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).

  • 3126380100 | +1 312-638-0100 Illinois U.S.A.
  • 3126380101 | +1 312-638-0101 Illinois U.S.A.
  • 3126380102 | +1 312-638-0102 Illinois U.S.A.
  • 3126380103 | +1 312-638-0103 Illinois U.S.A.
  • 3126380104 | +1 312-638-0104 Illinois U.S.A.
  • 3126380105 | +1 312-638-0105 Illinois U.S.A.
  • 3126380106 | +1 312-638-0106 Illinois U.S.A.
  • 3126380107 | +1 312-638-0107 Illinois U.S.A.
  • 3126380108 | +1 312-638-0108 Illinois U.S.A.
  • 3126380109 | +1 312-638-0109 Illinois U.S.A.
  • 3126380110 | +1 312-638-0110 Illinois U.S.A.
  • 3126380111 | +1 312-638-0111 Illinois U.S.A.
  • 3126380112 | +1 312-638-0112 Illinois U.S.A.
  • 3126380113 | +1 312-638-0113 Illinois U.S.A.
  • 3126380114 | +1 312-638-0114 Illinois U.S.A.
  • 3126380115 | +1 312-638-0115 Illinois U.S.A.
  • 3126380116 | +1 312-638-0116 Illinois U.S.A.
  • 3126380117 | +1 312-638-0117 Illinois U.S.A.
  • 3126380118 | +1 312-638-0118 Illinois U.S.A.
  • 3126380119 | +1 312-638-0119 Illinois U.S.A.
  • 3126380120 | +1 312-638-0120 Illinois U.S.A.
  • 3126380121 | +1 312-638-0121 Illinois U.S.A.
  • 3126380122 | +1 312-638-0122 Illinois U.S.A.
  • 3126380123 | +1 312-638-0123 Illinois U.S.A.
  • 3126380124 | +1 312-638-0124 Illinois U.S.A.
  • 3126380125 | +1 312-638-0125 Illinois U.S.A.
  • 3126380126 | +1 312-638-0126 Illinois U.S.A.
  • 3126380127 | +1 312-638-0127 Illinois U.S.A.
  • 3126380128 | +1 312-638-0128 Illinois U.S.A.
  • 3126380129 | +1 312-638-0129 Illinois U.S.A.
  • 3126380130 | +1 312-638-0130 Illinois U.S.A.
  • 3126380131 | +1 312-638-0131 Illinois U.S.A.
  • 3126380132 | +1 312-638-0132 Illinois U.S.A.
  • 3126380133 | +1 312-638-0133 Illinois U.S.A.
  • 3126380134 | +1 312-638-0134 Illinois U.S.A.
  • 3126380135 | +1 312-638-0135 Illinois U.S.A.
  • 3126380136 | +1 312-638-0136 Illinois U.S.A.
  • 3126380137 | +1 312-638-0137 Illinois U.S.A.
  • 3126380138 | +1 312-638-0138 Illinois U.S.A.
  • 3126380139 | +1 312-638-0139 Illinois U.S.A.
  • 3126380140 | +1 312-638-0140 Illinois U.S.A.
  • 3126380141 | +1 312-638-0141 Illinois U.S.A.
  • 3126380142 | +1 312-638-0142 Illinois U.S.A.
  • 3126380143 | +1 312-638-0143 Illinois U.S.A.
  • 3126380144 | +1 312-638-0144 Illinois U.S.A.
  • 3126380145 | +1 312-638-0145 Illinois U.S.A.
  • 3126380146 | +1 312-638-0146 Illinois U.S.A.
  • 3126380147 | +1 312-638-0147 Illinois U.S.A.
  • 3126380148 | +1 312-638-0148 Illinois U.S.A.
  • 3126380149 | +1 312-638-0149 Illinois U.S.A.
  • 3126380150 | +1 312-638-0150 Illinois U.S.A.
  • 3126380151 | +1 312-638-0151 Illinois U.S.A.
  • 3126380152 | +1 312-638-0152 Illinois U.S.A.
  • 3126380153 | +1 312-638-0153 Illinois U.S.A.
  • 3126380154 | +1 312-638-0154 Illinois U.S.A.
  • 3126380155 | +1 312-638-0155 Illinois U.S.A.
  • 3126380156 | +1 312-638-0156 Illinois U.S.A.
  • 3126380157 | +1 312-638-0157 Illinois U.S.A.
  • 3126380158 | +1 312-638-0158 Illinois U.S.A.
  • 3126380159 | +1 312-638-0159 Illinois U.S.A.
  • 3126380160 | +1 312-638-0160 Illinois U.S.A.
  • 3126380161 | +1 312-638-0161 Illinois U.S.A.
  • 3126380162 | +1 312-638-0162 Illinois U.S.A.
  • 3126380163 | +1 312-638-0163 Illinois U.S.A.
  • 3126380164 | +1 312-638-0164 Illinois U.S.A.
  • 3126380165 | +1 312-638-0165 Illinois U.S.A.
  • 3126380166 | +1 312-638-0166 Illinois U.S.A.
  • 3126380167 | +1 312-638-0167 Illinois U.S.A.
  • 3126380168 | +1 312-638-0168 Illinois U.S.A.
  • 3126380169 | +1 312-638-0169 Illinois U.S.A.
  • 3126380170 | +1 312-638-0170 Illinois U.S.A.
  • 3126380171 | +1 312-638-0171 Illinois U.S.A.
  • 3126380172 | +1 312-638-0172 Illinois U.S.A.
  • 3126380173 | +1 312-638-0173 Illinois U.S.A.
  • 3126380174 | +1 312-638-0174 Illinois U.S.A.
  • 3126380175 | +1 312-638-0175 Illinois U.S.A.
  • 3126380176 | +1 312-638-0176 Illinois U.S.A.
  • 3126380177 | +1 312-638-0177 Illinois U.S.A.
  • 3126380178 | +1 312-638-0178 Illinois U.S.A.
  • 3126380179 | +1 312-638-0179 Illinois U.S.A.
  • 3126380180 | +1 312-638-0180 Illinois U.S.A.
  • 3126380181 | +1 312-638-0181 Illinois U.S.A.
  • 3126380182 | +1 312-638-0182 Illinois U.S.A.
  • 3126380183 | +1 312-638-0183 Illinois U.S.A.
  • 3126380184 | +1 312-638-0184 Illinois U.S.A.
  • 3126380185 | +1 312-638-0185 Illinois U.S.A.
  • 3126380186 | +1 312-638-0186 Illinois U.S.A.
  • 3126380187 | +1 312-638-0187 Illinois U.S.A.
  • 3126380188 | +1 312-638-0188 Illinois U.S.A.
  • 3126380189 | +1 312-638-0189 Illinois U.S.A.
  • 3126380190 | +1 312-638-0190 Illinois U.S.A.
  • 3126380191 | +1 312-638-0191 Illinois U.S.A.
  • 3126380192 | +1 312-638-0192 Illinois U.S.A.
  • 3126380193 | +1 312-638-0193 Illinois U.S.A.
  • 3126380194 | +1 312-638-0194 Illinois U.S.A.
  • 3126380195 | +1 312-638-0195 Illinois U.S.A.
  • 3126380196 | +1 312-638-0196 Illinois U.S.A.
  • 3126380197 | +1 312-638-0197 Illinois U.S.A.
  • 3126380198 | +1 312-638-0198 Illinois U.S.A.
  • 3126380199 | +1 312-638-0199 Illinois U.S.A.