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).

  • 3128541100 | +1 312-854-1100 Illinois U.S.A.
  • 3128541101 | +1 312-854-1101 Illinois U.S.A.
  • 3128541102 | +1 312-854-1102 Illinois U.S.A.
  • 3128541103 | +1 312-854-1103 Illinois U.S.A.
  • 3128541104 | +1 312-854-1104 Illinois U.S.A.
  • 3128541105 | +1 312-854-1105 Illinois U.S.A.
  • 3128541106 | +1 312-854-1106 Illinois U.S.A.
  • 3128541107 | +1 312-854-1107 Illinois U.S.A.
  • 3128541108 | +1 312-854-1108 Illinois U.S.A.
  • 3128541109 | +1 312-854-1109 Illinois U.S.A.
  • 3128541110 | +1 312-854-1110 Illinois U.S.A.
  • 3128541111 | +1 312-854-1111 Illinois U.S.A.
  • 3128541112 | +1 312-854-1112 Illinois U.S.A.
  • 3128541113 | +1 312-854-1113 Illinois U.S.A.
  • 3128541114 | +1 312-854-1114 Illinois U.S.A.
  • 3128541115 | +1 312-854-1115 Illinois U.S.A.
  • 3128541116 | +1 312-854-1116 Illinois U.S.A.
  • 3128541117 | +1 312-854-1117 Illinois U.S.A.
  • 3128541118 | +1 312-854-1118 Illinois U.S.A.
  • 3128541119 | +1 312-854-1119 Illinois U.S.A.
  • 3128541120 | +1 312-854-1120 Illinois U.S.A.
  • 3128541121 | +1 312-854-1121 Illinois U.S.A.
  • 3128541122 | +1 312-854-1122 Illinois U.S.A.
  • 3128541123 | +1 312-854-1123 Illinois U.S.A.
  • 3128541124 | +1 312-854-1124 Illinois U.S.A.
  • 3128541125 | +1 312-854-1125 Illinois U.S.A.
  • 3128541126 | +1 312-854-1126 Illinois U.S.A.
  • 3128541127 | +1 312-854-1127 Illinois U.S.A.
  • 3128541128 | +1 312-854-1128 Illinois U.S.A.
  • 3128541129 | +1 312-854-1129 Illinois U.S.A.
  • 3128541130 | +1 312-854-1130 Illinois U.S.A.
  • 3128541131 | +1 312-854-1131 Illinois U.S.A.
  • 3128541132 | +1 312-854-1132 Illinois U.S.A.
  • 3128541133 | +1 312-854-1133 Illinois U.S.A.
  • 3128541134 | +1 312-854-1134 Illinois U.S.A.
  • 3128541135 | +1 312-854-1135 Illinois U.S.A.
  • 3128541136 | +1 312-854-1136 Illinois U.S.A.
  • 3128541137 | +1 312-854-1137 Illinois U.S.A.
  • 3128541138 | +1 312-854-1138 Illinois U.S.A.
  • 3128541139 | +1 312-854-1139 Illinois U.S.A.
  • 3128541140 | +1 312-854-1140 Illinois U.S.A.
  • 3128541141 | +1 312-854-1141 Illinois U.S.A.
  • 3128541142 | +1 312-854-1142 Illinois U.S.A.
  • 3128541143 | +1 312-854-1143 Illinois U.S.A.
  • 3128541144 | +1 312-854-1144 Illinois U.S.A.
  • 3128541145 | +1 312-854-1145 Illinois U.S.A.
  • 3128541146 | +1 312-854-1146 Illinois U.S.A.
  • 3128541147 | +1 312-854-1147 Illinois U.S.A.
  • 3128541148 | +1 312-854-1148 Illinois U.S.A.
  • 3128541149 | +1 312-854-1149 Illinois U.S.A.
  • 3128541150 | +1 312-854-1150 Illinois U.S.A.
  • 3128541151 | +1 312-854-1151 Illinois U.S.A.
  • 3128541152 | +1 312-854-1152 Illinois U.S.A.
  • 3128541153 | +1 312-854-1153 Illinois U.S.A.
  • 3128541154 | +1 312-854-1154 Illinois U.S.A.
  • 3128541155 | +1 312-854-1155 Illinois U.S.A.
  • 3128541156 | +1 312-854-1156 Illinois U.S.A.
  • 3128541157 | +1 312-854-1157 Illinois U.S.A.
  • 3128541158 | +1 312-854-1158 Illinois U.S.A.
  • 3128541159 | +1 312-854-1159 Illinois U.S.A.
  • 3128541160 | +1 312-854-1160 Illinois U.S.A.
  • 3128541161 | +1 312-854-1161 Illinois U.S.A.
  • 3128541162 | +1 312-854-1162 Illinois U.S.A.
  • 3128541163 | +1 312-854-1163 Illinois U.S.A.
  • 3128541164 | +1 312-854-1164 Illinois U.S.A.
  • 3128541165 | +1 312-854-1165 Illinois U.S.A.
  • 3128541166 | +1 312-854-1166 Illinois U.S.A.
  • 3128541167 | +1 312-854-1167 Illinois U.S.A.
  • 3128541168 | +1 312-854-1168 Illinois U.S.A.
  • 3128541169 | +1 312-854-1169 Illinois U.S.A.
  • 3128541170 | +1 312-854-1170 Illinois U.S.A.
  • 3128541171 | +1 312-854-1171 Illinois U.S.A.
  • 3128541172 | +1 312-854-1172 Illinois U.S.A.
  • 3128541173 | +1 312-854-1173 Illinois U.S.A.
  • 3128541174 | +1 312-854-1174 Illinois U.S.A.
  • 3128541175 | +1 312-854-1175 Illinois U.S.A.
  • 3128541176 | +1 312-854-1176 Illinois U.S.A.
  • 3128541177 | +1 312-854-1177 Illinois U.S.A.
  • 3128541178 | +1 312-854-1178 Illinois U.S.A.
  • 3128541179 | +1 312-854-1179 Illinois U.S.A.
  • 3128541180 | +1 312-854-1180 Illinois U.S.A.
  • 3128541181 | +1 312-854-1181 Illinois U.S.A.
  • 3128541182 | +1 312-854-1182 Illinois U.S.A.
  • 3128541183 | +1 312-854-1183 Illinois U.S.A.
  • 3128541184 | +1 312-854-1184 Illinois U.S.A.
  • 3128541185 | +1 312-854-1185 Illinois U.S.A.
  • 3128541186 | +1 312-854-1186 Illinois U.S.A.
  • 3128541187 | +1 312-854-1187 Illinois U.S.A.
  • 3128541188 | +1 312-854-1188 Illinois U.S.A.
  • 3128541189 | +1 312-854-1189 Illinois U.S.A.
  • 3128541190 | +1 312-854-1190 Illinois U.S.A.
  • 3128541191 | +1 312-854-1191 Illinois U.S.A.
  • 3128541192 | +1 312-854-1192 Illinois U.S.A.
  • 3128541193 | +1 312-854-1193 Illinois U.S.A.
  • 3128541194 | +1 312-854-1194 Illinois U.S.A.
  • 3128541195 | +1 312-854-1195 Illinois U.S.A.
  • 3128541196 | +1 312-854-1196 Illinois U.S.A.
  • 3128541197 | +1 312-854-1197 Illinois U.S.A.
  • 3128541198 | +1 312-854-1198 Illinois U.S.A.
  • 3128541199 | +1 312-854-1199 Illinois U.S.A.