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).

  • 3123611400 | +1 312-361-1400 Illinois U.S.A.
  • 3123611401 | +1 312-361-1401 Illinois U.S.A.
  • 3123611402 | +1 312-361-1402 Illinois U.S.A.
  • 3123611403 | +1 312-361-1403 Illinois U.S.A.
  • 3123611404 | +1 312-361-1404 Illinois U.S.A.
  • 3123611405 | +1 312-361-1405 Illinois U.S.A.
  • 3123611406 | +1 312-361-1406 Illinois U.S.A.
  • 3123611407 | +1 312-361-1407 Illinois U.S.A.
  • 3123611408 | +1 312-361-1408 Illinois U.S.A.
  • 3123611409 | +1 312-361-1409 Illinois U.S.A.
  • 3123611410 | +1 312-361-1410 Illinois U.S.A.
  • 3123611411 | +1 312-361-1411 Illinois U.S.A.
  • 3123611412 | +1 312-361-1412 Illinois U.S.A.
  • 3123611413 | +1 312-361-1413 Illinois U.S.A.
  • 3123611414 | +1 312-361-1414 Illinois U.S.A.
  • 3123611415 | +1 312-361-1415 Illinois U.S.A.
  • 3123611416 | +1 312-361-1416 Illinois U.S.A.
  • 3123611417 | +1 312-361-1417 Illinois U.S.A.
  • 3123611418 | +1 312-361-1418 Illinois U.S.A.
  • 3123611419 | +1 312-361-1419 Illinois U.S.A.
  • 3123611420 | +1 312-361-1420 Illinois U.S.A.
  • 3123611421 | +1 312-361-1421 Illinois U.S.A.
  • 3123611422 | +1 312-361-1422 Illinois U.S.A.
  • 3123611423 | +1 312-361-1423 Illinois U.S.A.
  • 3123611424 | +1 312-361-1424 Illinois U.S.A.
  • 3123611425 | +1 312-361-1425 Illinois U.S.A.
  • 3123611426 | +1 312-361-1426 Illinois U.S.A.
  • 3123611427 | +1 312-361-1427 Illinois U.S.A.
  • 3123611428 | +1 312-361-1428 Illinois U.S.A.
  • 3123611429 | +1 312-361-1429 Illinois U.S.A.
  • 3123611430 | +1 312-361-1430 Illinois U.S.A.
  • 3123611431 | +1 312-361-1431 Illinois U.S.A.
  • 3123611432 | +1 312-361-1432 Illinois U.S.A.
  • 3123611433 | +1 312-361-1433 Illinois U.S.A.
  • 3123611434 | +1 312-361-1434 Illinois U.S.A.
  • 3123611435 | +1 312-361-1435 Illinois U.S.A.
  • 3123611436 | +1 312-361-1436 Illinois U.S.A.
  • 3123611437 | +1 312-361-1437 Illinois U.S.A.
  • 3123611438 | +1 312-361-1438 Illinois U.S.A.
  • 3123611439 | +1 312-361-1439 Illinois U.S.A.
  • 3123611440 | +1 312-361-1440 Illinois U.S.A.
  • 3123611441 | +1 312-361-1441 Illinois U.S.A.
  • 3123611442 | +1 312-361-1442 Illinois U.S.A.
  • 3123611443 | +1 312-361-1443 Illinois U.S.A.
  • 3123611444 | +1 312-361-1444 Illinois U.S.A.
  • 3123611445 | +1 312-361-1445 Illinois U.S.A.
  • 3123611446 | +1 312-361-1446 Illinois U.S.A.
  • 3123611447 | +1 312-361-1447 Illinois U.S.A.
  • 3123611448 | +1 312-361-1448 Illinois U.S.A.
  • 3123611449 | +1 312-361-1449 Illinois U.S.A.
  • 3123611450 | +1 312-361-1450 Illinois U.S.A.
  • 3123611451 | +1 312-361-1451 Illinois U.S.A.
  • 3123611452 | +1 312-361-1452 Illinois U.S.A.
  • 3123611453 | +1 312-361-1453 Illinois U.S.A.
  • 3123611454 | +1 312-361-1454 Illinois U.S.A.
  • 3123611455 | +1 312-361-1455 Illinois U.S.A.
  • 3123611456 | +1 312-361-1456 Illinois U.S.A.
  • 3123611457 | +1 312-361-1457 Illinois U.S.A.
  • 3123611458 | +1 312-361-1458 Illinois U.S.A.
  • 3123611459 | +1 312-361-1459 Illinois U.S.A.
  • 3123611460 | +1 312-361-1460 Illinois U.S.A.
  • 3123611461 | +1 312-361-1461 Illinois U.S.A.
  • 3123611462 | +1 312-361-1462 Illinois U.S.A.
  • 3123611463 | +1 312-361-1463 Illinois U.S.A.
  • 3123611464 | +1 312-361-1464 Illinois U.S.A.
  • 3123611465 | +1 312-361-1465 Illinois U.S.A.
  • 3123611466 | +1 312-361-1466 Illinois U.S.A.
  • 3123611467 | +1 312-361-1467 Illinois U.S.A.
  • 3123611468 | +1 312-361-1468 Illinois U.S.A.
  • 3123611469 | +1 312-361-1469 Illinois U.S.A.
  • 3123611470 | +1 312-361-1470 Illinois U.S.A.
  • 3123611471 | +1 312-361-1471 Illinois U.S.A.
  • 3123611472 | +1 312-361-1472 Illinois U.S.A.
  • 3123611473 | +1 312-361-1473 Illinois U.S.A.
  • 3123611474 | +1 312-361-1474 Illinois U.S.A.
  • 3123611475 | +1 312-361-1475 Illinois U.S.A.
  • 3123611476 | +1 312-361-1476 Illinois U.S.A.
  • 3123611477 | +1 312-361-1477 Illinois U.S.A.
  • 3123611478 | +1 312-361-1478 Illinois U.S.A.
  • 3123611479 | +1 312-361-1479 Illinois U.S.A.
  • 3123611480 | +1 312-361-1480 Illinois U.S.A.
  • 3123611481 | +1 312-361-1481 Illinois U.S.A.
  • 3123611482 | +1 312-361-1482 Illinois U.S.A.
  • 3123611483 | +1 312-361-1483 Illinois U.S.A.
  • 3123611484 | +1 312-361-1484 Illinois U.S.A.
  • 3123611485 | +1 312-361-1485 Illinois U.S.A.
  • 3123611486 | +1 312-361-1486 Illinois U.S.A.
  • 3123611487 | +1 312-361-1487 Illinois U.S.A.
  • 3123611488 | +1 312-361-1488 Illinois U.S.A.
  • 3123611489 | +1 312-361-1489 Illinois U.S.A.
  • 3123611490 | +1 312-361-1490 Illinois U.S.A.
  • 3123611491 | +1 312-361-1491 Illinois U.S.A.
  • 3123611492 | +1 312-361-1492 Illinois U.S.A.
  • 3123611493 | +1 312-361-1493 Illinois U.S.A.
  • 3123611494 | +1 312-361-1494 Illinois U.S.A.
  • 3123611495 | +1 312-361-1495 Illinois U.S.A.
  • 3123611496 | +1 312-361-1496 Illinois U.S.A.
  • 3123611497 | +1 312-361-1497 Illinois U.S.A.
  • 3123611498 | +1 312-361-1498 Illinois U.S.A.
  • 3123611499 | +1 312-361-1499 Illinois U.S.A.