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).

  • 3128541400 | +1 312-854-1400 Illinois U.S.A.
  • 3128541401 | +1 312-854-1401 Illinois U.S.A.
  • 3128541402 | +1 312-854-1402 Illinois U.S.A.
  • 3128541403 | +1 312-854-1403 Illinois U.S.A.
  • 3128541404 | +1 312-854-1404 Illinois U.S.A.
  • 3128541405 | +1 312-854-1405 Illinois U.S.A.
  • 3128541406 | +1 312-854-1406 Illinois U.S.A.
  • 3128541407 | +1 312-854-1407 Illinois U.S.A.
  • 3128541408 | +1 312-854-1408 Illinois U.S.A.
  • 3128541409 | +1 312-854-1409 Illinois U.S.A.
  • 3128541410 | +1 312-854-1410 Illinois U.S.A.
  • 3128541411 | +1 312-854-1411 Illinois U.S.A.
  • 3128541412 | +1 312-854-1412 Illinois U.S.A.
  • 3128541413 | +1 312-854-1413 Illinois U.S.A.
  • 3128541414 | +1 312-854-1414 Illinois U.S.A.
  • 3128541415 | +1 312-854-1415 Illinois U.S.A.
  • 3128541416 | +1 312-854-1416 Illinois U.S.A.
  • 3128541417 | +1 312-854-1417 Illinois U.S.A.
  • 3128541418 | +1 312-854-1418 Illinois U.S.A.
  • 3128541419 | +1 312-854-1419 Illinois U.S.A.
  • 3128541420 | +1 312-854-1420 Illinois U.S.A.
  • 3128541421 | +1 312-854-1421 Illinois U.S.A.
  • 3128541422 | +1 312-854-1422 Illinois U.S.A.
  • 3128541423 | +1 312-854-1423 Illinois U.S.A.
  • 3128541424 | +1 312-854-1424 Illinois U.S.A.
  • 3128541425 | +1 312-854-1425 Illinois U.S.A.
  • 3128541426 | +1 312-854-1426 Illinois U.S.A.
  • 3128541427 | +1 312-854-1427 Illinois U.S.A.
  • 3128541428 | +1 312-854-1428 Illinois U.S.A.
  • 3128541429 | +1 312-854-1429 Illinois U.S.A.
  • 3128541430 | +1 312-854-1430 Illinois U.S.A.
  • 3128541431 | +1 312-854-1431 Illinois U.S.A.
  • 3128541432 | +1 312-854-1432 Illinois U.S.A.
  • 3128541433 | +1 312-854-1433 Illinois U.S.A.
  • 3128541434 | +1 312-854-1434 Illinois U.S.A.
  • 3128541435 | +1 312-854-1435 Illinois U.S.A.
  • 3128541436 | +1 312-854-1436 Illinois U.S.A.
  • 3128541437 | +1 312-854-1437 Illinois U.S.A.
  • 3128541438 | +1 312-854-1438 Illinois U.S.A.
  • 3128541439 | +1 312-854-1439 Illinois U.S.A.
  • 3128541440 | +1 312-854-1440 Illinois U.S.A.
  • 3128541441 | +1 312-854-1441 Illinois U.S.A.
  • 3128541442 | +1 312-854-1442 Illinois U.S.A.
  • 3128541443 | +1 312-854-1443 Illinois U.S.A.
  • 3128541444 | +1 312-854-1444 Illinois U.S.A.
  • 3128541445 | +1 312-854-1445 Illinois U.S.A.
  • 3128541446 | +1 312-854-1446 Illinois U.S.A.
  • 3128541447 | +1 312-854-1447 Illinois U.S.A.
  • 3128541448 | +1 312-854-1448 Illinois U.S.A.
  • 3128541449 | +1 312-854-1449 Illinois U.S.A.
  • 3128541450 | +1 312-854-1450 Illinois U.S.A.
  • 3128541451 | +1 312-854-1451 Illinois U.S.A.
  • 3128541452 | +1 312-854-1452 Illinois U.S.A.
  • 3128541453 | +1 312-854-1453 Illinois U.S.A.
  • 3128541454 | +1 312-854-1454 Illinois U.S.A.
  • 3128541455 | +1 312-854-1455 Illinois U.S.A.
  • 3128541456 | +1 312-854-1456 Illinois U.S.A.
  • 3128541457 | +1 312-854-1457 Illinois U.S.A.
  • 3128541458 | +1 312-854-1458 Illinois U.S.A.
  • 3128541459 | +1 312-854-1459 Illinois U.S.A.
  • 3128541460 | +1 312-854-1460 Illinois U.S.A.
  • 3128541461 | +1 312-854-1461 Illinois U.S.A.
  • 3128541462 | +1 312-854-1462 Illinois U.S.A.
  • 3128541463 | +1 312-854-1463 Illinois U.S.A.
  • 3128541464 | +1 312-854-1464 Illinois U.S.A.
  • 3128541465 | +1 312-854-1465 Illinois U.S.A.
  • 3128541466 | +1 312-854-1466 Illinois U.S.A.
  • 3128541467 | +1 312-854-1467 Illinois U.S.A.
  • 3128541468 | +1 312-854-1468 Illinois U.S.A.
  • 3128541469 | +1 312-854-1469 Illinois U.S.A.
  • 3128541470 | +1 312-854-1470 Illinois U.S.A.
  • 3128541471 | +1 312-854-1471 Illinois U.S.A.
  • 3128541472 | +1 312-854-1472 Illinois U.S.A.
  • 3128541473 | +1 312-854-1473 Illinois U.S.A.
  • 3128541474 | +1 312-854-1474 Illinois U.S.A.
  • 3128541475 | +1 312-854-1475 Illinois U.S.A.
  • 3128541476 | +1 312-854-1476 Illinois U.S.A.
  • 3128541477 | +1 312-854-1477 Illinois U.S.A.
  • 3128541478 | +1 312-854-1478 Illinois U.S.A.
  • 3128541479 | +1 312-854-1479 Illinois U.S.A.
  • 3128541480 | +1 312-854-1480 Illinois U.S.A.
  • 3128541481 | +1 312-854-1481 Illinois U.S.A.
  • 3128541482 | +1 312-854-1482 Illinois U.S.A.
  • 3128541483 | +1 312-854-1483 Illinois U.S.A.
  • 3128541484 | +1 312-854-1484 Illinois U.S.A.
  • 3128541485 | +1 312-854-1485 Illinois U.S.A.
  • 3128541486 | +1 312-854-1486 Illinois U.S.A.
  • 3128541487 | +1 312-854-1487 Illinois U.S.A.
  • 3128541488 | +1 312-854-1488 Illinois U.S.A.
  • 3128541489 | +1 312-854-1489 Illinois U.S.A.
  • 3128541490 | +1 312-854-1490 Illinois U.S.A.
  • 3128541491 | +1 312-854-1491 Illinois U.S.A.
  • 3128541492 | +1 312-854-1492 Illinois U.S.A.
  • 3128541493 | +1 312-854-1493 Illinois U.S.A.
  • 3128541494 | +1 312-854-1494 Illinois U.S.A.
  • 3128541495 | +1 312-854-1495 Illinois U.S.A.
  • 3128541496 | +1 312-854-1496 Illinois U.S.A.
  • 3128541497 | +1 312-854-1497 Illinois U.S.A.
  • 3128541498 | +1 312-854-1498 Illinois U.S.A.
  • 3128541499 | +1 312-854-1499 Illinois U.S.A.