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).

  • 3122394100 | +1 312-239-4100 Illinois U.S.A.
  • 3122394101 | +1 312-239-4101 Illinois U.S.A.
  • 3122394102 | +1 312-239-4102 Illinois U.S.A.
  • 3122394103 | +1 312-239-4103 Illinois U.S.A.
  • 3122394104 | +1 312-239-4104 Illinois U.S.A.
  • 3122394105 | +1 312-239-4105 Illinois U.S.A.
  • 3122394106 | +1 312-239-4106 Illinois U.S.A.
  • 3122394107 | +1 312-239-4107 Illinois U.S.A.
  • 3122394108 | +1 312-239-4108 Illinois U.S.A.
  • 3122394109 | +1 312-239-4109 Illinois U.S.A.
  • 3122394110 | +1 312-239-4110 Illinois U.S.A.
  • 3122394111 | +1 312-239-4111 Illinois U.S.A.
  • 3122394112 | +1 312-239-4112 Illinois U.S.A.
  • 3122394113 | +1 312-239-4113 Illinois U.S.A.
  • 3122394114 | +1 312-239-4114 Illinois U.S.A.
  • 3122394115 | +1 312-239-4115 Illinois U.S.A.
  • 3122394116 | +1 312-239-4116 Illinois U.S.A.
  • 3122394117 | +1 312-239-4117 Illinois U.S.A.
  • 3122394118 | +1 312-239-4118 Illinois U.S.A.
  • 3122394119 | +1 312-239-4119 Illinois U.S.A.
  • 3122394120 | +1 312-239-4120 Illinois U.S.A.
  • 3122394121 | +1 312-239-4121 Illinois U.S.A.
  • 3122394122 | +1 312-239-4122 Illinois U.S.A.
  • 3122394123 | +1 312-239-4123 Illinois U.S.A.
  • 3122394124 | +1 312-239-4124 Illinois U.S.A.
  • 3122394125 | +1 312-239-4125 Illinois U.S.A.
  • 3122394126 | +1 312-239-4126 Illinois U.S.A.
  • 3122394127 | +1 312-239-4127 Illinois U.S.A.
  • 3122394128 | +1 312-239-4128 Illinois U.S.A.
  • 3122394129 | +1 312-239-4129 Illinois U.S.A.
  • 3122394130 | +1 312-239-4130 Illinois U.S.A.
  • 3122394131 | +1 312-239-4131 Illinois U.S.A.
  • 3122394132 | +1 312-239-4132 Illinois U.S.A.
  • 3122394133 | +1 312-239-4133 Illinois U.S.A.
  • 3122394134 | +1 312-239-4134 Illinois U.S.A.
  • 3122394135 | +1 312-239-4135 Illinois U.S.A.
  • 3122394136 | +1 312-239-4136 Illinois U.S.A.
  • 3122394137 | +1 312-239-4137 Illinois U.S.A.
  • 3122394138 | +1 312-239-4138 Illinois U.S.A.
  • 3122394139 | +1 312-239-4139 Illinois U.S.A.
  • 3122394140 | +1 312-239-4140 Illinois U.S.A.
  • 3122394141 | +1 312-239-4141 Illinois U.S.A.
  • 3122394142 | +1 312-239-4142 Illinois U.S.A.
  • 3122394143 | +1 312-239-4143 Illinois U.S.A.
  • 3122394144 | +1 312-239-4144 Illinois U.S.A.
  • 3122394145 | +1 312-239-4145 Illinois U.S.A.
  • 3122394146 | +1 312-239-4146 Illinois U.S.A.
  • 3122394147 | +1 312-239-4147 Illinois U.S.A.
  • 3122394148 | +1 312-239-4148 Illinois U.S.A.
  • 3122394149 | +1 312-239-4149 Illinois U.S.A.
  • 3122394150 | +1 312-239-4150 Illinois U.S.A.
  • 3122394151 | +1 312-239-4151 Illinois U.S.A.
  • 3122394152 | +1 312-239-4152 Illinois U.S.A.
  • 3122394153 | +1 312-239-4153 Illinois U.S.A.
  • 3122394154 | +1 312-239-4154 Illinois U.S.A.
  • 3122394155 | +1 312-239-4155 Illinois U.S.A.
  • 3122394156 | +1 312-239-4156 Illinois U.S.A.
  • 3122394157 | +1 312-239-4157 Illinois U.S.A.
  • 3122394158 | +1 312-239-4158 Illinois U.S.A.
  • 3122394159 | +1 312-239-4159 Illinois U.S.A.
  • 3122394160 | +1 312-239-4160 Illinois U.S.A.
  • 3122394161 | +1 312-239-4161 Illinois U.S.A.
  • 3122394162 | +1 312-239-4162 Illinois U.S.A.
  • 3122394163 | +1 312-239-4163 Illinois U.S.A.
  • 3122394164 | +1 312-239-4164 Illinois U.S.A.
  • 3122394165 | +1 312-239-4165 Illinois U.S.A.
  • 3122394166 | +1 312-239-4166 Illinois U.S.A.
  • 3122394167 | +1 312-239-4167 Illinois U.S.A.
  • 3122394168 | +1 312-239-4168 Illinois U.S.A.
  • 3122394169 | +1 312-239-4169 Illinois U.S.A.
  • 3122394170 | +1 312-239-4170 Illinois U.S.A.
  • 3122394171 | +1 312-239-4171 Illinois U.S.A.
  • 3122394172 | +1 312-239-4172 Illinois U.S.A.
  • 3122394173 | +1 312-239-4173 Illinois U.S.A.
  • 3122394174 | +1 312-239-4174 Illinois U.S.A.
  • 3122394175 | +1 312-239-4175 Illinois U.S.A.
  • 3122394176 | +1 312-239-4176 Illinois U.S.A.
  • 3122394177 | +1 312-239-4177 Illinois U.S.A.
  • 3122394178 | +1 312-239-4178 Illinois U.S.A.
  • 3122394179 | +1 312-239-4179 Illinois U.S.A.
  • 3122394180 | +1 312-239-4180 Illinois U.S.A.
  • 3122394181 | +1 312-239-4181 Illinois U.S.A.
  • 3122394182 | +1 312-239-4182 Illinois U.S.A.
  • 3122394183 | +1 312-239-4183 Illinois U.S.A.
  • 3122394184 | +1 312-239-4184 Illinois U.S.A.
  • 3122394185 | +1 312-239-4185 Illinois U.S.A.
  • 3122394186 | +1 312-239-4186 Illinois U.S.A.
  • 3122394187 | +1 312-239-4187 Illinois U.S.A.
  • 3122394188 | +1 312-239-4188 Illinois U.S.A.
  • 3122394189 | +1 312-239-4189 Illinois U.S.A.
  • 3122394190 | +1 312-239-4190 Illinois U.S.A.
  • 3122394191 | +1 312-239-4191 Illinois U.S.A.
  • 3122394192 | +1 312-239-4192 Illinois U.S.A.
  • 3122394193 | +1 312-239-4193 Illinois U.S.A.
  • 3122394194 | +1 312-239-4194 Illinois U.S.A.
  • 3122394195 | +1 312-239-4195 Illinois U.S.A.
  • 3122394196 | +1 312-239-4196 Illinois U.S.A.
  • 3122394197 | +1 312-239-4197 Illinois U.S.A.
  • 3122394198 | +1 312-239-4198 Illinois U.S.A.
  • 3122394199 | +1 312-239-4199 Illinois U.S.A.