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).

  • 3125661200 | +1 312-566-1200 Illinois U.S.A.
  • 3125661201 | +1 312-566-1201 Illinois U.S.A.
  • 3125661202 | +1 312-566-1202 Illinois U.S.A.
  • 3125661203 | +1 312-566-1203 Illinois U.S.A.
  • 3125661204 | +1 312-566-1204 Illinois U.S.A.
  • 3125661205 | +1 312-566-1205 Illinois U.S.A.
  • 3125661206 | +1 312-566-1206 Illinois U.S.A.
  • 3125661207 | +1 312-566-1207 Illinois U.S.A.
  • 3125661208 | +1 312-566-1208 Illinois U.S.A.
  • 3125661209 | +1 312-566-1209 Illinois U.S.A.
  • 3125661210 | +1 312-566-1210 Illinois U.S.A.
  • 3125661211 | +1 312-566-1211 Illinois U.S.A.
  • 3125661212 | +1 312-566-1212 Illinois U.S.A.
  • 3125661213 | +1 312-566-1213 Illinois U.S.A.
  • 3125661214 | +1 312-566-1214 Illinois U.S.A.
  • 3125661215 | +1 312-566-1215 Illinois U.S.A.
  • 3125661216 | +1 312-566-1216 Illinois U.S.A.
  • 3125661217 | +1 312-566-1217 Illinois U.S.A.
  • 3125661218 | +1 312-566-1218 Illinois U.S.A.
  • 3125661219 | +1 312-566-1219 Illinois U.S.A.
  • 3125661220 | +1 312-566-1220 Illinois U.S.A.
  • 3125661221 | +1 312-566-1221 Illinois U.S.A.
  • 3125661222 | +1 312-566-1222 Illinois U.S.A.
  • 3125661223 | +1 312-566-1223 Illinois U.S.A.
  • 3125661224 | +1 312-566-1224 Illinois U.S.A.
  • 3125661225 | +1 312-566-1225 Illinois U.S.A.
  • 3125661226 | +1 312-566-1226 Illinois U.S.A.
  • 3125661227 | +1 312-566-1227 Illinois U.S.A.
  • 3125661228 | +1 312-566-1228 Illinois U.S.A.
  • 3125661229 | +1 312-566-1229 Illinois U.S.A.
  • 3125661230 | +1 312-566-1230 Illinois U.S.A.
  • 3125661231 | +1 312-566-1231 Illinois U.S.A.
  • 3125661232 | +1 312-566-1232 Illinois U.S.A.
  • 3125661233 | +1 312-566-1233 Illinois U.S.A.
  • 3125661234 | +1 312-566-1234 Illinois U.S.A.
  • 3125661235 | +1 312-566-1235 Illinois U.S.A.
  • 3125661236 | +1 312-566-1236 Illinois U.S.A.
  • 3125661237 | +1 312-566-1237 Illinois U.S.A.
  • 3125661238 | +1 312-566-1238 Illinois U.S.A.
  • 3125661239 | +1 312-566-1239 Illinois U.S.A.
  • 3125661240 | +1 312-566-1240 Illinois U.S.A.
  • 3125661241 | +1 312-566-1241 Illinois U.S.A.
  • 3125661242 | +1 312-566-1242 Illinois U.S.A.
  • 3125661243 | +1 312-566-1243 Illinois U.S.A.
  • 3125661244 | +1 312-566-1244 Illinois U.S.A.
  • 3125661245 | +1 312-566-1245 Illinois U.S.A.
  • 3125661246 | +1 312-566-1246 Illinois U.S.A.
  • 3125661247 | +1 312-566-1247 Illinois U.S.A.
  • 3125661248 | +1 312-566-1248 Illinois U.S.A.
  • 3125661249 | +1 312-566-1249 Illinois U.S.A.
  • 3125661250 | +1 312-566-1250 Illinois U.S.A.
  • 3125661251 | +1 312-566-1251 Illinois U.S.A.
  • 3125661252 | +1 312-566-1252 Illinois U.S.A.
  • 3125661253 | +1 312-566-1253 Illinois U.S.A.
  • 3125661254 | +1 312-566-1254 Illinois U.S.A.
  • 3125661255 | +1 312-566-1255 Illinois U.S.A.
  • 3125661256 | +1 312-566-1256 Illinois U.S.A.
  • 3125661257 | +1 312-566-1257 Illinois U.S.A.
  • 3125661258 | +1 312-566-1258 Illinois U.S.A.
  • 3125661259 | +1 312-566-1259 Illinois U.S.A.
  • 3125661260 | +1 312-566-1260 Illinois U.S.A.
  • 3125661261 | +1 312-566-1261 Illinois U.S.A.
  • 3125661262 | +1 312-566-1262 Illinois U.S.A.
  • 3125661263 | +1 312-566-1263 Illinois U.S.A.
  • 3125661264 | +1 312-566-1264 Illinois U.S.A.
  • 3125661265 | +1 312-566-1265 Illinois U.S.A.
  • 3125661266 | +1 312-566-1266 Illinois U.S.A.
  • 3125661267 | +1 312-566-1267 Illinois U.S.A.
  • 3125661268 | +1 312-566-1268 Illinois U.S.A.
  • 3125661269 | +1 312-566-1269 Illinois U.S.A.
  • 3125661270 | +1 312-566-1270 Illinois U.S.A.
  • 3125661271 | +1 312-566-1271 Illinois U.S.A.
  • 3125661272 | +1 312-566-1272 Illinois U.S.A.
  • 3125661273 | +1 312-566-1273 Illinois U.S.A.
  • 3125661274 | +1 312-566-1274 Illinois U.S.A.
  • 3125661275 | +1 312-566-1275 Illinois U.S.A.
  • 3125661276 | +1 312-566-1276 Illinois U.S.A.
  • 3125661277 | +1 312-566-1277 Illinois U.S.A.
  • 3125661278 | +1 312-566-1278 Illinois U.S.A.
  • 3125661279 | +1 312-566-1279 Illinois U.S.A.
  • 3125661280 | +1 312-566-1280 Illinois U.S.A.
  • 3125661281 | +1 312-566-1281 Illinois U.S.A.
  • 3125661282 | +1 312-566-1282 Illinois U.S.A.
  • 3125661283 | +1 312-566-1283 Illinois U.S.A.
  • 3125661284 | +1 312-566-1284 Illinois U.S.A.
  • 3125661285 | +1 312-566-1285 Illinois U.S.A.
  • 3125661286 | +1 312-566-1286 Illinois U.S.A.
  • 3125661287 | +1 312-566-1287 Illinois U.S.A.
  • 3125661288 | +1 312-566-1288 Illinois U.S.A.
  • 3125661289 | +1 312-566-1289 Illinois U.S.A.
  • 3125661290 | +1 312-566-1290 Illinois U.S.A.
  • 3125661291 | +1 312-566-1291 Illinois U.S.A.
  • 3125661292 | +1 312-566-1292 Illinois U.S.A.
  • 3125661293 | +1 312-566-1293 Illinois U.S.A.
  • 3125661294 | +1 312-566-1294 Illinois U.S.A.
  • 3125661295 | +1 312-566-1295 Illinois U.S.A.
  • 3125661296 | +1 312-566-1296 Illinois U.S.A.
  • 3125661297 | +1 312-566-1297 Illinois U.S.A.
  • 3125661298 | +1 312-566-1298 Illinois U.S.A.
  • 3125661299 | +1 312-566-1299 Illinois U.S.A.