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).

  • 3122941400 | +1 312-294-1400 Illinois U.S.A.
  • 3122941401 | +1 312-294-1401 Illinois U.S.A.
  • 3122941402 | +1 312-294-1402 Illinois U.S.A.
  • 3122941403 | +1 312-294-1403 Illinois U.S.A.
  • 3122941404 | +1 312-294-1404 Illinois U.S.A.
  • 3122941405 | +1 312-294-1405 Illinois U.S.A.
  • 3122941406 | +1 312-294-1406 Illinois U.S.A.
  • 3122941407 | +1 312-294-1407 Illinois U.S.A.
  • 3122941408 | +1 312-294-1408 Illinois U.S.A.
  • 3122941409 | +1 312-294-1409 Illinois U.S.A.
  • 3122941410 | +1 312-294-1410 Illinois U.S.A.
  • 3122941411 | +1 312-294-1411 Illinois U.S.A.
  • 3122941412 | +1 312-294-1412 Illinois U.S.A.
  • 3122941413 | +1 312-294-1413 Illinois U.S.A.
  • 3122941414 | +1 312-294-1414 Illinois U.S.A.
  • 3122941415 | +1 312-294-1415 Illinois U.S.A.
  • 3122941416 | +1 312-294-1416 Illinois U.S.A.
  • 3122941417 | +1 312-294-1417 Illinois U.S.A.
  • 3122941418 | +1 312-294-1418 Illinois U.S.A.
  • 3122941419 | +1 312-294-1419 Illinois U.S.A.
  • 3122941420 | +1 312-294-1420 Illinois U.S.A.
  • 3122941421 | +1 312-294-1421 Illinois U.S.A.
  • 3122941422 | +1 312-294-1422 Illinois U.S.A.
  • 3122941423 | +1 312-294-1423 Illinois U.S.A.
  • 3122941424 | +1 312-294-1424 Illinois U.S.A.
  • 3122941425 | +1 312-294-1425 Illinois U.S.A.
  • 3122941426 | +1 312-294-1426 Illinois U.S.A.
  • 3122941427 | +1 312-294-1427 Illinois U.S.A.
  • 3122941428 | +1 312-294-1428 Illinois U.S.A.
  • 3122941429 | +1 312-294-1429 Illinois U.S.A.
  • 3122941430 | +1 312-294-1430 Illinois U.S.A.
  • 3122941431 | +1 312-294-1431 Illinois U.S.A.
  • 3122941432 | +1 312-294-1432 Illinois U.S.A.
  • 3122941433 | +1 312-294-1433 Illinois U.S.A.
  • 3122941434 | +1 312-294-1434 Illinois U.S.A.
  • 3122941435 | +1 312-294-1435 Illinois U.S.A.
  • 3122941436 | +1 312-294-1436 Illinois U.S.A.
  • 3122941437 | +1 312-294-1437 Illinois U.S.A.
  • 3122941438 | +1 312-294-1438 Illinois U.S.A.
  • 3122941439 | +1 312-294-1439 Illinois U.S.A.
  • 3122941440 | +1 312-294-1440 Illinois U.S.A.
  • 3122941441 | +1 312-294-1441 Illinois U.S.A.
  • 3122941442 | +1 312-294-1442 Illinois U.S.A.
  • 3122941443 | +1 312-294-1443 Illinois U.S.A.
  • 3122941444 | +1 312-294-1444 Illinois U.S.A.
  • 3122941445 | +1 312-294-1445 Illinois U.S.A.
  • 3122941446 | +1 312-294-1446 Illinois U.S.A.
  • 3122941447 | +1 312-294-1447 Illinois U.S.A.
  • 3122941448 | +1 312-294-1448 Illinois U.S.A.
  • 3122941449 | +1 312-294-1449 Illinois U.S.A.
  • 3122941450 | +1 312-294-1450 Illinois U.S.A.
  • 3122941451 | +1 312-294-1451 Illinois U.S.A.
  • 3122941452 | +1 312-294-1452 Illinois U.S.A.
  • 3122941453 | +1 312-294-1453 Illinois U.S.A.
  • 3122941454 | +1 312-294-1454 Illinois U.S.A.
  • 3122941455 | +1 312-294-1455 Illinois U.S.A.
  • 3122941456 | +1 312-294-1456 Illinois U.S.A.
  • 3122941457 | +1 312-294-1457 Illinois U.S.A.
  • 3122941458 | +1 312-294-1458 Illinois U.S.A.
  • 3122941459 | +1 312-294-1459 Illinois U.S.A.
  • 3122941460 | +1 312-294-1460 Illinois U.S.A.
  • 3122941461 | +1 312-294-1461 Illinois U.S.A.
  • 3122941462 | +1 312-294-1462 Illinois U.S.A.
  • 3122941463 | +1 312-294-1463 Illinois U.S.A.
  • 3122941464 | +1 312-294-1464 Illinois U.S.A.
  • 3122941465 | +1 312-294-1465 Illinois U.S.A.
  • 3122941466 | +1 312-294-1466 Illinois U.S.A.
  • 3122941467 | +1 312-294-1467 Illinois U.S.A.
  • 3122941468 | +1 312-294-1468 Illinois U.S.A.
  • 3122941469 | +1 312-294-1469 Illinois U.S.A.
  • 3122941470 | +1 312-294-1470 Illinois U.S.A.
  • 3122941471 | +1 312-294-1471 Illinois U.S.A.
  • 3122941472 | +1 312-294-1472 Illinois U.S.A.
  • 3122941473 | +1 312-294-1473 Illinois U.S.A.
  • 3122941474 | +1 312-294-1474 Illinois U.S.A.
  • 3122941475 | +1 312-294-1475 Illinois U.S.A.
  • 3122941476 | +1 312-294-1476 Illinois U.S.A.
  • 3122941477 | +1 312-294-1477 Illinois U.S.A.
  • 3122941478 | +1 312-294-1478 Illinois U.S.A.
  • 3122941479 | +1 312-294-1479 Illinois U.S.A.
  • 3122941480 | +1 312-294-1480 Illinois U.S.A.
  • 3122941481 | +1 312-294-1481 Illinois U.S.A.
  • 3122941482 | +1 312-294-1482 Illinois U.S.A.
  • 3122941483 | +1 312-294-1483 Illinois U.S.A.
  • 3122941484 | +1 312-294-1484 Illinois U.S.A.
  • 3122941485 | +1 312-294-1485 Illinois U.S.A.
  • 3122941486 | +1 312-294-1486 Illinois U.S.A.
  • 3122941487 | +1 312-294-1487 Illinois U.S.A.
  • 3122941488 | +1 312-294-1488 Illinois U.S.A.
  • 3122941489 | +1 312-294-1489 Illinois U.S.A.
  • 3122941490 | +1 312-294-1490 Illinois U.S.A.
  • 3122941491 | +1 312-294-1491 Illinois U.S.A.
  • 3122941492 | +1 312-294-1492 Illinois U.S.A.
  • 3122941493 | +1 312-294-1493 Illinois U.S.A.
  • 3122941494 | +1 312-294-1494 Illinois U.S.A.
  • 3122941495 | +1 312-294-1495 Illinois U.S.A.
  • 3122941496 | +1 312-294-1496 Illinois U.S.A.
  • 3122941497 | +1 312-294-1497 Illinois U.S.A.
  • 3122941498 | +1 312-294-1498 Illinois U.S.A.
  • 3122941499 | +1 312-294-1499 Illinois U.S.A.