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).

  • 3123861500 | +1 312-386-1500 Illinois U.S.A.
  • 3123861501 | +1 312-386-1501 Illinois U.S.A.
  • 3123861502 | +1 312-386-1502 Illinois U.S.A.
  • 3123861503 | +1 312-386-1503 Illinois U.S.A.
  • 3123861504 | +1 312-386-1504 Illinois U.S.A.
  • 3123861505 | +1 312-386-1505 Illinois U.S.A.
  • 3123861506 | +1 312-386-1506 Illinois U.S.A.
  • 3123861507 | +1 312-386-1507 Illinois U.S.A.
  • 3123861508 | +1 312-386-1508 Illinois U.S.A.
  • 3123861509 | +1 312-386-1509 Illinois U.S.A.
  • 3123861510 | +1 312-386-1510 Illinois U.S.A.
  • 3123861511 | +1 312-386-1511 Illinois U.S.A.
  • 3123861512 | +1 312-386-1512 Illinois U.S.A.
  • 3123861513 | +1 312-386-1513 Illinois U.S.A.
  • 3123861514 | +1 312-386-1514 Illinois U.S.A.
  • 3123861515 | +1 312-386-1515 Illinois U.S.A.
  • 3123861516 | +1 312-386-1516 Illinois U.S.A.
  • 3123861517 | +1 312-386-1517 Illinois U.S.A.
  • 3123861518 | +1 312-386-1518 Illinois U.S.A.
  • 3123861519 | +1 312-386-1519 Illinois U.S.A.
  • 3123861520 | +1 312-386-1520 Illinois U.S.A.
  • 3123861521 | +1 312-386-1521 Illinois U.S.A.
  • 3123861522 | +1 312-386-1522 Illinois U.S.A.
  • 3123861523 | +1 312-386-1523 Illinois U.S.A.
  • 3123861524 | +1 312-386-1524 Illinois U.S.A.
  • 3123861525 | +1 312-386-1525 Illinois U.S.A.
  • 3123861526 | +1 312-386-1526 Illinois U.S.A.
  • 3123861527 | +1 312-386-1527 Illinois U.S.A.
  • 3123861528 | +1 312-386-1528 Illinois U.S.A.
  • 3123861529 | +1 312-386-1529 Illinois U.S.A.
  • 3123861530 | +1 312-386-1530 Illinois U.S.A.
  • 3123861531 | +1 312-386-1531 Illinois U.S.A.
  • 3123861532 | +1 312-386-1532 Illinois U.S.A.
  • 3123861533 | +1 312-386-1533 Illinois U.S.A.
  • 3123861534 | +1 312-386-1534 Illinois U.S.A.
  • 3123861535 | +1 312-386-1535 Illinois U.S.A.
  • 3123861536 | +1 312-386-1536 Illinois U.S.A.
  • 3123861537 | +1 312-386-1537 Illinois U.S.A.
  • 3123861538 | +1 312-386-1538 Illinois U.S.A.
  • 3123861539 | +1 312-386-1539 Illinois U.S.A.
  • 3123861540 | +1 312-386-1540 Illinois U.S.A.
  • 3123861541 | +1 312-386-1541 Illinois U.S.A.
  • 3123861542 | +1 312-386-1542 Illinois U.S.A.
  • 3123861543 | +1 312-386-1543 Illinois U.S.A.
  • 3123861544 | +1 312-386-1544 Illinois U.S.A.
  • 3123861545 | +1 312-386-1545 Illinois U.S.A.
  • 3123861546 | +1 312-386-1546 Illinois U.S.A.
  • 3123861547 | +1 312-386-1547 Illinois U.S.A.
  • 3123861548 | +1 312-386-1548 Illinois U.S.A.
  • 3123861549 | +1 312-386-1549 Illinois U.S.A.
  • 3123861550 | +1 312-386-1550 Illinois U.S.A.
  • 3123861551 | +1 312-386-1551 Illinois U.S.A.
  • 3123861552 | +1 312-386-1552 Illinois U.S.A.
  • 3123861553 | +1 312-386-1553 Illinois U.S.A.
  • 3123861554 | +1 312-386-1554 Illinois U.S.A.
  • 3123861555 | +1 312-386-1555 Illinois U.S.A.
  • 3123861556 | +1 312-386-1556 Illinois U.S.A.
  • 3123861557 | +1 312-386-1557 Illinois U.S.A.
  • 3123861558 | +1 312-386-1558 Illinois U.S.A.
  • 3123861559 | +1 312-386-1559 Illinois U.S.A.
  • 3123861560 | +1 312-386-1560 Illinois U.S.A.
  • 3123861561 | +1 312-386-1561 Illinois U.S.A.
  • 3123861562 | +1 312-386-1562 Illinois U.S.A.
  • 3123861563 | +1 312-386-1563 Illinois U.S.A.
  • 3123861564 | +1 312-386-1564 Illinois U.S.A.
  • 3123861565 | +1 312-386-1565 Illinois U.S.A.
  • 3123861566 | +1 312-386-1566 Illinois U.S.A.
  • 3123861567 | +1 312-386-1567 Illinois U.S.A.
  • 3123861568 | +1 312-386-1568 Illinois U.S.A.
  • 3123861569 | +1 312-386-1569 Illinois U.S.A.
  • 3123861570 | +1 312-386-1570 Illinois U.S.A.
  • 3123861571 | +1 312-386-1571 Illinois U.S.A.
  • 3123861572 | +1 312-386-1572 Illinois U.S.A.
  • 3123861573 | +1 312-386-1573 Illinois U.S.A.
  • 3123861574 | +1 312-386-1574 Illinois U.S.A.
  • 3123861575 | +1 312-386-1575 Illinois U.S.A.
  • 3123861576 | +1 312-386-1576 Illinois U.S.A.
  • 3123861577 | +1 312-386-1577 Illinois U.S.A.
  • 3123861578 | +1 312-386-1578 Illinois U.S.A.
  • 3123861579 | +1 312-386-1579 Illinois U.S.A.
  • 3123861580 | +1 312-386-1580 Illinois U.S.A.
  • 3123861581 | +1 312-386-1581 Illinois U.S.A.
  • 3123861582 | +1 312-386-1582 Illinois U.S.A.
  • 3123861583 | +1 312-386-1583 Illinois U.S.A.
  • 3123861584 | +1 312-386-1584 Illinois U.S.A.
  • 3123861585 | +1 312-386-1585 Illinois U.S.A.
  • 3123861586 | +1 312-386-1586 Illinois U.S.A.
  • 3123861587 | +1 312-386-1587 Illinois U.S.A.
  • 3123861588 | +1 312-386-1588 Illinois U.S.A.
  • 3123861589 | +1 312-386-1589 Illinois U.S.A.
  • 3123861590 | +1 312-386-1590 Illinois U.S.A.
  • 3123861591 | +1 312-386-1591 Illinois U.S.A.
  • 3123861592 | +1 312-386-1592 Illinois U.S.A.
  • 3123861593 | +1 312-386-1593 Illinois U.S.A.
  • 3123861594 | +1 312-386-1594 Illinois U.S.A.
  • 3123861595 | +1 312-386-1595 Illinois U.S.A.
  • 3123861596 | +1 312-386-1596 Illinois U.S.A.
  • 3123861597 | +1 312-386-1597 Illinois U.S.A.
  • 3123861598 | +1 312-386-1598 Illinois U.S.A.
  • 3123861599 | +1 312-386-1599 Illinois U.S.A.