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).

  • 3125704000 | +1 312-570-4000 Illinois U.S.A.
  • 3125704001 | +1 312-570-4001 Illinois U.S.A.
  • 3125704002 | +1 312-570-4002 Illinois U.S.A.
  • 3125704003 | +1 312-570-4003 Illinois U.S.A.
  • 3125704004 | +1 312-570-4004 Illinois U.S.A.
  • 3125704005 | +1 312-570-4005 Illinois U.S.A.
  • 3125704006 | +1 312-570-4006 Illinois U.S.A.
  • 3125704007 | +1 312-570-4007 Illinois U.S.A.
  • 3125704008 | +1 312-570-4008 Illinois U.S.A.
  • 3125704009 | +1 312-570-4009 Illinois U.S.A.
  • 3125704010 | +1 312-570-4010 Illinois U.S.A.
  • 3125704011 | +1 312-570-4011 Illinois U.S.A.
  • 3125704012 | +1 312-570-4012 Illinois U.S.A.
  • 3125704013 | +1 312-570-4013 Illinois U.S.A.
  • 3125704014 | +1 312-570-4014 Illinois U.S.A.
  • 3125704015 | +1 312-570-4015 Illinois U.S.A.
  • 3125704016 | +1 312-570-4016 Illinois U.S.A.
  • 3125704017 | +1 312-570-4017 Illinois U.S.A.
  • 3125704018 | +1 312-570-4018 Illinois U.S.A.
  • 3125704019 | +1 312-570-4019 Illinois U.S.A.
  • 3125704020 | +1 312-570-4020 Illinois U.S.A.
  • 3125704021 | +1 312-570-4021 Illinois U.S.A.
  • 3125704022 | +1 312-570-4022 Illinois U.S.A.
  • 3125704023 | +1 312-570-4023 Illinois U.S.A.
  • 3125704024 | +1 312-570-4024 Illinois U.S.A.
  • 3125704025 | +1 312-570-4025 Illinois U.S.A.
  • 3125704026 | +1 312-570-4026 Illinois U.S.A.
  • 3125704027 | +1 312-570-4027 Illinois U.S.A.
  • 3125704028 | +1 312-570-4028 Illinois U.S.A.
  • 3125704029 | +1 312-570-4029 Illinois U.S.A.
  • 3125704030 | +1 312-570-4030 Illinois U.S.A.
  • 3125704031 | +1 312-570-4031 Illinois U.S.A.
  • 3125704032 | +1 312-570-4032 Illinois U.S.A.
  • 3125704033 | +1 312-570-4033 Illinois U.S.A.
  • 3125704034 | +1 312-570-4034 Illinois U.S.A.
  • 3125704035 | +1 312-570-4035 Illinois U.S.A.
  • 3125704036 | +1 312-570-4036 Illinois U.S.A.
  • 3125704037 | +1 312-570-4037 Illinois U.S.A.
  • 3125704038 | +1 312-570-4038 Illinois U.S.A.
  • 3125704039 | +1 312-570-4039 Illinois U.S.A.
  • 3125704040 | +1 312-570-4040 Illinois U.S.A.
  • 3125704041 | +1 312-570-4041 Illinois U.S.A.
  • 3125704042 | +1 312-570-4042 Illinois U.S.A.
  • 3125704043 | +1 312-570-4043 Illinois U.S.A.
  • 3125704044 | +1 312-570-4044 Illinois U.S.A.
  • 3125704045 | +1 312-570-4045 Illinois U.S.A.
  • 3125704046 | +1 312-570-4046 Illinois U.S.A.
  • 3125704047 | +1 312-570-4047 Illinois U.S.A.
  • 3125704048 | +1 312-570-4048 Illinois U.S.A.
  • 3125704049 | +1 312-570-4049 Illinois U.S.A.
  • 3125704050 | +1 312-570-4050 Illinois U.S.A.
  • 3125704051 | +1 312-570-4051 Illinois U.S.A.
  • 3125704052 | +1 312-570-4052 Illinois U.S.A.
  • 3125704053 | +1 312-570-4053 Illinois U.S.A.
  • 3125704054 | +1 312-570-4054 Illinois U.S.A.
  • 3125704055 | +1 312-570-4055 Illinois U.S.A.
  • 3125704056 | +1 312-570-4056 Illinois U.S.A.
  • 3125704057 | +1 312-570-4057 Illinois U.S.A.
  • 3125704058 | +1 312-570-4058 Illinois U.S.A.
  • 3125704059 | +1 312-570-4059 Illinois U.S.A.
  • 3125704060 | +1 312-570-4060 Illinois U.S.A.
  • 3125704061 | +1 312-570-4061 Illinois U.S.A.
  • 3125704062 | +1 312-570-4062 Illinois U.S.A.
  • 3125704063 | +1 312-570-4063 Illinois U.S.A.
  • 3125704064 | +1 312-570-4064 Illinois U.S.A.
  • 3125704065 | +1 312-570-4065 Illinois U.S.A.
  • 3125704066 | +1 312-570-4066 Illinois U.S.A.
  • 3125704067 | +1 312-570-4067 Illinois U.S.A.
  • 3125704068 | +1 312-570-4068 Illinois U.S.A.
  • 3125704069 | +1 312-570-4069 Illinois U.S.A.
  • 3125704070 | +1 312-570-4070 Illinois U.S.A.
  • 3125704071 | +1 312-570-4071 Illinois U.S.A.
  • 3125704072 | +1 312-570-4072 Illinois U.S.A.
  • 3125704073 | +1 312-570-4073 Illinois U.S.A.
  • 3125704074 | +1 312-570-4074 Illinois U.S.A.
  • 3125704075 | +1 312-570-4075 Illinois U.S.A.
  • 3125704076 | +1 312-570-4076 Illinois U.S.A.
  • 3125704077 | +1 312-570-4077 Illinois U.S.A.
  • 3125704078 | +1 312-570-4078 Illinois U.S.A.
  • 3125704079 | +1 312-570-4079 Illinois U.S.A.
  • 3125704080 | +1 312-570-4080 Illinois U.S.A.
  • 3125704081 | +1 312-570-4081 Illinois U.S.A.
  • 3125704082 | +1 312-570-4082 Illinois U.S.A.
  • 3125704083 | +1 312-570-4083 Illinois U.S.A.
  • 3125704084 | +1 312-570-4084 Illinois U.S.A.
  • 3125704085 | +1 312-570-4085 Illinois U.S.A.
  • 3125704086 | +1 312-570-4086 Illinois U.S.A.
  • 3125704087 | +1 312-570-4087 Illinois U.S.A.
  • 3125704088 | +1 312-570-4088 Illinois U.S.A.
  • 3125704089 | +1 312-570-4089 Illinois U.S.A.
  • 3125704090 | +1 312-570-4090 Illinois U.S.A.
  • 3125704091 | +1 312-570-4091 Illinois U.S.A.
  • 3125704092 | +1 312-570-4092 Illinois U.S.A.
  • 3125704093 | +1 312-570-4093 Illinois U.S.A.
  • 3125704094 | +1 312-570-4094 Illinois U.S.A.
  • 3125704095 | +1 312-570-4095 Illinois U.S.A.
  • 3125704096 | +1 312-570-4096 Illinois U.S.A.
  • 3125704097 | +1 312-570-4097 Illinois U.S.A.
  • 3125704098 | +1 312-570-4098 Illinois U.S.A.
  • 3125704099 | +1 312-570-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

    Select City's

  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z