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).

  • 3123861100 | +1 312-386-1100 Illinois U.S.A.
  • 3123861101 | +1 312-386-1101 Illinois U.S.A.
  • 3123861102 | +1 312-386-1102 Illinois U.S.A.
  • 3123861103 | +1 312-386-1103 Illinois U.S.A.
  • 3123861104 | +1 312-386-1104 Illinois U.S.A.
  • 3123861105 | +1 312-386-1105 Illinois U.S.A.
  • 3123861106 | +1 312-386-1106 Illinois U.S.A.
  • 3123861107 | +1 312-386-1107 Illinois U.S.A.
  • 3123861108 | +1 312-386-1108 Illinois U.S.A.
  • 3123861109 | +1 312-386-1109 Illinois U.S.A.
  • 3123861110 | +1 312-386-1110 Illinois U.S.A.
  • 3123861111 | +1 312-386-1111 Illinois U.S.A.
  • 3123861112 | +1 312-386-1112 Illinois U.S.A.
  • 3123861113 | +1 312-386-1113 Illinois U.S.A.
  • 3123861114 | +1 312-386-1114 Illinois U.S.A.
  • 3123861115 | +1 312-386-1115 Illinois U.S.A.
  • 3123861116 | +1 312-386-1116 Illinois U.S.A.
  • 3123861117 | +1 312-386-1117 Illinois U.S.A.
  • 3123861118 | +1 312-386-1118 Illinois U.S.A.
  • 3123861119 | +1 312-386-1119 Illinois U.S.A.
  • 3123861120 | +1 312-386-1120 Illinois U.S.A.
  • 3123861121 | +1 312-386-1121 Illinois U.S.A.
  • 3123861122 | +1 312-386-1122 Illinois U.S.A.
  • 3123861123 | +1 312-386-1123 Illinois U.S.A.
  • 3123861124 | +1 312-386-1124 Illinois U.S.A.
  • 3123861125 | +1 312-386-1125 Illinois U.S.A.
  • 3123861126 | +1 312-386-1126 Illinois U.S.A.
  • 3123861127 | +1 312-386-1127 Illinois U.S.A.
  • 3123861128 | +1 312-386-1128 Illinois U.S.A.
  • 3123861129 | +1 312-386-1129 Illinois U.S.A.
  • 3123861130 | +1 312-386-1130 Illinois U.S.A.
  • 3123861131 | +1 312-386-1131 Illinois U.S.A.
  • 3123861132 | +1 312-386-1132 Illinois U.S.A.
  • 3123861133 | +1 312-386-1133 Illinois U.S.A.
  • 3123861134 | +1 312-386-1134 Illinois U.S.A.
  • 3123861135 | +1 312-386-1135 Illinois U.S.A.
  • 3123861136 | +1 312-386-1136 Illinois U.S.A.
  • 3123861137 | +1 312-386-1137 Illinois U.S.A.
  • 3123861138 | +1 312-386-1138 Illinois U.S.A.
  • 3123861139 | +1 312-386-1139 Illinois U.S.A.
  • 3123861140 | +1 312-386-1140 Illinois U.S.A.
  • 3123861141 | +1 312-386-1141 Illinois U.S.A.
  • 3123861142 | +1 312-386-1142 Illinois U.S.A.
  • 3123861143 | +1 312-386-1143 Illinois U.S.A.
  • 3123861144 | +1 312-386-1144 Illinois U.S.A.
  • 3123861145 | +1 312-386-1145 Illinois U.S.A.
  • 3123861146 | +1 312-386-1146 Illinois U.S.A.
  • 3123861147 | +1 312-386-1147 Illinois U.S.A.
  • 3123861148 | +1 312-386-1148 Illinois U.S.A.
  • 3123861149 | +1 312-386-1149 Illinois U.S.A.
  • 3123861150 | +1 312-386-1150 Illinois U.S.A.
  • 3123861151 | +1 312-386-1151 Illinois U.S.A.
  • 3123861152 | +1 312-386-1152 Illinois U.S.A.
  • 3123861153 | +1 312-386-1153 Illinois U.S.A.
  • 3123861154 | +1 312-386-1154 Illinois U.S.A.
  • 3123861155 | +1 312-386-1155 Illinois U.S.A.
  • 3123861156 | +1 312-386-1156 Illinois U.S.A.
  • 3123861157 | +1 312-386-1157 Illinois U.S.A.
  • 3123861158 | +1 312-386-1158 Illinois U.S.A.
  • 3123861159 | +1 312-386-1159 Illinois U.S.A.
  • 3123861160 | +1 312-386-1160 Illinois U.S.A.
  • 3123861161 | +1 312-386-1161 Illinois U.S.A.
  • 3123861162 | +1 312-386-1162 Illinois U.S.A.
  • 3123861163 | +1 312-386-1163 Illinois U.S.A.
  • 3123861164 | +1 312-386-1164 Illinois U.S.A.
  • 3123861165 | +1 312-386-1165 Illinois U.S.A.
  • 3123861166 | +1 312-386-1166 Illinois U.S.A.
  • 3123861167 | +1 312-386-1167 Illinois U.S.A.
  • 3123861168 | +1 312-386-1168 Illinois U.S.A.
  • 3123861169 | +1 312-386-1169 Illinois U.S.A.
  • 3123861170 | +1 312-386-1170 Illinois U.S.A.
  • 3123861171 | +1 312-386-1171 Illinois U.S.A.
  • 3123861172 | +1 312-386-1172 Illinois U.S.A.
  • 3123861173 | +1 312-386-1173 Illinois U.S.A.
  • 3123861174 | +1 312-386-1174 Illinois U.S.A.
  • 3123861175 | +1 312-386-1175 Illinois U.S.A.
  • 3123861176 | +1 312-386-1176 Illinois U.S.A.
  • 3123861177 | +1 312-386-1177 Illinois U.S.A.
  • 3123861178 | +1 312-386-1178 Illinois U.S.A.
  • 3123861179 | +1 312-386-1179 Illinois U.S.A.
  • 3123861180 | +1 312-386-1180 Illinois U.S.A.
  • 3123861181 | +1 312-386-1181 Illinois U.S.A.
  • 3123861182 | +1 312-386-1182 Illinois U.S.A.
  • 3123861183 | +1 312-386-1183 Illinois U.S.A.
  • 3123861184 | +1 312-386-1184 Illinois U.S.A.
  • 3123861185 | +1 312-386-1185 Illinois U.S.A.
  • 3123861186 | +1 312-386-1186 Illinois U.S.A.
  • 3123861187 | +1 312-386-1187 Illinois U.S.A.
  • 3123861188 | +1 312-386-1188 Illinois U.S.A.
  • 3123861189 | +1 312-386-1189 Illinois U.S.A.
  • 3123861190 | +1 312-386-1190 Illinois U.S.A.
  • 3123861191 | +1 312-386-1191 Illinois U.S.A.
  • 3123861192 | +1 312-386-1192 Illinois U.S.A.
  • 3123861193 | +1 312-386-1193 Illinois U.S.A.
  • 3123861194 | +1 312-386-1194 Illinois U.S.A.
  • 3123861195 | +1 312-386-1195 Illinois U.S.A.
  • 3123861196 | +1 312-386-1196 Illinois U.S.A.
  • 3123861197 | +1 312-386-1197 Illinois U.S.A.
  • 3123861198 | +1 312-386-1198 Illinois U.S.A.
  • 3123861199 | +1 312-386-1199 Illinois U.S.A.