.A.
  • 3122774025 | +1 312-277-4025 Illinois U.S.A.
  • 3122774026 | +1 312-277-4026 Illinois U.S.A.
  • 3122774027 | +1 312-277-4027 Illinois U.S.A.
  • 3122774028 | +1 312-277-4028 Illinois U.S.A.
  • 3122774029 | +1 312-277-4029 Illinois U.S.A.
  • 3122774030 | +1 312-277-4030 Illinois U.S.A.
  • 3122774031 | +1 312-277-4031 Illinois U.S.A.
  • 3122774032 | +1 312-277-4032 Illinois U.S.A.
  • 3122774033 | +1 312-277-4033 Illinois U.S.A.
  • 3122774034 | +1 312-277-4034 Illinois U.S.A.
  • 3122774035 | +1 312-277-4035 Illinois U.S.A.
  • 3122774036 | +1 312-277-4036 Illinois U.S.A.
  • 3122774037 | +1 312-277-4037 Illinois U.S.A.
  • 3122774038 | +1 312-277-4038 Illinois U.S.A.
  • 3122774039 | +1 312-277-4039 Illinois U.S.A.
  • 3122774040 | +1 312-277-4040 Illinois U.S.A.
  • 3122774041 | +1 312-277-4041 Illinois U.S.A.
  • 3122774042 | +1 312-277-4042 Illinois U.S.A.
  • 3122774043 | +1 312-277-4043 Illinois U.S.A.
  • 3122774044 | +1 312-277-4044 Illinois U.S.A.
  • 3122774045 | +1 312-277-4045 Illinois U.S.A.
  • 3122774046 | +1 312-277-4046 Illinois U.S.A.
  • 3122774047 | +1 312-277-4047 Illinois U.S.A.
  • 3122774048 | +1 312-277-4048 Illinois U.S.A.
  • 3122774049 | +1 312-277-4049 Illinois U.S.A.
  • 3122774050 | +1 312-277-4050 Illinois U.S.A.
  • 3122774051 | +1 312-277-4051 Illinois U.S.A.
  • 3122774052 | +1 312-277-4052 Illinois U.S.A.
  • 3122774053 | +1 312-277-4053 Illinois U.S.A.
  • 3122774054 | +1 312-277-4054 Illinois U.S.A.
  • 3122774055 | +1 312-277-4055 Illinois U.S.A.
  • 3122774056 | +1 312-277-4056 Illinois U.S.A.
  • 3122774057 | +1 312-277-4057 Illinois U.S.A.
  • 3122774058 | +1 312-277-4058 Illinois U.S.A.
  • 3122774059 | +1 312-277-4059 Illinois U.S.A.
  • 3122774060 | +1 312-277-4060 Illinois U.S.A.
  • 3122774061 | +1 312-277-4061 Illinois U.S.A.
  • 3122774062 | +1 312-277-4062 Illinois U.S.A.
  • 3122774063 | +1 312-277-4063 Illinois U.S.A.
  • 3122774064 | +1 312-277-4064 Illinois U.S.A.
  • 3122774065 | +1 312-277-4065 Illinois U.S.A.
  • 3122774066 | +1 312-277-4066 Illinois U.S.A.
  • 3122774067 | +1 312-277-4067 Illinois U.S.A.
  • 3122774068 | +1 312-277-4068 Illinois U.S.A.
  • 3122774069 | +1 312-277-4069 Illinois U.S.A.
  • 3122774070 | +1 312-277-4070 Illinois U.S.A.
  • 3122774071 | +1 312-277-4071 Illinois U.S.A.
  • 3122774072 | +1 312-277-4072 Illinois U.S.A.
  • 3122774073 | +1 312-277-4073 Illinois U.S.A.
  • 3122774074 | +1 312-277-4074 Illinois U.S.A.
  • 3122774075 | +1 312-277-4075 Illinois U.S.A.
  • 3122774076 | +1 312-277-4076 Illinois U.S.A.
  • 3122774077 | +1 312-277-4077 Illinois U.S.A.
  • 3122774078 | +1 312-277-4078 Illinois U.S.A.
  • 3122774079 | +1 312-277-4079 Illinois U.S.A.
  • 3122774080 | +1 312-277-4080 Illinois U.S.A.
  • 3122774081 | +1 312-277-4081 Illinois U.S.A.
  • 3122774082 | +1 312-277-4082 Illinois U.S.A.
  • 3122774083 | +1 312-277-4083 Illinois U.S.A.
  • 3122774084 | +1 312-277-4084 Illinois U.S.A.
  • 3122774085 | +1 312-277-4085 Illinois U.S.A.
  • 3122774086 | +1 312-277-4086 Illinois U.S.A.
  • 3122774087 | +1 312-277-4087 Illinois U.S.A.
  • 3122774088 | +1 312-277-4088 Illinois U.S.A.
  • 3122774089 | +1 312-277-4089 Illinois U.S.A.
  • 3122774090 | +1 312-277-4090 Illinois U.S.A.
  • 3122774091 | +1 312-277-4091 Illinois U.S.A.
  • 3122774092 | +1 312-277-4092 Illinois U.S.A.
  • 3122774093 | +1 312-277-4093 Illinois U.S.A.
  • 3122774094 | +1 312-277-4094 Illinois U.S.A.
  • 3122774095 | +1 312-277-4095 Illinois U.S.A.
  • 3122774096 | +1 312-277-4096 Illinois U.S.A.
  • 3122774097 | +1 312-277-4097 Illinois U.S.A.
  • 3122774098 | +1 312-277-4098 Illinois U.S.A.
  • 3122774099 | +1 312-277-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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