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).

  • 3123274000 | +1 312-327-4000 Illinois U.S.A.
  • 3123274001 | +1 312-327-4001 Illinois U.S.A.
  • 3123274002 | +1 312-327-4002 Illinois U.S.A.
  • 3123274003 | +1 312-327-4003 Illinois U.S.A.
  • 3123274004 | +1 312-327-4004 Illinois U.S.A.
  • 3123274005 | +1 312-327-4005 Illinois U.S.A.
  • 3123274006 | +1 312-327-4006 Illinois U.S.A.
  • 3123274007 | +1 312-327-4007 Illinois U.S.A.
  • 3123274008 | +1 312-327-4008 Illinois U.S.A.
  • 3123274009 | +1 312-327-4009 Illinois U.S.A.
  • 3123274010 | +1 312-327-4010 Illinois U.S.A.
  • 3123274011 | +1 312-327-4011 Illinois U.S.A.
  • 3123274012 | +1 312-327-4012 Illinois U.S.A.
  • 3123274013 | +1 312-327-4013 Illinois U.S.A.
  • 3123274014 | +1 312-327-4014 Illinois U.S.A.
  • 3123274015 | +1 312-327-4015 Illinois U.S.A.
  • 3123274016 | +1 312-327-4016 Illinois U.S.A.
  • 3123274017 | +1 312-327-4017 Illinois U.S.A.
  • 3123274018 | +1 312-327-4018 Illinois U.S.A.
  • 3123274019 | +1 312-327-4019 Illinois U.S.A.
  • 3123274020 | +1 312-327-4020 Illinois U.S.A.
  • 3123274021 | +1 312-327-4021 Illinois U.S.A.
  • 3123274022 | +1 312-327-4022 Illinois U.S.A.
  • 3123274023 | +1 312-327-4023 Illinois U.S.A.
  • 3123274024 | +1 312-327-4024 Illinois U.S.A.
  • 3123274025 | +1 312-327-4025 Illinois U.S.A.
  • 3123274026 | +1 312-327-4026 Illinois U.S.A.
  • 3123274027 | +1 312-327-4027 Illinois U.S.A.
  • 3123274028 | +1 312-327-4028 Illinois U.S.A.
  • 3123274029 | +1 312-327-4029 Illinois U.S.A.
  • 3123274030 | +1 312-327-4030 Illinois U.S.A.
  • 3123274031 | +1 312-327-4031 Illinois U.S.A.
  • 3123274032 | +1 312-327-4032 Illinois U.S.A.
  • 3123274033 | +1 312-327-4033 Illinois U.S.A.
  • 3123274034 | +1 312-327-4034 Illinois U.S.A.
  • 3123274035 | +1 312-327-4035 Illinois U.S.A.
  • 3123274036 | +1 312-327-4036 Illinois U.S.A.
  • 3123274037 | +1 312-327-4037 Illinois U.S.A.
  • 3123274038 | +1 312-327-4038 Illinois U.S.A.
  • 3123274039 | +1 312-327-4039 Illinois U.S.A.
  • 3123274040 | +1 312-327-4040 Illinois U.S.A.
  • 3123274041 | +1 312-327-4041 Illinois U.S.A.
  • 3123274042 | +1 312-327-4042 Illinois U.S.A.
  • 3123274043 | +1 312-327-4043 Illinois U.S.A.
  • 3123274044 | +1 312-327-4044 Illinois U.S.A.
  • 3123274045 | +1 312-327-4045 Illinois U.S.A.
  • 3123274046 | +1 312-327-4046 Illinois U.S.A.
  • 3123274047 | +1 312-327-4047 Illinois U.S.A.
  • 3123274048 | +1 312-327-4048 Illinois U.S.A.
  • 3123274049 | +1 312-327-4049 Illinois U.S.A.
  • 3123274050 | +1 312-327-4050 Illinois U.S.A.
  • 3123274051 | +1 312-327-4051 Illinois U.S.A.
  • 3123274052 | +1 312-327-4052 Illinois U.S.A.
  • 3123274053 | +1 312-327-4053 Illinois U.S.A.
  • 3123274054 | +1 312-327-4054 Illinois U.S.A.
  • 3123274055 | +1 312-327-4055 Illinois U.S.A.
  • 3123274056 | +1 312-327-4056 Illinois U.S.A.
  • 3123274057 | +1 312-327-4057 Illinois U.S.A.
  • 3123274058 | +1 312-327-4058 Illinois U.S.A.
  • 3123274059 | +1 312-327-4059 Illinois U.S.A.
  • 3123274060 | +1 312-327-4060 Illinois U.S.A.
  • 3123274061 | +1 312-327-4061 Illinois U.S.A.
  • 3123274062 | +1 312-327-4062 Illinois U.S.A.
  • 3123274063 | +1 312-327-4063 Illinois U.S.A.
  • 3123274064 | +1 312-327-4064 Illinois U.S.A.
  • 3123274065 | +1 312-327-4065 Illinois U.S.A.
  • 3123274066 | +1 312-327-4066 Illinois U.S.A.
  • 3123274067 | +1 312-327-4067 Illinois U.S.A.
  • 3123274068 | +1 312-327-4068 Illinois U.S.A.
  • 3123274069 | +1 312-327-4069 Illinois U.S.A.
  • 3123274070 | +1 312-327-4070 Illinois U.S.A.
  • 3123274071 | +1 312-327-4071 Illinois U.S.A.
  • 3123274072 | +1 312-327-4072 Illinois U.S.A.
  • 3123274073 | +1 312-327-4073 Illinois U.S.A.
  • 3123274074 | +1 312-327-4074 Illinois U.S.A.
  • 3123274075 | +1 312-327-4075 Illinois U.S.A.
  • 3123274076 | +1 312-327-4076 Illinois U.S.A.
  • 3123274077 | +1 312-327-4077 Illinois U.S.A.
  • 3123274078 | +1 312-327-4078 Illinois U.S.A.
  • 3123274079 | +1 312-327-4079 Illinois U.S.A.
  • 3123274080 | +1 312-327-4080 Illinois U.S.A.
  • 3123274081 | +1 312-327-4081 Illinois U.S.A.
  • 3123274082 | +1 312-327-4082 Illinois U.S.A.
  • 3123274083 | +1 312-327-4083 Illinois U.S.A.
  • 3123274084 | +1 312-327-4084 Illinois U.S.A.
  • 3123274085 | +1 312-327-4085 Illinois U.S.A.
  • 3123274086 | +1 312-327-4086 Illinois U.S.A.
  • 3123274087 | +1 312-327-4087 Illinois U.S.A.
  • 3123274088 | +1 312-327-4088 Illinois U.S.A.
  • 3123274089 | +1 312-327-4089 Illinois U.S.A.
  • 3123274090 | +1 312-327-4090 Illinois U.S.A.
  • 3123274091 | +1 312-327-4091 Illinois U.S.A.
  • 3123274092 | +1 312-327-4092 Illinois U.S.A.
  • 3123274093 | +1 312-327-4093 Illinois U.S.A.
  • 3123274094 | +1 312-327-4094 Illinois U.S.A.
  • 3123274095 | +1 312-327-4095 Illinois U.S.A.
  • 3123274096 | +1 312-327-4096 Illinois U.S.A.
  • 3123274097 | +1 312-327-4097 Illinois U.S.A.
  • 3123274098 | +1 312-327-4098 Illinois U.S.A.
  • 3123274099 | +1 312-327-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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