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).

  • 3124131400 | +1 312-413-1400 Illinois U.S.A.
  • 3124131401 | +1 312-413-1401 Illinois U.S.A.
  • 3124131402 | +1 312-413-1402 Illinois U.S.A.
  • 3124131403 | +1 312-413-1403 Illinois U.S.A.
  • 3124131404 | +1 312-413-1404 Illinois U.S.A.
  • 3124131405 | +1 312-413-1405 Illinois U.S.A.
  • 3124131406 | +1 312-413-1406 Illinois U.S.A.
  • 3124131407 | +1 312-413-1407 Illinois U.S.A.
  • 3124131408 | +1 312-413-1408 Illinois U.S.A.
  • 3124131409 | +1 312-413-1409 Illinois U.S.A.
  • 3124131410 | +1 312-413-1410 Illinois U.S.A.
  • 3124131411 | +1 312-413-1411 Illinois U.S.A.
  • 3124131412 | +1 312-413-1412 Illinois U.S.A.
  • 3124131413 | +1 312-413-1413 Illinois U.S.A.
  • 3124131414 | +1 312-413-1414 Illinois U.S.A.
  • 3124131415 | +1 312-413-1415 Illinois U.S.A.
  • 3124131416 | +1 312-413-1416 Illinois U.S.A.
  • 3124131417 | +1 312-413-1417 Illinois U.S.A.
  • 3124131418 | +1 312-413-1418 Illinois U.S.A.
  • 3124131419 | +1 312-413-1419 Illinois U.S.A.
  • 3124131420 | +1 312-413-1420 Illinois U.S.A.
  • 3124131421 | +1 312-413-1421 Illinois U.S.A.
  • 3124131422 | +1 312-413-1422 Illinois U.S.A.
  • 3124131423 | +1 312-413-1423 Illinois U.S.A.
  • 3124131424 | +1 312-413-1424 Illinois U.S.A.
  • 3124131425 | +1 312-413-1425 Illinois U.S.A.
  • 3124131426 | +1 312-413-1426 Illinois U.S.A.
  • 3124131427 | +1 312-413-1427 Illinois U.S.A.
  • 3124131428 | +1 312-413-1428 Illinois U.S.A.
  • 3124131429 | +1 312-413-1429 Illinois U.S.A.
  • 3124131430 | +1 312-413-1430 Illinois U.S.A.
  • 3124131431 | +1 312-413-1431 Illinois U.S.A.
  • 3124131432 | +1 312-413-1432 Illinois U.S.A.
  • 3124131433 | +1 312-413-1433 Illinois U.S.A.
  • 3124131434 | +1 312-413-1434 Illinois U.S.A.
  • 3124131435 | +1 312-413-1435 Illinois U.S.A.
  • 3124131436 | +1 312-413-1436 Illinois U.S.A.
  • 3124131437 | +1 312-413-1437 Illinois U.S.A.
  • 3124131438 | +1 312-413-1438 Illinois U.S.A.
  • 3124131439 | +1 312-413-1439 Illinois U.S.A.
  • 3124131440 | +1 312-413-1440 Illinois U.S.A.
  • 3124131441 | +1 312-413-1441 Illinois U.S.A.
  • 3124131442 | +1 312-413-1442 Illinois U.S.A.
  • 3124131443 | +1 312-413-1443 Illinois U.S.A.
  • 3124131444 | +1 312-413-1444 Illinois U.S.A.
  • 3124131445 | +1 312-413-1445 Illinois U.S.A.
  • 3124131446 | +1 312-413-1446 Illinois U.S.A.
  • 3124131447 | +1 312-413-1447 Illinois U.S.A.
  • 3124131448 | +1 312-413-1448 Illinois U.S.A.
  • 3124131449 | +1 312-413-1449 Illinois U.S.A.
  • 3124131450 | +1 312-413-1450 Illinois U.S.A.
  • 3124131451 | +1 312-413-1451 Illinois U.S.A.
  • 3124131452 | +1 312-413-1452 Illinois U.S.A.
  • 3124131453 | +1 312-413-1453 Illinois U.S.A.
  • 3124131454 | +1 312-413-1454 Illinois U.S.A.
  • 3124131455 | +1 312-413-1455 Illinois U.S.A.
  • 3124131456 | +1 312-413-1456 Illinois U.S.A.
  • 3124131457 | +1 312-413-1457 Illinois U.S.A.
  • 3124131458 | +1 312-413-1458 Illinois U.S.A.
  • 3124131459 | +1 312-413-1459 Illinois U.S.A.
  • 3124131460 | +1 312-413-1460 Illinois U.S.A.
  • 3124131461 | +1 312-413-1461 Illinois U.S.A.
  • 3124131462 | +1 312-413-1462 Illinois U.S.A.
  • 3124131463 | +1 312-413-1463 Illinois U.S.A.
  • 3124131464 | +1 312-413-1464 Illinois U.S.A.
  • 3124131465 | +1 312-413-1465 Illinois U.S.A.
  • 3124131466 | +1 312-413-1466 Illinois U.S.A.
  • 3124131467 | +1 312-413-1467 Illinois U.S.A.
  • 3124131468 | +1 312-413-1468 Illinois U.S.A.
  • 3124131469 | +1 312-413-1469 Illinois U.S.A.
  • 3124131470 | +1 312-413-1470 Illinois U.S.A.
  • 3124131471 | +1 312-413-1471 Illinois U.S.A.
  • 3124131472 | +1 312-413-1472 Illinois U.S.A.
  • 3124131473 | +1 312-413-1473 Illinois U.S.A.
  • 3124131474 | +1 312-413-1474 Illinois U.S.A.
  • 3124131475 | +1 312-413-1475 Illinois U.S.A.
  • 3124131476 | +1 312-413-1476 Illinois U.S.A.
  • 3124131477 | +1 312-413-1477 Illinois U.S.A.
  • 3124131478 | +1 312-413-1478 Illinois U.S.A.
  • 3124131479 | +1 312-413-1479 Illinois U.S.A.
  • 3124131480 | +1 312-413-1480 Illinois U.S.A.
  • 3124131481 | +1 312-413-1481 Illinois U.S.A.
  • 3124131482 | +1 312-413-1482 Illinois U.S.A.
  • 3124131483 | +1 312-413-1483 Illinois U.S.A.
  • 3124131484 | +1 312-413-1484 Illinois U.S.A.
  • 3124131485 | +1 312-413-1485 Illinois U.S.A.
  • 3124131486 | +1 312-413-1486 Illinois U.S.A.
  • 3124131487 | +1 312-413-1487 Illinois U.S.A.
  • 3124131488 | +1 312-413-1488 Illinois U.S.A.
  • 3124131489 | +1 312-413-1489 Illinois U.S.A.
  • 3124131490 | +1 312-413-1490 Illinois U.S.A.
  • 3124131491 | +1 312-413-1491 Illinois U.S.A.
  • 3124131492 | +1 312-413-1492 Illinois U.S.A.
  • 3124131493 | +1 312-413-1493 Illinois U.S.A.
  • 3124131494 | +1 312-413-1494 Illinois U.S.A.
  • 3124131495 | +1 312-413-1495 Illinois U.S.A.
  • 3124131496 | +1 312-413-1496 Illinois U.S.A.
  • 3124131497 | +1 312-413-1497 Illinois U.S.A.
  • 3124131498 | +1 312-413-1498 Illinois U.S.A.
  • 3124131499 | +1 312-413-1499 Illinois U.S.A.