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).

  • 3125661400 | +1 312-566-1400 Illinois U.S.A.
  • 3125661401 | +1 312-566-1401 Illinois U.S.A.
  • 3125661402 | +1 312-566-1402 Illinois U.S.A.
  • 3125661403 | +1 312-566-1403 Illinois U.S.A.
  • 3125661404 | +1 312-566-1404 Illinois U.S.A.
  • 3125661405 | +1 312-566-1405 Illinois U.S.A.
  • 3125661406 | +1 312-566-1406 Illinois U.S.A.
  • 3125661407 | +1 312-566-1407 Illinois U.S.A.
  • 3125661408 | +1 312-566-1408 Illinois U.S.A.
  • 3125661409 | +1 312-566-1409 Illinois U.S.A.
  • 3125661410 | +1 312-566-1410 Illinois U.S.A.
  • 3125661411 | +1 312-566-1411 Illinois U.S.A.
  • 3125661412 | +1 312-566-1412 Illinois U.S.A.
  • 3125661413 | +1 312-566-1413 Illinois U.S.A.
  • 3125661414 | +1 312-566-1414 Illinois U.S.A.
  • 3125661415 | +1 312-566-1415 Illinois U.S.A.
  • 3125661416 | +1 312-566-1416 Illinois U.S.A.
  • 3125661417 | +1 312-566-1417 Illinois U.S.A.
  • 3125661418 | +1 312-566-1418 Illinois U.S.A.
  • 3125661419 | +1 312-566-1419 Illinois U.S.A.
  • 3125661420 | +1 312-566-1420 Illinois U.S.A.
  • 3125661421 | +1 312-566-1421 Illinois U.S.A.
  • 3125661422 | +1 312-566-1422 Illinois U.S.A.
  • 3125661423 | +1 312-566-1423 Illinois U.S.A.
  • 3125661424 | +1 312-566-1424 Illinois U.S.A.
  • 3125661425 | +1 312-566-1425 Illinois U.S.A.
  • 3125661426 | +1 312-566-1426 Illinois U.S.A.
  • 3125661427 | +1 312-566-1427 Illinois U.S.A.
  • 3125661428 | +1 312-566-1428 Illinois U.S.A.
  • 3125661429 | +1 312-566-1429 Illinois U.S.A.
  • 3125661430 | +1 312-566-1430 Illinois U.S.A.
  • 3125661431 | +1 312-566-1431 Illinois U.S.A.
  • 3125661432 | +1 312-566-1432 Illinois U.S.A.
  • 3125661433 | +1 312-566-1433 Illinois U.S.A.
  • 3125661434 | +1 312-566-1434 Illinois U.S.A.
  • 3125661435 | +1 312-566-1435 Illinois U.S.A.
  • 3125661436 | +1 312-566-1436 Illinois U.S.A.
  • 3125661437 | +1 312-566-1437 Illinois U.S.A.
  • 3125661438 | +1 312-566-1438 Illinois U.S.A.
  • 3125661439 | +1 312-566-1439 Illinois U.S.A.
  • 3125661440 | +1 312-566-1440 Illinois U.S.A.
  • 3125661441 | +1 312-566-1441 Illinois U.S.A.
  • 3125661442 | +1 312-566-1442 Illinois U.S.A.
  • 3125661443 | +1 312-566-1443 Illinois U.S.A.
  • 3125661444 | +1 312-566-1444 Illinois U.S.A.
  • 3125661445 | +1 312-566-1445 Illinois U.S.A.
  • 3125661446 | +1 312-566-1446 Illinois U.S.A.
  • 3125661447 | +1 312-566-1447 Illinois U.S.A.
  • 3125661448 | +1 312-566-1448 Illinois U.S.A.
  • 3125661449 | +1 312-566-1449 Illinois U.S.A.
  • 3125661450 | +1 312-566-1450 Illinois U.S.A.
  • 3125661451 | +1 312-566-1451 Illinois U.S.A.
  • 3125661452 | +1 312-566-1452 Illinois U.S.A.
  • 3125661453 | +1 312-566-1453 Illinois U.S.A.
  • 3125661454 | +1 312-566-1454 Illinois U.S.A.
  • 3125661455 | +1 312-566-1455 Illinois U.S.A.
  • 3125661456 | +1 312-566-1456 Illinois U.S.A.
  • 3125661457 | +1 312-566-1457 Illinois U.S.A.
  • 3125661458 | +1 312-566-1458 Illinois U.S.A.
  • 3125661459 | +1 312-566-1459 Illinois U.S.A.
  • 3125661460 | +1 312-566-1460 Illinois U.S.A.
  • 3125661461 | +1 312-566-1461 Illinois U.S.A.
  • 3125661462 | +1 312-566-1462 Illinois U.S.A.
  • 3125661463 | +1 312-566-1463 Illinois U.S.A.
  • 3125661464 | +1 312-566-1464 Illinois U.S.A.
  • 3125661465 | +1 312-566-1465 Illinois U.S.A.
  • 3125661466 | +1 312-566-1466 Illinois U.S.A.
  • 3125661467 | +1 312-566-1467 Illinois U.S.A.
  • 3125661468 | +1 312-566-1468 Illinois U.S.A.
  • 3125661469 | +1 312-566-1469 Illinois U.S.A.
  • 3125661470 | +1 312-566-1470 Illinois U.S.A.
  • 3125661471 | +1 312-566-1471 Illinois U.S.A.
  • 3125661472 | +1 312-566-1472 Illinois U.S.A.
  • 3125661473 | +1 312-566-1473 Illinois U.S.A.
  • 3125661474 | +1 312-566-1474 Illinois U.S.A.
  • 3125661475 | +1 312-566-1475 Illinois U.S.A.
  • 3125661476 | +1 312-566-1476 Illinois U.S.A.
  • 3125661477 | +1 312-566-1477 Illinois U.S.A.
  • 3125661478 | +1 312-566-1478 Illinois U.S.A.
  • 3125661479 | +1 312-566-1479 Illinois U.S.A.
  • 3125661480 | +1 312-566-1480 Illinois U.S.A.
  • 3125661481 | +1 312-566-1481 Illinois U.S.A.
  • 3125661482 | +1 312-566-1482 Illinois U.S.A.
  • 3125661483 | +1 312-566-1483 Illinois U.S.A.
  • 3125661484 | +1 312-566-1484 Illinois U.S.A.
  • 3125661485 | +1 312-566-1485 Illinois U.S.A.
  • 3125661486 | +1 312-566-1486 Illinois U.S.A.
  • 3125661487 | +1 312-566-1487 Illinois U.S.A.
  • 3125661488 | +1 312-566-1488 Illinois U.S.A.
  • 3125661489 | +1 312-566-1489 Illinois U.S.A.
  • 3125661490 | +1 312-566-1490 Illinois U.S.A.
  • 3125661491 | +1 312-566-1491 Illinois U.S.A.
  • 3125661492 | +1 312-566-1492 Illinois U.S.A.
  • 3125661493 | +1 312-566-1493 Illinois U.S.A.
  • 3125661494 | +1 312-566-1494 Illinois U.S.A.
  • 3125661495 | +1 312-566-1495 Illinois U.S.A.
  • 3125661496 | +1 312-566-1496 Illinois U.S.A.
  • 3125661497 | +1 312-566-1497 Illinois U.S.A.
  • 3125661498 | +1 312-566-1498 Illinois U.S.A.
  • 3125661499 | +1 312-566-1499 Illinois U.S.A.