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).

  • 3123964100 | +1 312-396-4100 Illinois U.S.A.
  • 3123964101 | +1 312-396-4101 Illinois U.S.A.
  • 3123964102 | +1 312-396-4102 Illinois U.S.A.
  • 3123964103 | +1 312-396-4103 Illinois U.S.A.
  • 3123964104 | +1 312-396-4104 Illinois U.S.A.
  • 3123964105 | +1 312-396-4105 Illinois U.S.A.
  • 3123964106 | +1 312-396-4106 Illinois U.S.A.
  • 3123964107 | +1 312-396-4107 Illinois U.S.A.
  • 3123964108 | +1 312-396-4108 Illinois U.S.A.
  • 3123964109 | +1 312-396-4109 Illinois U.S.A.
  • 3123964110 | +1 312-396-4110 Illinois U.S.A.
  • 3123964111 | +1 312-396-4111 Illinois U.S.A.
  • 3123964112 | +1 312-396-4112 Illinois U.S.A.
  • 3123964113 | +1 312-396-4113 Illinois U.S.A.
  • 3123964114 | +1 312-396-4114 Illinois U.S.A.
  • 3123964115 | +1 312-396-4115 Illinois U.S.A.
  • 3123964116 | +1 312-396-4116 Illinois U.S.A.
  • 3123964117 | +1 312-396-4117 Illinois U.S.A.
  • 3123964118 | +1 312-396-4118 Illinois U.S.A.
  • 3123964119 | +1 312-396-4119 Illinois U.S.A.
  • 3123964120 | +1 312-396-4120 Illinois U.S.A.
  • 3123964121 | +1 312-396-4121 Illinois U.S.A.
  • 3123964122 | +1 312-396-4122 Illinois U.S.A.
  • 3123964123 | +1 312-396-4123 Illinois U.S.A.
  • 3123964124 | +1 312-396-4124 Illinois U.S.A.
  • 3123964125 | +1 312-396-4125 Illinois U.S.A.
  • 3123964126 | +1 312-396-4126 Illinois U.S.A.
  • 3123964127 | +1 312-396-4127 Illinois U.S.A.
  • 3123964128 | +1 312-396-4128 Illinois U.S.A.
  • 3123964129 | +1 312-396-4129 Illinois U.S.A.
  • 3123964130 | +1 312-396-4130 Illinois U.S.A.
  • 3123964131 | +1 312-396-4131 Illinois U.S.A.
  • 3123964132 | +1 312-396-4132 Illinois U.S.A.
  • 3123964133 | +1 312-396-4133 Illinois U.S.A.
  • 3123964134 | +1 312-396-4134 Illinois U.S.A.
  • 3123964135 | +1 312-396-4135 Illinois U.S.A.
  • 3123964136 | +1 312-396-4136 Illinois U.S.A.
  • 3123964137 | +1 312-396-4137 Illinois U.S.A.
  • 3123964138 | +1 312-396-4138 Illinois U.S.A.
  • 3123964139 | +1 312-396-4139 Illinois U.S.A.
  • 3123964140 | +1 312-396-4140 Illinois U.S.A.
  • 3123964141 | +1 312-396-4141 Illinois U.S.A.
  • 3123964142 | +1 312-396-4142 Illinois U.S.A.
  • 3123964143 | +1 312-396-4143 Illinois U.S.A.
  • 3123964144 | +1 312-396-4144 Illinois U.S.A.
  • 3123964145 | +1 312-396-4145 Illinois U.S.A.
  • 3123964146 | +1 312-396-4146 Illinois U.S.A.
  • 3123964147 | +1 312-396-4147 Illinois U.S.A.
  • 3123964148 | +1 312-396-4148 Illinois U.S.A.
  • 3123964149 | +1 312-396-4149 Illinois U.S.A.
  • 3123964150 | +1 312-396-4150 Illinois U.S.A.
  • 3123964151 | +1 312-396-4151 Illinois U.S.A.
  • 3123964152 | +1 312-396-4152 Illinois U.S.A.
  • 3123964153 | +1 312-396-4153 Illinois U.S.A.
  • 3123964154 | +1 312-396-4154 Illinois U.S.A.
  • 3123964155 | +1 312-396-4155 Illinois U.S.A.
  • 3123964156 | +1 312-396-4156 Illinois U.S.A.
  • 3123964157 | +1 312-396-4157 Illinois U.S.A.
  • 3123964158 | +1 312-396-4158 Illinois U.S.A.
  • 3123964159 | +1 312-396-4159 Illinois U.S.A.
  • 3123964160 | +1 312-396-4160 Illinois U.S.A.
  • 3123964161 | +1 312-396-4161 Illinois U.S.A.
  • 3123964162 | +1 312-396-4162 Illinois U.S.A.
  • 3123964163 | +1 312-396-4163 Illinois U.S.A.
  • 3123964164 | +1 312-396-4164 Illinois U.S.A.
  • 3123964165 | +1 312-396-4165 Illinois U.S.A.
  • 3123964166 | +1 312-396-4166 Illinois U.S.A.
  • 3123964167 | +1 312-396-4167 Illinois U.S.A.
  • 3123964168 | +1 312-396-4168 Illinois U.S.A.
  • 3123964169 | +1 312-396-4169 Illinois U.S.A.
  • 3123964170 | +1 312-396-4170 Illinois U.S.A.
  • 3123964171 | +1 312-396-4171 Illinois U.S.A.
  • 3123964172 | +1 312-396-4172 Illinois U.S.A.
  • 3123964173 | +1 312-396-4173 Illinois U.S.A.
  • 3123964174 | +1 312-396-4174 Illinois U.S.A.
  • 3123964175 | +1 312-396-4175 Illinois U.S.A.
  • 3123964176 | +1 312-396-4176 Illinois U.S.A.
  • 3123964177 | +1 312-396-4177 Illinois U.S.A.
  • 3123964178 | +1 312-396-4178 Illinois U.S.A.
  • 3123964179 | +1 312-396-4179 Illinois U.S.A.
  • 3123964180 | +1 312-396-4180 Illinois U.S.A.
  • 3123964181 | +1 312-396-4181 Illinois U.S.A.
  • 3123964182 | +1 312-396-4182 Illinois U.S.A.
  • 3123964183 | +1 312-396-4183 Illinois U.S.A.
  • 3123964184 | +1 312-396-4184 Illinois U.S.A.
  • 3123964185 | +1 312-396-4185 Illinois U.S.A.
  • 3123964186 | +1 312-396-4186 Illinois U.S.A.
  • 3123964187 | +1 312-396-4187 Illinois U.S.A.
  • 3123964188 | +1 312-396-4188 Illinois U.S.A.
  • 3123964189 | +1 312-396-4189 Illinois U.S.A.
  • 3123964190 | +1 312-396-4190 Illinois U.S.A.
  • 3123964191 | +1 312-396-4191 Illinois U.S.A.
  • 3123964192 | +1 312-396-4192 Illinois U.S.A.
  • 3123964193 | +1 312-396-4193 Illinois U.S.A.
  • 3123964194 | +1 312-396-4194 Illinois U.S.A.
  • 3123964195 | +1 312-396-4195 Illinois U.S.A.
  • 3123964196 | +1 312-396-4196 Illinois U.S.A.
  • 3123964197 | +1 312-396-4197 Illinois U.S.A.
  • 3123964198 | +1 312-396-4198 Illinois U.S.A.
  • 3123964199 | +1 312-396-4199 Illinois U.S.A.