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).

  • 3123860100 | +1 312-386-0100 Illinois U.S.A.
  • 3123860101 | +1 312-386-0101 Illinois U.S.A.
  • 3123860102 | +1 312-386-0102 Illinois U.S.A.
  • 3123860103 | +1 312-386-0103 Illinois U.S.A.
  • 3123860104 | +1 312-386-0104 Illinois U.S.A.
  • 3123860105 | +1 312-386-0105 Illinois U.S.A.
  • 3123860106 | +1 312-386-0106 Illinois U.S.A.
  • 3123860107 | +1 312-386-0107 Illinois U.S.A.
  • 3123860108 | +1 312-386-0108 Illinois U.S.A.
  • 3123860109 | +1 312-386-0109 Illinois U.S.A.
  • 3123860110 | +1 312-386-0110 Illinois U.S.A.
  • 3123860111 | +1 312-386-0111 Illinois U.S.A.
  • 3123860112 | +1 312-386-0112 Illinois U.S.A.
  • 3123860113 | +1 312-386-0113 Illinois U.S.A.
  • 3123860114 | +1 312-386-0114 Illinois U.S.A.
  • 3123860115 | +1 312-386-0115 Illinois U.S.A.
  • 3123860116 | +1 312-386-0116 Illinois U.S.A.
  • 3123860117 | +1 312-386-0117 Illinois U.S.A.
  • 3123860118 | +1 312-386-0118 Illinois U.S.A.
  • 3123860119 | +1 312-386-0119 Illinois U.S.A.
  • 3123860120 | +1 312-386-0120 Illinois U.S.A.
  • 3123860121 | +1 312-386-0121 Illinois U.S.A.
  • 3123860122 | +1 312-386-0122 Illinois U.S.A.
  • 3123860123 | +1 312-386-0123 Illinois U.S.A.
  • 3123860124 | +1 312-386-0124 Illinois U.S.A.
  • 3123860125 | +1 312-386-0125 Illinois U.S.A.
  • 3123860126 | +1 312-386-0126 Illinois U.S.A.
  • 3123860127 | +1 312-386-0127 Illinois U.S.A.
  • 3123860128 | +1 312-386-0128 Illinois U.S.A.
  • 3123860129 | +1 312-386-0129 Illinois U.S.A.
  • 3123860130 | +1 312-386-0130 Illinois U.S.A.
  • 3123860131 | +1 312-386-0131 Illinois U.S.A.
  • 3123860132 | +1 312-386-0132 Illinois U.S.A.
  • 3123860133 | +1 312-386-0133 Illinois U.S.A.
  • 3123860134 | +1 312-386-0134 Illinois U.S.A.
  • 3123860135 | +1 312-386-0135 Illinois U.S.A.
  • 3123860136 | +1 312-386-0136 Illinois U.S.A.
  • 3123860137 | +1 312-386-0137 Illinois U.S.A.
  • 3123860138 | +1 312-386-0138 Illinois U.S.A.
  • 3123860139 | +1 312-386-0139 Illinois U.S.A.
  • 3123860140 | +1 312-386-0140 Illinois U.S.A.
  • 3123860141 | +1 312-386-0141 Illinois U.S.A.
  • 3123860142 | +1 312-386-0142 Illinois U.S.A.
  • 3123860143 | +1 312-386-0143 Illinois U.S.A.
  • 3123860144 | +1 312-386-0144 Illinois U.S.A.
  • 3123860145 | +1 312-386-0145 Illinois U.S.A.
  • 3123860146 | +1 312-386-0146 Illinois U.S.A.
  • 3123860147 | +1 312-386-0147 Illinois U.S.A.
  • 3123860148 | +1 312-386-0148 Illinois U.S.A.
  • 3123860149 | +1 312-386-0149 Illinois U.S.A.
  • 3123860150 | +1 312-386-0150 Illinois U.S.A.
  • 3123860151 | +1 312-386-0151 Illinois U.S.A.
  • 3123860152 | +1 312-386-0152 Illinois U.S.A.
  • 3123860153 | +1 312-386-0153 Illinois U.S.A.
  • 3123860154 | +1 312-386-0154 Illinois U.S.A.
  • 3123860155 | +1 312-386-0155 Illinois U.S.A.
  • 3123860156 | +1 312-386-0156 Illinois U.S.A.
  • 3123860157 | +1 312-386-0157 Illinois U.S.A.
  • 3123860158 | +1 312-386-0158 Illinois U.S.A.
  • 3123860159 | +1 312-386-0159 Illinois U.S.A.
  • 3123860160 | +1 312-386-0160 Illinois U.S.A.
  • 3123860161 | +1 312-386-0161 Illinois U.S.A.
  • 3123860162 | +1 312-386-0162 Illinois U.S.A.
  • 3123860163 | +1 312-386-0163 Illinois U.S.A.
  • 3123860164 | +1 312-386-0164 Illinois U.S.A.
  • 3123860165 | +1 312-386-0165 Illinois U.S.A.
  • 3123860166 | +1 312-386-0166 Illinois U.S.A.
  • 3123860167 | +1 312-386-0167 Illinois U.S.A.
  • 3123860168 | +1 312-386-0168 Illinois U.S.A.
  • 3123860169 | +1 312-386-0169 Illinois U.S.A.
  • 3123860170 | +1 312-386-0170 Illinois U.S.A.
  • 3123860171 | +1 312-386-0171 Illinois U.S.A.
  • 3123860172 | +1 312-386-0172 Illinois U.S.A.
  • 3123860173 | +1 312-386-0173 Illinois U.S.A.
  • 3123860174 | +1 312-386-0174 Illinois U.S.A.
  • 3123860175 | +1 312-386-0175 Illinois U.S.A.
  • 3123860176 | +1 312-386-0176 Illinois U.S.A.
  • 3123860177 | +1 312-386-0177 Illinois U.S.A.
  • 3123860178 | +1 312-386-0178 Illinois U.S.A.
  • 3123860179 | +1 312-386-0179 Illinois U.S.A.
  • 3123860180 | +1 312-386-0180 Illinois U.S.A.
  • 3123860181 | +1 312-386-0181 Illinois U.S.A.
  • 3123860182 | +1 312-386-0182 Illinois U.S.A.
  • 3123860183 | +1 312-386-0183 Illinois U.S.A.
  • 3123860184 | +1 312-386-0184 Illinois U.S.A.
  • 3123860185 | +1 312-386-0185 Illinois U.S.A.
  • 3123860186 | +1 312-386-0186 Illinois U.S.A.
  • 3123860187 | +1 312-386-0187 Illinois U.S.A.
  • 3123860188 | +1 312-386-0188 Illinois U.S.A.
  • 3123860189 | +1 312-386-0189 Illinois U.S.A.
  • 3123860190 | +1 312-386-0190 Illinois U.S.A.
  • 3123860191 | +1 312-386-0191 Illinois U.S.A.
  • 3123860192 | +1 312-386-0192 Illinois U.S.A.
  • 3123860193 | +1 312-386-0193 Illinois U.S.A.
  • 3123860194 | +1 312-386-0194 Illinois U.S.A.
  • 3123860195 | +1 312-386-0195 Illinois U.S.A.
  • 3123860196 | +1 312-386-0196 Illinois U.S.A.
  • 3123860197 | +1 312-386-0197 Illinois U.S.A.
  • 3123860198 | +1 312-386-0198 Illinois U.S.A.
  • 3123860199 | +1 312-386-0199 Illinois U.S.A.