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).

  • 3126421100 | +1 312-642-1100 Illinois U.S.A.
  • 3126421101 | +1 312-642-1101 Illinois U.S.A.
  • 3126421102 | +1 312-642-1102 Illinois U.S.A.
  • 3126421103 | +1 312-642-1103 Illinois U.S.A.
  • 3126421104 | +1 312-642-1104 Illinois U.S.A.
  • 3126421105 | +1 312-642-1105 Illinois U.S.A.
  • 3126421106 | +1 312-642-1106 Illinois U.S.A.
  • 3126421107 | +1 312-642-1107 Illinois U.S.A.
  • 3126421108 | +1 312-642-1108 Illinois U.S.A.
  • 3126421109 | +1 312-642-1109 Illinois U.S.A.
  • 3126421110 | +1 312-642-1110 Illinois U.S.A.
  • 3126421111 | +1 312-642-1111 Illinois U.S.A.
  • 3126421112 | +1 312-642-1112 Illinois U.S.A.
  • 3126421113 | +1 312-642-1113 Illinois U.S.A.
  • 3126421114 | +1 312-642-1114 Illinois U.S.A.
  • 3126421115 | +1 312-642-1115 Illinois U.S.A.
  • 3126421116 | +1 312-642-1116 Illinois U.S.A.
  • 3126421117 | +1 312-642-1117 Illinois U.S.A.
  • 3126421118 | +1 312-642-1118 Illinois U.S.A.
  • 3126421119 | +1 312-642-1119 Illinois U.S.A.
  • 3126421120 | +1 312-642-1120 Illinois U.S.A.
  • 3126421121 | +1 312-642-1121 Illinois U.S.A.
  • 3126421122 | +1 312-642-1122 Illinois U.S.A.
  • 3126421123 | +1 312-642-1123 Illinois U.S.A.
  • 3126421124 | +1 312-642-1124 Illinois U.S.A.
  • 3126421125 | +1 312-642-1125 Illinois U.S.A.
  • 3126421126 | +1 312-642-1126 Illinois U.S.A.
  • 3126421127 | +1 312-642-1127 Illinois U.S.A.
  • 3126421128 | +1 312-642-1128 Illinois U.S.A.
  • 3126421129 | +1 312-642-1129 Illinois U.S.A.
  • 3126421130 | +1 312-642-1130 Illinois U.S.A.
  • 3126421131 | +1 312-642-1131 Illinois U.S.A.
  • 3126421132 | +1 312-642-1132 Illinois U.S.A.
  • 3126421133 | +1 312-642-1133 Illinois U.S.A.
  • 3126421134 | +1 312-642-1134 Illinois U.S.A.
  • 3126421135 | +1 312-642-1135 Illinois U.S.A.
  • 3126421136 | +1 312-642-1136 Illinois U.S.A.
  • 3126421137 | +1 312-642-1137 Illinois U.S.A.
  • 3126421138 | +1 312-642-1138 Illinois U.S.A.
  • 3126421139 | +1 312-642-1139 Illinois U.S.A.
  • 3126421140 | +1 312-642-1140 Illinois U.S.A.
  • 3126421141 | +1 312-642-1141 Illinois U.S.A.
  • 3126421142 | +1 312-642-1142 Illinois U.S.A.
  • 3126421143 | +1 312-642-1143 Illinois U.S.A.
  • 3126421144 | +1 312-642-1144 Illinois U.S.A.
  • 3126421145 | +1 312-642-1145 Illinois U.S.A.
  • 3126421146 | +1 312-642-1146 Illinois U.S.A.
  • 3126421147 | +1 312-642-1147 Illinois U.S.A.
  • 3126421148 | +1 312-642-1148 Illinois U.S.A.
  • 3126421149 | +1 312-642-1149 Illinois U.S.A.
  • 3126421150 | +1 312-642-1150 Illinois U.S.A.
  • 3126421151 | +1 312-642-1151 Illinois U.S.A.
  • 3126421152 | +1 312-642-1152 Illinois U.S.A.
  • 3126421153 | +1 312-642-1153 Illinois U.S.A.
  • 3126421154 | +1 312-642-1154 Illinois U.S.A.
  • 3126421155 | +1 312-642-1155 Illinois U.S.A.
  • 3126421156 | +1 312-642-1156 Illinois U.S.A.
  • 3126421157 | +1 312-642-1157 Illinois U.S.A.
  • 3126421158 | +1 312-642-1158 Illinois U.S.A.
  • 3126421159 | +1 312-642-1159 Illinois U.S.A.
  • 3126421160 | +1 312-642-1160 Illinois U.S.A.
  • 3126421161 | +1 312-642-1161 Illinois U.S.A.
  • 3126421162 | +1 312-642-1162 Illinois U.S.A.
  • 3126421163 | +1 312-642-1163 Illinois U.S.A.
  • 3126421164 | +1 312-642-1164 Illinois U.S.A.
  • 3126421165 | +1 312-642-1165 Illinois U.S.A.
  • 3126421166 | +1 312-642-1166 Illinois U.S.A.
  • 3126421167 | +1 312-642-1167 Illinois U.S.A.
  • 3126421168 | +1 312-642-1168 Illinois U.S.A.
  • 3126421169 | +1 312-642-1169 Illinois U.S.A.
  • 3126421170 | +1 312-642-1170 Illinois U.S.A.
  • 3126421171 | +1 312-642-1171 Illinois U.S.A.
  • 3126421172 | +1 312-642-1172 Illinois U.S.A.
  • 3126421173 | +1 312-642-1173 Illinois U.S.A.
  • 3126421174 | +1 312-642-1174 Illinois U.S.A.
  • 3126421175 | +1 312-642-1175 Illinois U.S.A.
  • 3126421176 | +1 312-642-1176 Illinois U.S.A.
  • 3126421177 | +1 312-642-1177 Illinois U.S.A.
  • 3126421178 | +1 312-642-1178 Illinois U.S.A.
  • 3126421179 | +1 312-642-1179 Illinois U.S.A.
  • 3126421180 | +1 312-642-1180 Illinois U.S.A.
  • 3126421181 | +1 312-642-1181 Illinois U.S.A.
  • 3126421182 | +1 312-642-1182 Illinois U.S.A.
  • 3126421183 | +1 312-642-1183 Illinois U.S.A.
  • 3126421184 | +1 312-642-1184 Illinois U.S.A.
  • 3126421185 | +1 312-642-1185 Illinois U.S.A.
  • 3126421186 | +1 312-642-1186 Illinois U.S.A.
  • 3126421187 | +1 312-642-1187 Illinois U.S.A.
  • 3126421188 | +1 312-642-1188 Illinois U.S.A.
  • 3126421189 | +1 312-642-1189 Illinois U.S.A.
  • 3126421190 | +1 312-642-1190 Illinois U.S.A.
  • 3126421191 | +1 312-642-1191 Illinois U.S.A.
  • 3126421192 | +1 312-642-1192 Illinois U.S.A.
  • 3126421193 | +1 312-642-1193 Illinois U.S.A.
  • 3126421194 | +1 312-642-1194 Illinois U.S.A.
  • 3126421195 | +1 312-642-1195 Illinois U.S.A.
  • 3126421196 | +1 312-642-1196 Illinois U.S.A.
  • 3126421197 | +1 312-642-1197 Illinois U.S.A.
  • 3126421198 | +1 312-642-1198 Illinois U.S.A.
  • 3126421199 | +1 312-642-1199 Illinois U.S.A.