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).

  • 3128540100 | +1 312-854-0100 Illinois U.S.A.
  • 3128540101 | +1 312-854-0101 Illinois U.S.A.
  • 3128540102 | +1 312-854-0102 Illinois U.S.A.
  • 3128540103 | +1 312-854-0103 Illinois U.S.A.
  • 3128540104 | +1 312-854-0104 Illinois U.S.A.
  • 3128540105 | +1 312-854-0105 Illinois U.S.A.
  • 3128540106 | +1 312-854-0106 Illinois U.S.A.
  • 3128540107 | +1 312-854-0107 Illinois U.S.A.
  • 3128540108 | +1 312-854-0108 Illinois U.S.A.
  • 3128540109 | +1 312-854-0109 Illinois U.S.A.
  • 3128540110 | +1 312-854-0110 Illinois U.S.A.
  • 3128540111 | +1 312-854-0111 Illinois U.S.A.
  • 3128540112 | +1 312-854-0112 Illinois U.S.A.
  • 3128540113 | +1 312-854-0113 Illinois U.S.A.
  • 3128540114 | +1 312-854-0114 Illinois U.S.A.
  • 3128540115 | +1 312-854-0115 Illinois U.S.A.
  • 3128540116 | +1 312-854-0116 Illinois U.S.A.
  • 3128540117 | +1 312-854-0117 Illinois U.S.A.
  • 3128540118 | +1 312-854-0118 Illinois U.S.A.
  • 3128540119 | +1 312-854-0119 Illinois U.S.A.
  • 3128540120 | +1 312-854-0120 Illinois U.S.A.
  • 3128540121 | +1 312-854-0121 Illinois U.S.A.
  • 3128540122 | +1 312-854-0122 Illinois U.S.A.
  • 3128540123 | +1 312-854-0123 Illinois U.S.A.
  • 3128540124 | +1 312-854-0124 Illinois U.S.A.
  • 3128540125 | +1 312-854-0125 Illinois U.S.A.
  • 3128540126 | +1 312-854-0126 Illinois U.S.A.
  • 3128540127 | +1 312-854-0127 Illinois U.S.A.
  • 3128540128 | +1 312-854-0128 Illinois U.S.A.
  • 3128540129 | +1 312-854-0129 Illinois U.S.A.
  • 3128540130 | +1 312-854-0130 Illinois U.S.A.
  • 3128540131 | +1 312-854-0131 Illinois U.S.A.
  • 3128540132 | +1 312-854-0132 Illinois U.S.A.
  • 3128540133 | +1 312-854-0133 Illinois U.S.A.
  • 3128540134 | +1 312-854-0134 Illinois U.S.A.
  • 3128540135 | +1 312-854-0135 Illinois U.S.A.
  • 3128540136 | +1 312-854-0136 Illinois U.S.A.
  • 3128540137 | +1 312-854-0137 Illinois U.S.A.
  • 3128540138 | +1 312-854-0138 Illinois U.S.A.
  • 3128540139 | +1 312-854-0139 Illinois U.S.A.
  • 3128540140 | +1 312-854-0140 Illinois U.S.A.
  • 3128540141 | +1 312-854-0141 Illinois U.S.A.
  • 3128540142 | +1 312-854-0142 Illinois U.S.A.
  • 3128540143 | +1 312-854-0143 Illinois U.S.A.
  • 3128540144 | +1 312-854-0144 Illinois U.S.A.
  • 3128540145 | +1 312-854-0145 Illinois U.S.A.
  • 3128540146 | +1 312-854-0146 Illinois U.S.A.
  • 3128540147 | +1 312-854-0147 Illinois U.S.A.
  • 3128540148 | +1 312-854-0148 Illinois U.S.A.
  • 3128540149 | +1 312-854-0149 Illinois U.S.A.
  • 3128540150 | +1 312-854-0150 Illinois U.S.A.
  • 3128540151 | +1 312-854-0151 Illinois U.S.A.
  • 3128540152 | +1 312-854-0152 Illinois U.S.A.
  • 3128540153 | +1 312-854-0153 Illinois U.S.A.
  • 3128540154 | +1 312-854-0154 Illinois U.S.A.
  • 3128540155 | +1 312-854-0155 Illinois U.S.A.
  • 3128540156 | +1 312-854-0156 Illinois U.S.A.
  • 3128540157 | +1 312-854-0157 Illinois U.S.A.
  • 3128540158 | +1 312-854-0158 Illinois U.S.A.
  • 3128540159 | +1 312-854-0159 Illinois U.S.A.
  • 3128540160 | +1 312-854-0160 Illinois U.S.A.
  • 3128540161 | +1 312-854-0161 Illinois U.S.A.
  • 3128540162 | +1 312-854-0162 Illinois U.S.A.
  • 3128540163 | +1 312-854-0163 Illinois U.S.A.
  • 3128540164 | +1 312-854-0164 Illinois U.S.A.
  • 3128540165 | +1 312-854-0165 Illinois U.S.A.
  • 3128540166 | +1 312-854-0166 Illinois U.S.A.
  • 3128540167 | +1 312-854-0167 Illinois U.S.A.
  • 3128540168 | +1 312-854-0168 Illinois U.S.A.
  • 3128540169 | +1 312-854-0169 Illinois U.S.A.
  • 3128540170 | +1 312-854-0170 Illinois U.S.A.
  • 3128540171 | +1 312-854-0171 Illinois U.S.A.
  • 3128540172 | +1 312-854-0172 Illinois U.S.A.
  • 3128540173 | +1 312-854-0173 Illinois U.S.A.
  • 3128540174 | +1 312-854-0174 Illinois U.S.A.
  • 3128540175 | +1 312-854-0175 Illinois U.S.A.
  • 3128540176 | +1 312-854-0176 Illinois U.S.A.
  • 3128540177 | +1 312-854-0177 Illinois U.S.A.
  • 3128540178 | +1 312-854-0178 Illinois U.S.A.
  • 3128540179 | +1 312-854-0179 Illinois U.S.A.
  • 3128540180 | +1 312-854-0180 Illinois U.S.A.
  • 3128540181 | +1 312-854-0181 Illinois U.S.A.
  • 3128540182 | +1 312-854-0182 Illinois U.S.A.
  • 3128540183 | +1 312-854-0183 Illinois U.S.A.
  • 3128540184 | +1 312-854-0184 Illinois U.S.A.
  • 3128540185 | +1 312-854-0185 Illinois U.S.A.
  • 3128540186 | +1 312-854-0186 Illinois U.S.A.
  • 3128540187 | +1 312-854-0187 Illinois U.S.A.
  • 3128540188 | +1 312-854-0188 Illinois U.S.A.
  • 3128540189 | +1 312-854-0189 Illinois U.S.A.
  • 3128540190 | +1 312-854-0190 Illinois U.S.A.
  • 3128540191 | +1 312-854-0191 Illinois U.S.A.
  • 3128540192 | +1 312-854-0192 Illinois U.S.A.
  • 3128540193 | +1 312-854-0193 Illinois U.S.A.
  • 3128540194 | +1 312-854-0194 Illinois U.S.A.
  • 3128540195 | +1 312-854-0195 Illinois U.S.A.
  • 3128540196 | +1 312-854-0196 Illinois U.S.A.
  • 3128540197 | +1 312-854-0197 Illinois U.S.A.
  • 3128540198 | +1 312-854-0198 Illinois U.S.A.
  • 3128540199 | +1 312-854-0199 Illinois U.S.A.