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).

  • 3128141300 | +1 312-814-1300 Illinois U.S.A.
  • 3128141301 | +1 312-814-1301 Illinois U.S.A.
  • 3128141302 | +1 312-814-1302 Illinois U.S.A.
  • 3128141303 | +1 312-814-1303 Illinois U.S.A.
  • 3128141304 | +1 312-814-1304 Illinois U.S.A.
  • 3128141305 | +1 312-814-1305 Illinois U.S.A.
  • 3128141306 | +1 312-814-1306 Illinois U.S.A.
  • 3128141307 | +1 312-814-1307 Illinois U.S.A.
  • 3128141308 | +1 312-814-1308 Illinois U.S.A.
  • 3128141309 | +1 312-814-1309 Illinois U.S.A.
  • 3128141310 | +1 312-814-1310 Illinois U.S.A.
  • 3128141311 | +1 312-814-1311 Illinois U.S.A.
  • 3128141312 | +1 312-814-1312 Illinois U.S.A.
  • 3128141313 | +1 312-814-1313 Illinois U.S.A.
  • 3128141314 | +1 312-814-1314 Illinois U.S.A.
  • 3128141315 | +1 312-814-1315 Illinois U.S.A.
  • 3128141316 | +1 312-814-1316 Illinois U.S.A.
  • 3128141317 | +1 312-814-1317 Illinois U.S.A.
  • 3128141318 | +1 312-814-1318 Illinois U.S.A.
  • 3128141319 | +1 312-814-1319 Illinois U.S.A.
  • 3128141320 | +1 312-814-1320 Illinois U.S.A.
  • 3128141321 | +1 312-814-1321 Illinois U.S.A.
  • 3128141322 | +1 312-814-1322 Illinois U.S.A.
  • 3128141323 | +1 312-814-1323 Illinois U.S.A.
  • 3128141324 | +1 312-814-1324 Illinois U.S.A.
  • 3128141325 | +1 312-814-1325 Illinois U.S.A.
  • 3128141326 | +1 312-814-1326 Illinois U.S.A.
  • 3128141327 | +1 312-814-1327 Illinois U.S.A.
  • 3128141328 | +1 312-814-1328 Illinois U.S.A.
  • 3128141329 | +1 312-814-1329 Illinois U.S.A.
  • 3128141330 | +1 312-814-1330 Illinois U.S.A.
  • 3128141331 | +1 312-814-1331 Illinois U.S.A.
  • 3128141332 | +1 312-814-1332 Illinois U.S.A.
  • 3128141333 | +1 312-814-1333 Illinois U.S.A.
  • 3128141334 | +1 312-814-1334 Illinois U.S.A.
  • 3128141335 | +1 312-814-1335 Illinois U.S.A.
  • 3128141336 | +1 312-814-1336 Illinois U.S.A.
  • 3128141337 | +1 312-814-1337 Illinois U.S.A.
  • 3128141338 | +1 312-814-1338 Illinois U.S.A.
  • 3128141339 | +1 312-814-1339 Illinois U.S.A.
  • 3128141340 | +1 312-814-1340 Illinois U.S.A.
  • 3128141341 | +1 312-814-1341 Illinois U.S.A.
  • 3128141342 | +1 312-814-1342 Illinois U.S.A.
  • 3128141343 | +1 312-814-1343 Illinois U.S.A.
  • 3128141344 | +1 312-814-1344 Illinois U.S.A.
  • 3128141345 | +1 312-814-1345 Illinois U.S.A.
  • 3128141346 | +1 312-814-1346 Illinois U.S.A.
  • 3128141347 | +1 312-814-1347 Illinois U.S.A.
  • 3128141348 | +1 312-814-1348 Illinois U.S.A.
  • 3128141349 | +1 312-814-1349 Illinois U.S.A.
  • 3128141350 | +1 312-814-1350 Illinois U.S.A.
  • 3128141351 | +1 312-814-1351 Illinois U.S.A.
  • 3128141352 | +1 312-814-1352 Illinois U.S.A.
  • 3128141353 | +1 312-814-1353 Illinois U.S.A.
  • 3128141354 | +1 312-814-1354 Illinois U.S.A.
  • 3128141355 | +1 312-814-1355 Illinois U.S.A.
  • 3128141356 | +1 312-814-1356 Illinois U.S.A.
  • 3128141357 | +1 312-814-1357 Illinois U.S.A.
  • 3128141358 | +1 312-814-1358 Illinois U.S.A.
  • 3128141359 | +1 312-814-1359 Illinois U.S.A.
  • 3128141360 | +1 312-814-1360 Illinois U.S.A.
  • 3128141361 | +1 312-814-1361 Illinois U.S.A.
  • 3128141362 | +1 312-814-1362 Illinois U.S.A.
  • 3128141363 | +1 312-814-1363 Illinois U.S.A.
  • 3128141364 | +1 312-814-1364 Illinois U.S.A.
  • 3128141365 | +1 312-814-1365 Illinois U.S.A.
  • 3128141366 | +1 312-814-1366 Illinois U.S.A.
  • 3128141367 | +1 312-814-1367 Illinois U.S.A.
  • 3128141368 | +1 312-814-1368 Illinois U.S.A.
  • 3128141369 | +1 312-814-1369 Illinois U.S.A.
  • 3128141370 | +1 312-814-1370 Illinois U.S.A.
  • 3128141371 | +1 312-814-1371 Illinois U.S.A.
  • 3128141372 | +1 312-814-1372 Illinois U.S.A.
  • 3128141373 | +1 312-814-1373 Illinois U.S.A.
  • 3128141374 | +1 312-814-1374 Illinois U.S.A.
  • 3128141375 | +1 312-814-1375 Illinois U.S.A.
  • 3128141376 | +1 312-814-1376 Illinois U.S.A.
  • 3128141377 | +1 312-814-1377 Illinois U.S.A.
  • 3128141378 | +1 312-814-1378 Illinois U.S.A.
  • 3128141379 | +1 312-814-1379 Illinois U.S.A.
  • 3128141380 | +1 312-814-1380 Illinois U.S.A.
  • 3128141381 | +1 312-814-1381 Illinois U.S.A.
  • 3128141382 | +1 312-814-1382 Illinois U.S.A.
  • 3128141383 | +1 312-814-1383 Illinois U.S.A.
  • 3128141384 | +1 312-814-1384 Illinois U.S.A.
  • 3128141385 | +1 312-814-1385 Illinois U.S.A.
  • 3128141386 | +1 312-814-1386 Illinois U.S.A.
  • 3128141387 | +1 312-814-1387 Illinois U.S.A.
  • 3128141388 | +1 312-814-1388 Illinois U.S.A.
  • 3128141389 | +1 312-814-1389 Illinois U.S.A.
  • 3128141390 | +1 312-814-1390 Illinois U.S.A.
  • 3128141391 | +1 312-814-1391 Illinois U.S.A.
  • 3128141392 | +1 312-814-1392 Illinois U.S.A.
  • 3128141393 | +1 312-814-1393 Illinois U.S.A.
  • 3128141394 | +1 312-814-1394 Illinois U.S.A.
  • 3128141395 | +1 312-814-1395 Illinois U.S.A.
  • 3128141396 | +1 312-814-1396 Illinois U.S.A.
  • 3128141397 | +1 312-814-1397 Illinois U.S.A.
  • 3128141398 | +1 312-814-1398 Illinois U.S.A.
  • 3128141399 | +1 312-814-1399 Illinois U.S.A.