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).

  • 3128141400 | +1 312-814-1400 Illinois U.S.A.
  • 3128141401 | +1 312-814-1401 Illinois U.S.A.
  • 3128141402 | +1 312-814-1402 Illinois U.S.A.
  • 3128141403 | +1 312-814-1403 Illinois U.S.A.
  • 3128141404 | +1 312-814-1404 Illinois U.S.A.
  • 3128141405 | +1 312-814-1405 Illinois U.S.A.
  • 3128141406 | +1 312-814-1406 Illinois U.S.A.
  • 3128141407 | +1 312-814-1407 Illinois U.S.A.
  • 3128141408 | +1 312-814-1408 Illinois U.S.A.
  • 3128141409 | +1 312-814-1409 Illinois U.S.A.
  • 3128141410 | +1 312-814-1410 Illinois U.S.A.
  • 3128141411 | +1 312-814-1411 Illinois U.S.A.
  • 3128141412 | +1 312-814-1412 Illinois U.S.A.
  • 3128141413 | +1 312-814-1413 Illinois U.S.A.
  • 3128141414 | +1 312-814-1414 Illinois U.S.A.
  • 3128141415 | +1 312-814-1415 Illinois U.S.A.
  • 3128141416 | +1 312-814-1416 Illinois U.S.A.
  • 3128141417 | +1 312-814-1417 Illinois U.S.A.
  • 3128141418 | +1 312-814-1418 Illinois U.S.A.
  • 3128141419 | +1 312-814-1419 Illinois U.S.A.
  • 3128141420 | +1 312-814-1420 Illinois U.S.A.
  • 3128141421 | +1 312-814-1421 Illinois U.S.A.
  • 3128141422 | +1 312-814-1422 Illinois U.S.A.
  • 3128141423 | +1 312-814-1423 Illinois U.S.A.
  • 3128141424 | +1 312-814-1424 Illinois U.S.A.
  • 3128141425 | +1 312-814-1425 Illinois U.S.A.
  • 3128141426 | +1 312-814-1426 Illinois U.S.A.
  • 3128141427 | +1 312-814-1427 Illinois U.S.A.
  • 3128141428 | +1 312-814-1428 Illinois U.S.A.
  • 3128141429 | +1 312-814-1429 Illinois U.S.A.
  • 3128141430 | +1 312-814-1430 Illinois U.S.A.
  • 3128141431 | +1 312-814-1431 Illinois U.S.A.
  • 3128141432 | +1 312-814-1432 Illinois U.S.A.
  • 3128141433 | +1 312-814-1433 Illinois U.S.A.
  • 3128141434 | +1 312-814-1434 Illinois U.S.A.
  • 3128141435 | +1 312-814-1435 Illinois U.S.A.
  • 3128141436 | +1 312-814-1436 Illinois U.S.A.
  • 3128141437 | +1 312-814-1437 Illinois U.S.A.
  • 3128141438 | +1 312-814-1438 Illinois U.S.A.
  • 3128141439 | +1 312-814-1439 Illinois U.S.A.
  • 3128141440 | +1 312-814-1440 Illinois U.S.A.
  • 3128141441 | +1 312-814-1441 Illinois U.S.A.
  • 3128141442 | +1 312-814-1442 Illinois U.S.A.
  • 3128141443 | +1 312-814-1443 Illinois U.S.A.
  • 3128141444 | +1 312-814-1444 Illinois U.S.A.
  • 3128141445 | +1 312-814-1445 Illinois U.S.A.
  • 3128141446 | +1 312-814-1446 Illinois U.S.A.
  • 3128141447 | +1 312-814-1447 Illinois U.S.A.
  • 3128141448 | +1 312-814-1448 Illinois U.S.A.
  • 3128141449 | +1 312-814-1449 Illinois U.S.A.
  • 3128141450 | +1 312-814-1450 Illinois U.S.A.
  • 3128141451 | +1 312-814-1451 Illinois U.S.A.
  • 3128141452 | +1 312-814-1452 Illinois U.S.A.
  • 3128141453 | +1 312-814-1453 Illinois U.S.A.
  • 3128141454 | +1 312-814-1454 Illinois U.S.A.
  • 3128141455 | +1 312-814-1455 Illinois U.S.A.
  • 3128141456 | +1 312-814-1456 Illinois U.S.A.
  • 3128141457 | +1 312-814-1457 Illinois U.S.A.
  • 3128141458 | +1 312-814-1458 Illinois U.S.A.
  • 3128141459 | +1 312-814-1459 Illinois U.S.A.
  • 3128141460 | +1 312-814-1460 Illinois U.S.A.
  • 3128141461 | +1 312-814-1461 Illinois U.S.A.
  • 3128141462 | +1 312-814-1462 Illinois U.S.A.
  • 3128141463 | +1 312-814-1463 Illinois U.S.A.
  • 3128141464 | +1 312-814-1464 Illinois U.S.A.
  • 3128141465 | +1 312-814-1465 Illinois U.S.A.
  • 3128141466 | +1 312-814-1466 Illinois U.S.A.
  • 3128141467 | +1 312-814-1467 Illinois U.S.A.
  • 3128141468 | +1 312-814-1468 Illinois U.S.A.
  • 3128141469 | +1 312-814-1469 Illinois U.S.A.
  • 3128141470 | +1 312-814-1470 Illinois U.S.A.
  • 3128141471 | +1 312-814-1471 Illinois U.S.A.
  • 3128141472 | +1 312-814-1472 Illinois U.S.A.
  • 3128141473 | +1 312-814-1473 Illinois U.S.A.
  • 3128141474 | +1 312-814-1474 Illinois U.S.A.
  • 3128141475 | +1 312-814-1475 Illinois U.S.A.
  • 3128141476 | +1 312-814-1476 Illinois U.S.A.
  • 3128141477 | +1 312-814-1477 Illinois U.S.A.
  • 3128141478 | +1 312-814-1478 Illinois U.S.A.
  • 3128141479 | +1 312-814-1479 Illinois U.S.A.
  • 3128141480 | +1 312-814-1480 Illinois U.S.A.
  • 3128141481 | +1 312-814-1481 Illinois U.S.A.
  • 3128141482 | +1 312-814-1482 Illinois U.S.A.
  • 3128141483 | +1 312-814-1483 Illinois U.S.A.
  • 3128141484 | +1 312-814-1484 Illinois U.S.A.
  • 3128141485 | +1 312-814-1485 Illinois U.S.A.
  • 3128141486 | +1 312-814-1486 Illinois U.S.A.
  • 3128141487 | +1 312-814-1487 Illinois U.S.A.
  • 3128141488 | +1 312-814-1488 Illinois U.S.A.
  • 3128141489 | +1 312-814-1489 Illinois U.S.A.
  • 3128141490 | +1 312-814-1490 Illinois U.S.A.
  • 3128141491 | +1 312-814-1491 Illinois U.S.A.
  • 3128141492 | +1 312-814-1492 Illinois U.S.A.
  • 3128141493 | +1 312-814-1493 Illinois U.S.A.
  • 3128141494 | +1 312-814-1494 Illinois U.S.A.
  • 3128141495 | +1 312-814-1495 Illinois U.S.A.
  • 3128141496 | +1 312-814-1496 Illinois U.S.A.
  • 3128141497 | +1 312-814-1497 Illinois U.S.A.
  • 3128141498 | +1 312-814-1498 Illinois U.S.A.
  • 3128141499 | +1 312-814-1499 Illinois U.S.A.