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).

  • 3127019100 | +1 312-701-9100 Illinois U.S.A.
  • 3127019101 | +1 312-701-9101 Illinois U.S.A.
  • 3127019102 | +1 312-701-9102 Illinois U.S.A.
  • 3127019103 | +1 312-701-9103 Illinois U.S.A.
  • 3127019104 | +1 312-701-9104 Illinois U.S.A.
  • 3127019105 | +1 312-701-9105 Illinois U.S.A.
  • 3127019106 | +1 312-701-9106 Illinois U.S.A.
  • 3127019107 | +1 312-701-9107 Illinois U.S.A.
  • 3127019108 | +1 312-701-9108 Illinois U.S.A.
  • 3127019109 | +1 312-701-9109 Illinois U.S.A.
  • 3127019110 | +1 312-701-9110 Illinois U.S.A.
  • 3127019111 | +1 312-701-9111 Illinois U.S.A.
  • 3127019112 | +1 312-701-9112 Illinois U.S.A.
  • 3127019113 | +1 312-701-9113 Illinois U.S.A.
  • 3127019114 | +1 312-701-9114 Illinois U.S.A.
  • 3127019115 | +1 312-701-9115 Illinois U.S.A.
  • 3127019116 | +1 312-701-9116 Illinois U.S.A.
  • 3127019117 | +1 312-701-9117 Illinois U.S.A.
  • 3127019118 | +1 312-701-9118 Illinois U.S.A.
  • 3127019119 | +1 312-701-9119 Illinois U.S.A.
  • 3127019120 | +1 312-701-9120 Illinois U.S.A.
  • 3127019121 | +1 312-701-9121 Illinois U.S.A.
  • 3127019122 | +1 312-701-9122 Illinois U.S.A.
  • 3127019123 | +1 312-701-9123 Illinois U.S.A.
  • 3127019124 | +1 312-701-9124 Illinois U.S.A.
  • 3127019125 | +1 312-701-9125 Illinois U.S.A.
  • 3127019126 | +1 312-701-9126 Illinois U.S.A.
  • 3127019127 | +1 312-701-9127 Illinois U.S.A.
  • 3127019128 | +1 312-701-9128 Illinois U.S.A.
  • 3127019129 | +1 312-701-9129 Illinois U.S.A.
  • 3127019130 | +1 312-701-9130 Illinois U.S.A.
  • 3127019131 | +1 312-701-9131 Illinois U.S.A.
  • 3127019132 | +1 312-701-9132 Illinois U.S.A.
  • 3127019133 | +1 312-701-9133 Illinois U.S.A.
  • 3127019134 | +1 312-701-9134 Illinois U.S.A.
  • 3127019135 | +1 312-701-9135 Illinois U.S.A.
  • 3127019136 | +1 312-701-9136 Illinois U.S.A.
  • 3127019137 | +1 312-701-9137 Illinois U.S.A.
  • 3127019138 | +1 312-701-9138 Illinois U.S.A.
  • 3127019139 | +1 312-701-9139 Illinois U.S.A.
  • 3127019140 | +1 312-701-9140 Illinois U.S.A.
  • 3127019141 | +1 312-701-9141 Illinois U.S.A.
  • 3127019142 | +1 312-701-9142 Illinois U.S.A.
  • 3127019143 | +1 312-701-9143 Illinois U.S.A.
  • 3127019144 | +1 312-701-9144 Illinois U.S.A.
  • 3127019145 | +1 312-701-9145 Illinois U.S.A.
  • 3127019146 | +1 312-701-9146 Illinois U.S.A.
  • 3127019147 | +1 312-701-9147 Illinois U.S.A.
  • 3127019148 | +1 312-701-9148 Illinois U.S.A.
  • 3127019149 | +1 312-701-9149 Illinois U.S.A.
  • 3127019150 | +1 312-701-9150 Illinois U.S.A.
  • 3127019151 | +1 312-701-9151 Illinois U.S.A.
  • 3127019152 | +1 312-701-9152 Illinois U.S.A.
  • 3127019153 | +1 312-701-9153 Illinois U.S.A.
  • 3127019154 | +1 312-701-9154 Illinois U.S.A.
  • 3127019155 | +1 312-701-9155 Illinois U.S.A.
  • 3127019156 | +1 312-701-9156 Illinois U.S.A.
  • 3127019157 | +1 312-701-9157 Illinois U.S.A.
  • 3127019158 | +1 312-701-9158 Illinois U.S.A.
  • 3127019159 | +1 312-701-9159 Illinois U.S.A.
  • 3127019160 | +1 312-701-9160 Illinois U.S.A.
  • 3127019161 | +1 312-701-9161 Illinois U.S.A.
  • 3127019162 | +1 312-701-9162 Illinois U.S.A.
  • 3127019163 | +1 312-701-9163 Illinois U.S.A.
  • 3127019164 | +1 312-701-9164 Illinois U.S.A.
  • 3127019165 | +1 312-701-9165 Illinois U.S.A.
  • 3127019166 | +1 312-701-9166 Illinois U.S.A.
  • 3127019167 | +1 312-701-9167 Illinois U.S.A.
  • 3127019168 | +1 312-701-9168 Illinois U.S.A.
  • 3127019169 | +1 312-701-9169 Illinois U.S.A.
  • 3127019170 | +1 312-701-9170 Illinois U.S.A.
  • 3127019171 | +1 312-701-9171 Illinois U.S.A.
  • 3127019172 | +1 312-701-9172 Illinois U.S.A.
  • 3127019173 | +1 312-701-9173 Illinois U.S.A.
  • 3127019174 | +1 312-701-9174 Illinois U.S.A.
  • 3127019175 | +1 312-701-9175 Illinois U.S.A.
  • 3127019176 | +1 312-701-9176 Illinois U.S.A.
  • 3127019177 | +1 312-701-9177 Illinois U.S.A.
  • 3127019178 | +1 312-701-9178 Illinois U.S.A.
  • 3127019179 | +1 312-701-9179 Illinois U.S.A.
  • 3127019180 | +1 312-701-9180 Illinois U.S.A.
  • 3127019181 | +1 312-701-9181 Illinois U.S.A.
  • 3127019182 | +1 312-701-9182 Illinois U.S.A.
  • 3127019183 | +1 312-701-9183 Illinois U.S.A.
  • 3127019184 | +1 312-701-9184 Illinois U.S.A.
  • 3127019185 | +1 312-701-9185 Illinois U.S.A.
  • 3127019186 | +1 312-701-9186 Illinois U.S.A.
  • 3127019187 | +1 312-701-9187 Illinois U.S.A.
  • 3127019188 | +1 312-701-9188 Illinois U.S.A.
  • 3127019189 | +1 312-701-9189 Illinois U.S.A.
  • 3127019190 | +1 312-701-9190 Illinois U.S.A.
  • 3127019191 | +1 312-701-9191 Illinois U.S.A.
  • 3127019192 | +1 312-701-9192 Illinois U.S.A.
  • 3127019193 | +1 312-701-9193 Illinois U.S.A.
  • 3127019194 | +1 312-701-9194 Illinois U.S.A.
  • 3127019195 | +1 312-701-9195 Illinois U.S.A.
  • 3127019196 | +1 312-701-9196 Illinois U.S.A.
  • 3127019197 | +1 312-701-9197 Illinois U.S.A.
  • 3127019198 | +1 312-701-9198 Illinois U.S.A.
  • 3127019199 | +1 312-701-9199 Illinois U.S.A.