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).

  • 3122274000 | +1 312-227-4000 Illinois U.S.A.
  • 3122274001 | +1 312-227-4001 Illinois U.S.A.
  • 3122274002 | +1 312-227-4002 Illinois U.S.A.
  • 3122274003 | +1 312-227-4003 Illinois U.S.A.
  • 3122274004 | +1 312-227-4004 Illinois U.S.A.
  • 3122274005 | +1 312-227-4005 Illinois U.S.A.
  • 3122274006 | +1 312-227-4006 Illinois U.S.A.
  • 3122274007 | +1 312-227-4007 Illinois U.S.A.
  • 3122274008 | +1 312-227-4008 Illinois U.S.A.
  • 3122274009 | +1 312-227-4009 Illinois U.S.A.
  • 3122274010 | +1 312-227-4010 Illinois U.S.A.
  • 3122274011 | +1 312-227-4011 Illinois U.S.A.
  • 3122274012 | +1 312-227-4012 Illinois U.S.A.
  • 3122274013 | +1 312-227-4013 Illinois U.S.A.
  • 3122274014 | +1 312-227-4014 Illinois U.S.A.
  • 3122274015 | +1 312-227-4015 Illinois U.S.A.
  • 3122274016 | +1 312-227-4016 Illinois U.S.A.
  • 3122274017 | +1 312-227-4017 Illinois U.S.A.
  • 3122274018 | +1 312-227-4018 Illinois U.S.A.
  • 3122274019 | +1 312-227-4019 Illinois U.S.A.
  • 3122274020 | +1 312-227-4020 Illinois U.S.A.
  • 3122274021 | +1 312-227-4021 Illinois U.S.A.
  • 3122274022 | +1 312-227-4022 Illinois U.S.A.
  • 3122274023 | +1 312-227-4023 Illinois U.S.A.
  • 3122274024 | +1 312-227-4024 Illinois U.S.A.
  • 3122274025 | +1 312-227-4025 Illinois U.S.A.
  • 3122274026 | +1 312-227-4026 Illinois U.S.A.
  • 3122274027 | +1 312-227-4027 Illinois U.S.A.
  • 3122274028 | +1 312-227-4028 Illinois U.S.A.
  • 3122274029 | +1 312-227-4029 Illinois U.S.A.
  • 3122274030 | +1 312-227-4030 Illinois U.S.A.
  • 3122274031 | +1 312-227-4031 Illinois U.S.A.
  • 3122274032 | +1 312-227-4032 Illinois U.S.A.
  • 3122274033 | +1 312-227-4033 Illinois U.S.A.
  • 3122274034 | +1 312-227-4034 Illinois U.S.A.
  • 3122274035 | +1 312-227-4035 Illinois U.S.A.
  • 3122274036 | +1 312-227-4036 Illinois U.S.A.
  • 3122274037 | +1 312-227-4037 Illinois U.S.A.
  • 3122274038 | +1 312-227-4038 Illinois U.S.A.
  • 3122274039 | +1 312-227-4039 Illinois U.S.A.
  • 3122274040 | +1 312-227-4040 Illinois U.S.A.
  • 3122274041 | +1 312-227-4041 Illinois U.S.A.
  • 3122274042 | +1 312-227-4042 Illinois U.S.A.
  • 3122274043 | +1 312-227-4043 Illinois U.S.A.
  • 3122274044 | +1 312-227-4044 Illinois U.S.A.
  • 3122274045 | +1 312-227-4045 Illinois U.S.A.
  • 3122274046 | +1 312-227-4046 Illinois U.S.A.
  • 3122274047 | +1 312-227-4047 Illinois U.S.A.
  • 3122274048 | +1 312-227-4048 Illinois U.S.A.
  • 3122274049 | +1 312-227-4049 Illinois U.S.A.
  • 3122274050 | +1 312-227-4050 Illinois U.S.A.
  • 3122274051 | +1 312-227-4051 Illinois U.S.A.
  • 3122274052 | +1 312-227-4052 Illinois U.S.A.
  • 3122274053 | +1 312-227-4053 Illinois U.S.A.
  • 3122274054 | +1 312-227-4054 Illinois U.S.A.
  • 3122274055 | +1 312-227-4055 Illinois U.S.A.
  • 3122274056 | +1 312-227-4056 Illinois U.S.A.
  • 3122274057 | +1 312-227-4057 Illinois U.S.A.
  • 3122274058 | +1 312-227-4058 Illinois U.S.A.
  • 3122274059 | +1 312-227-4059 Illinois U.S.A.
  • 3122274060 | +1 312-227-4060 Illinois U.S.A.
  • 3122274061 | +1 312-227-4061 Illinois U.S.A.
  • 3122274062 | +1 312-227-4062 Illinois U.S.A.
  • 3122274063 | +1 312-227-4063 Illinois U.S.A.
  • 3122274064 | +1 312-227-4064 Illinois U.S.A.
  • 3122274065 | +1 312-227-4065 Illinois U.S.A.
  • 3122274066 | +1 312-227-4066 Illinois U.S.A.
  • 3122274067 | +1 312-227-4067 Illinois U.S.A.
  • 3122274068 | +1 312-227-4068 Illinois U.S.A.
  • 3122274069 | +1 312-227-4069 Illinois U.S.A.
  • 3122274070 | +1 312-227-4070 Illinois U.S.A.
  • 3122274071 | +1 312-227-4071 Illinois U.S.A.
  • 3122274072 | +1 312-227-4072 Illinois U.S.A.
  • 3122274073 | +1 312-227-4073 Illinois U.S.A.
  • 3122274074 | +1 312-227-4074 Illinois U.S.A.
  • 3122274075 | +1 312-227-4075 Illinois U.S.A.
  • 3122274076 | +1 312-227-4076 Illinois U.S.A.
  • 3122274077 | +1 312-227-4077 Illinois U.S.A.
  • 3122274078 | +1 312-227-4078 Illinois U.S.A.
  • 3122274079 | +1 312-227-4079 Illinois U.S.A.
  • 3122274080 | +1 312-227-4080 Illinois U.S.A.
  • 3122274081 | +1 312-227-4081 Illinois U.S.A.
  • 3122274082 | +1 312-227-4082 Illinois U.S.A.
  • 3122274083 | +1 312-227-4083 Illinois U.S.A.
  • 3122274084 | +1 312-227-4084 Illinois U.S.A.
  • 3122274085 | +1 312-227-4085 Illinois U.S.A.
  • 3122274086 | +1 312-227-4086 Illinois U.S.A.
  • 3122274087 | +1 312-227-4087 Illinois U.S.A.
  • 3122274088 | +1 312-227-4088 Illinois U.S.A.
  • 3122274089 | +1 312-227-4089 Illinois U.S.A.
  • 3122274090 | +1 312-227-4090 Illinois U.S.A.
  • 3122274091 | +1 312-227-4091 Illinois U.S.A.
  • 3122274092 | +1 312-227-4092 Illinois U.S.A.
  • 3122274093 | +1 312-227-4093 Illinois U.S.A.
  • 3122274094 | +1 312-227-4094 Illinois U.S.A.
  • 3122274095 | +1 312-227-4095 Illinois U.S.A.
  • 3122274096 | +1 312-227-4096 Illinois U.S.A.
  • 3122274097 | +1 312-227-4097 Illinois U.S.A.
  • 3122274098 | +1 312-227-4098 Illinois U.S.A.
  • 3122274099 | +1 312-227-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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