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).

  • 3124721100 | +1 312-472-1100 Illinois U.S.A.
  • 3124721101 | +1 312-472-1101 Illinois U.S.A.
  • 3124721102 | +1 312-472-1102 Illinois U.S.A.
  • 3124721103 | +1 312-472-1103 Illinois U.S.A.
  • 3124721104 | +1 312-472-1104 Illinois U.S.A.
  • 3124721105 | +1 312-472-1105 Illinois U.S.A.
  • 3124721106 | +1 312-472-1106 Illinois U.S.A.
  • 3124721107 | +1 312-472-1107 Illinois U.S.A.
  • 3124721108 | +1 312-472-1108 Illinois U.S.A.
  • 3124721109 | +1 312-472-1109 Illinois U.S.A.
  • 3124721110 | +1 312-472-1110 Illinois U.S.A.
  • 3124721111 | +1 312-472-1111 Illinois U.S.A.
  • 3124721112 | +1 312-472-1112 Illinois U.S.A.
  • 3124721113 | +1 312-472-1113 Illinois U.S.A.
  • 3124721114 | +1 312-472-1114 Illinois U.S.A.
  • 3124721115 | +1 312-472-1115 Illinois U.S.A.
  • 3124721116 | +1 312-472-1116 Illinois U.S.A.
  • 3124721117 | +1 312-472-1117 Illinois U.S.A.
  • 3124721118 | +1 312-472-1118 Illinois U.S.A.
  • 3124721119 | +1 312-472-1119 Illinois U.S.A.
  • 3124721120 | +1 312-472-1120 Illinois U.S.A.
  • 3124721121 | +1 312-472-1121 Illinois U.S.A.
  • 3124721122 | +1 312-472-1122 Illinois U.S.A.
  • 3124721123 | +1 312-472-1123 Illinois U.S.A.
  • 3124721124 | +1 312-472-1124 Illinois U.S.A.
  • 3124721125 | +1 312-472-1125 Illinois U.S.A.
  • 3124721126 | +1 312-472-1126 Illinois U.S.A.
  • 3124721127 | +1 312-472-1127 Illinois U.S.A.
  • 3124721128 | +1 312-472-1128 Illinois U.S.A.
  • 3124721129 | +1 312-472-1129 Illinois U.S.A.
  • 3124721130 | +1 312-472-1130 Illinois U.S.A.
  • 3124721131 | +1 312-472-1131 Illinois U.S.A.
  • 3124721132 | +1 312-472-1132 Illinois U.S.A.
  • 3124721133 | +1 312-472-1133 Illinois U.S.A.
  • 3124721134 | +1 312-472-1134 Illinois U.S.A.
  • 3124721135 | +1 312-472-1135 Illinois U.S.A.
  • 3124721136 | +1 312-472-1136 Illinois U.S.A.
  • 3124721137 | +1 312-472-1137 Illinois U.S.A.
  • 3124721138 | +1 312-472-1138 Illinois U.S.A.
  • 3124721139 | +1 312-472-1139 Illinois U.S.A.
  • 3124721140 | +1 312-472-1140 Illinois U.S.A.
  • 3124721141 | +1 312-472-1141 Illinois U.S.A.
  • 3124721142 | +1 312-472-1142 Illinois U.S.A.
  • 3124721143 | +1 312-472-1143 Illinois U.S.A.
  • 3124721144 | +1 312-472-1144 Illinois U.S.A.
  • 3124721145 | +1 312-472-1145 Illinois U.S.A.
  • 3124721146 | +1 312-472-1146 Illinois U.S.A.
  • 3124721147 | +1 312-472-1147 Illinois U.S.A.
  • 3124721148 | +1 312-472-1148 Illinois U.S.A.
  • 3124721149 | +1 312-472-1149 Illinois U.S.A.
  • 3124721150 | +1 312-472-1150 Illinois U.S.A.
  • 3124721151 | +1 312-472-1151 Illinois U.S.A.
  • 3124721152 | +1 312-472-1152 Illinois U.S.A.
  • 3124721153 | +1 312-472-1153 Illinois U.S.A.
  • 3124721154 | +1 312-472-1154 Illinois U.S.A.
  • 3124721155 | +1 312-472-1155 Illinois U.S.A.
  • 3124721156 | +1 312-472-1156 Illinois U.S.A.
  • 3124721157 | +1 312-472-1157 Illinois U.S.A.
  • 3124721158 | +1 312-472-1158 Illinois U.S.A.
  • 3124721159 | +1 312-472-1159 Illinois U.S.A.
  • 3124721160 | +1 312-472-1160 Illinois U.S.A.
  • 3124721161 | +1 312-472-1161 Illinois U.S.A.
  • 3124721162 | +1 312-472-1162 Illinois U.S.A.
  • 3124721163 | +1 312-472-1163 Illinois U.S.A.
  • 3124721164 | +1 312-472-1164 Illinois U.S.A.
  • 3124721165 | +1 312-472-1165 Illinois U.S.A.
  • 3124721166 | +1 312-472-1166 Illinois U.S.A.
  • 3124721167 | +1 312-472-1167 Illinois U.S.A.
  • 3124721168 | +1 312-472-1168 Illinois U.S.A.
  • 3124721169 | +1 312-472-1169 Illinois U.S.A.
  • 3124721170 | +1 312-472-1170 Illinois U.S.A.
  • 3124721171 | +1 312-472-1171 Illinois U.S.A.
  • 3124721172 | +1 312-472-1172 Illinois U.S.A.
  • 3124721173 | +1 312-472-1173 Illinois U.S.A.
  • 3124721174 | +1 312-472-1174 Illinois U.S.A.
  • 3124721175 | +1 312-472-1175 Illinois U.S.A.
  • 3124721176 | +1 312-472-1176 Illinois U.S.A.
  • 3124721177 | +1 312-472-1177 Illinois U.S.A.
  • 3124721178 | +1 312-472-1178 Illinois U.S.A.
  • 3124721179 | +1 312-472-1179 Illinois U.S.A.
  • 3124721180 | +1 312-472-1180 Illinois U.S.A.
  • 3124721181 | +1 312-472-1181 Illinois U.S.A.
  • 3124721182 | +1 312-472-1182 Illinois U.S.A.
  • 3124721183 | +1 312-472-1183 Illinois U.S.A.
  • 3124721184 | +1 312-472-1184 Illinois U.S.A.
  • 3124721185 | +1 312-472-1185 Illinois U.S.A.
  • 3124721186 | +1 312-472-1186 Illinois U.S.A.
  • 3124721187 | +1 312-472-1187 Illinois U.S.A.
  • 3124721188 | +1 312-472-1188 Illinois U.S.A.
  • 3124721189 | +1 312-472-1189 Illinois U.S.A.
  • 3124721190 | +1 312-472-1190 Illinois U.S.A.
  • 3124721191 | +1 312-472-1191 Illinois U.S.A.
  • 3124721192 | +1 312-472-1192 Illinois U.S.A.
  • 3124721193 | +1 312-472-1193 Illinois U.S.A.
  • 3124721194 | +1 312-472-1194 Illinois U.S.A.
  • 3124721195 | +1 312-472-1195 Illinois U.S.A.
  • 3124721196 | +1 312-472-1196 Illinois U.S.A.
  • 3124721197 | +1 312-472-1197 Illinois U.S.A.
  • 3124721198 | +1 312-472-1198 Illinois U.S.A.
  • 3124721199 | +1 312-472-1199 Illinois U.S.A.