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).

  • 3122051400 | +1 312-205-1400 Illinois U.S.A.
  • 3122051401 | +1 312-205-1401 Illinois U.S.A.
  • 3122051402 | +1 312-205-1402 Illinois U.S.A.
  • 3122051403 | +1 312-205-1403 Illinois U.S.A.
  • 3122051404 | +1 312-205-1404 Illinois U.S.A.
  • 3122051405 | +1 312-205-1405 Illinois U.S.A.
  • 3122051406 | +1 312-205-1406 Illinois U.S.A.
  • 3122051407 | +1 312-205-1407 Illinois U.S.A.
  • 3122051408 | +1 312-205-1408 Illinois U.S.A.
  • 3122051409 | +1 312-205-1409 Illinois U.S.A.
  • 3122051410 | +1 312-205-1410 Illinois U.S.A.
  • 3122051411 | +1 312-205-1411 Illinois U.S.A.
  • 3122051412 | +1 312-205-1412 Illinois U.S.A.
  • 3122051413 | +1 312-205-1413 Illinois U.S.A.
  • 3122051414 | +1 312-205-1414 Illinois U.S.A.
  • 3122051415 | +1 312-205-1415 Illinois U.S.A.
  • 3122051416 | +1 312-205-1416 Illinois U.S.A.
  • 3122051417 | +1 312-205-1417 Illinois U.S.A.
  • 3122051418 | +1 312-205-1418 Illinois U.S.A.
  • 3122051419 | +1 312-205-1419 Illinois U.S.A.
  • 3122051420 | +1 312-205-1420 Illinois U.S.A.
  • 3122051421 | +1 312-205-1421 Illinois U.S.A.
  • 3122051422 | +1 312-205-1422 Illinois U.S.A.
  • 3122051423 | +1 312-205-1423 Illinois U.S.A.
  • 3122051424 | +1 312-205-1424 Illinois U.S.A.
  • 3122051425 | +1 312-205-1425 Illinois U.S.A.
  • 3122051426 | +1 312-205-1426 Illinois U.S.A.
  • 3122051427 | +1 312-205-1427 Illinois U.S.A.
  • 3122051428 | +1 312-205-1428 Illinois U.S.A.
  • 3122051429 | +1 312-205-1429 Illinois U.S.A.
  • 3122051430 | +1 312-205-1430 Illinois U.S.A.
  • 3122051431 | +1 312-205-1431 Illinois U.S.A.
  • 3122051432 | +1 312-205-1432 Illinois U.S.A.
  • 3122051433 | +1 312-205-1433 Illinois U.S.A.
  • 3122051434 | +1 312-205-1434 Illinois U.S.A.
  • 3122051435 | +1 312-205-1435 Illinois U.S.A.
  • 3122051436 | +1 312-205-1436 Illinois U.S.A.
  • 3122051437 | +1 312-205-1437 Illinois U.S.A.
  • 3122051438 | +1 312-205-1438 Illinois U.S.A.
  • 3122051439 | +1 312-205-1439 Illinois U.S.A.
  • 3122051440 | +1 312-205-1440 Illinois U.S.A.
  • 3122051441 | +1 312-205-1441 Illinois U.S.A.
  • 3122051442 | +1 312-205-1442 Illinois U.S.A.
  • 3122051443 | +1 312-205-1443 Illinois U.S.A.
  • 3122051444 | +1 312-205-1444 Illinois U.S.A.
  • 3122051445 | +1 312-205-1445 Illinois U.S.A.
  • 3122051446 | +1 312-205-1446 Illinois U.S.A.
  • 3122051447 | +1 312-205-1447 Illinois U.S.A.
  • 3122051448 | +1 312-205-1448 Illinois U.S.A.
  • 3122051449 | +1 312-205-1449 Illinois U.S.A.
  • 3122051450 | +1 312-205-1450 Illinois U.S.A.
  • 3122051451 | +1 312-205-1451 Illinois U.S.A.
  • 3122051452 | +1 312-205-1452 Illinois U.S.A.
  • 3122051453 | +1 312-205-1453 Illinois U.S.A.
  • 3122051454 | +1 312-205-1454 Illinois U.S.A.
  • 3122051455 | +1 312-205-1455 Illinois U.S.A.
  • 3122051456 | +1 312-205-1456 Illinois U.S.A.
  • 3122051457 | +1 312-205-1457 Illinois U.S.A.
  • 3122051458 | +1 312-205-1458 Illinois U.S.A.
  • 3122051459 | +1 312-205-1459 Illinois U.S.A.
  • 3122051460 | +1 312-205-1460 Illinois U.S.A.
  • 3122051461 | +1 312-205-1461 Illinois U.S.A.
  • 3122051462 | +1 312-205-1462 Illinois U.S.A.
  • 3122051463 | +1 312-205-1463 Illinois U.S.A.
  • 3122051464 | +1 312-205-1464 Illinois U.S.A.
  • 3122051465 | +1 312-205-1465 Illinois U.S.A.
  • 3122051466 | +1 312-205-1466 Illinois U.S.A.
  • 3122051467 | +1 312-205-1467 Illinois U.S.A.
  • 3122051468 | +1 312-205-1468 Illinois U.S.A.
  • 3122051469 | +1 312-205-1469 Illinois U.S.A.
  • 3122051470 | +1 312-205-1470 Illinois U.S.A.
  • 3122051471 | +1 312-205-1471 Illinois U.S.A.
  • 3122051472 | +1 312-205-1472 Illinois U.S.A.
  • 3122051473 | +1 312-205-1473 Illinois U.S.A.
  • 3122051474 | +1 312-205-1474 Illinois U.S.A.
  • 3122051475 | +1 312-205-1475 Illinois U.S.A.
  • 3122051476 | +1 312-205-1476 Illinois U.S.A.
  • 3122051477 | +1 312-205-1477 Illinois U.S.A.
  • 3122051478 | +1 312-205-1478 Illinois U.S.A.
  • 3122051479 | +1 312-205-1479 Illinois U.S.A.
  • 3122051480 | +1 312-205-1480 Illinois U.S.A.
  • 3122051481 | +1 312-205-1481 Illinois U.S.A.
  • 3122051482 | +1 312-205-1482 Illinois U.S.A.
  • 3122051483 | +1 312-205-1483 Illinois U.S.A.
  • 3122051484 | +1 312-205-1484 Illinois U.S.A.
  • 3122051485 | +1 312-205-1485 Illinois U.S.A.
  • 3122051486 | +1 312-205-1486 Illinois U.S.A.
  • 3122051487 | +1 312-205-1487 Illinois U.S.A.
  • 3122051488 | +1 312-205-1488 Illinois U.S.A.
  • 3122051489 | +1 312-205-1489 Illinois U.S.A.
  • 3122051490 | +1 312-205-1490 Illinois U.S.A.
  • 3122051491 | +1 312-205-1491 Illinois U.S.A.
  • 3122051492 | +1 312-205-1492 Illinois U.S.A.
  • 3122051493 | +1 312-205-1493 Illinois U.S.A.
  • 3122051494 | +1 312-205-1494 Illinois U.S.A.
  • 3122051495 | +1 312-205-1495 Illinois U.S.A.
  • 3122051496 | +1 312-205-1496 Illinois U.S.A.
  • 3122051497 | +1 312-205-1497 Illinois U.S.A.
  • 3122051498 | +1 312-205-1498 Illinois U.S.A.
  • 3122051499 | +1 312-205-1499 Illinois U.S.A.