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).

  • 3124741600 | +1 312-474-1600 Illinois U.S.A.
  • 3124741601 | +1 312-474-1601 Illinois U.S.A.
  • 3124741602 | +1 312-474-1602 Illinois U.S.A.
  • 3124741603 | +1 312-474-1603 Illinois U.S.A.
  • 3124741604 | +1 312-474-1604 Illinois U.S.A.
  • 3124741605 | +1 312-474-1605 Illinois U.S.A.
  • 3124741606 | +1 312-474-1606 Illinois U.S.A.
  • 3124741607 | +1 312-474-1607 Illinois U.S.A.
  • 3124741608 | +1 312-474-1608 Illinois U.S.A.
  • 3124741609 | +1 312-474-1609 Illinois U.S.A.
  • 3124741610 | +1 312-474-1610 Illinois U.S.A.
  • 3124741611 | +1 312-474-1611 Illinois U.S.A.
  • 3124741612 | +1 312-474-1612 Illinois U.S.A.
  • 3124741613 | +1 312-474-1613 Illinois U.S.A.
  • 3124741614 | +1 312-474-1614 Illinois U.S.A.
  • 3124741615 | +1 312-474-1615 Illinois U.S.A.
  • 3124741616 | +1 312-474-1616 Illinois U.S.A.
  • 3124741617 | +1 312-474-1617 Illinois U.S.A.
  • 3124741618 | +1 312-474-1618 Illinois U.S.A.
  • 3124741619 | +1 312-474-1619 Illinois U.S.A.
  • 3124741620 | +1 312-474-1620 Illinois U.S.A.
  • 3124741621 | +1 312-474-1621 Illinois U.S.A.
  • 3124741622 | +1 312-474-1622 Illinois U.S.A.
  • 3124741623 | +1 312-474-1623 Illinois U.S.A.
  • 3124741624 | +1 312-474-1624 Illinois U.S.A.
  • 3124741625 | +1 312-474-1625 Illinois U.S.A.
  • 3124741626 | +1 312-474-1626 Illinois U.S.A.
  • 3124741627 | +1 312-474-1627 Illinois U.S.A.
  • 3124741628 | +1 312-474-1628 Illinois U.S.A.
  • 3124741629 | +1 312-474-1629 Illinois U.S.A.
  • 3124741630 | +1 312-474-1630 Illinois U.S.A.
  • 3124741631 | +1 312-474-1631 Illinois U.S.A.
  • 3124741632 | +1 312-474-1632 Illinois U.S.A.
  • 3124741633 | +1 312-474-1633 Illinois U.S.A.
  • 3124741634 | +1 312-474-1634 Illinois U.S.A.
  • 3124741635 | +1 312-474-1635 Illinois U.S.A.
  • 3124741636 | +1 312-474-1636 Illinois U.S.A.
  • 3124741637 | +1 312-474-1637 Illinois U.S.A.
  • 3124741638 | +1 312-474-1638 Illinois U.S.A.
  • 3124741639 | +1 312-474-1639 Illinois U.S.A.
  • 3124741640 | +1 312-474-1640 Illinois U.S.A.
  • 3124741641 | +1 312-474-1641 Illinois U.S.A.
  • 3124741642 | +1 312-474-1642 Illinois U.S.A.
  • 3124741643 | +1 312-474-1643 Illinois U.S.A.
  • 3124741644 | +1 312-474-1644 Illinois U.S.A.
  • 3124741645 | +1 312-474-1645 Illinois U.S.A.
  • 3124741646 | +1 312-474-1646 Illinois U.S.A.
  • 3124741647 | +1 312-474-1647 Illinois U.S.A.
  • 3124741648 | +1 312-474-1648 Illinois U.S.A.
  • 3124741649 | +1 312-474-1649 Illinois U.S.A.
  • 3124741650 | +1 312-474-1650 Illinois U.S.A.
  • 3124741651 | +1 312-474-1651 Illinois U.S.A.
  • 3124741652 | +1 312-474-1652 Illinois U.S.A.
  • 3124741653 | +1 312-474-1653 Illinois U.S.A.
  • 3124741654 | +1 312-474-1654 Illinois U.S.A.
  • 3124741655 | +1 312-474-1655 Illinois U.S.A.
  • 3124741656 | +1 312-474-1656 Illinois U.S.A.
  • 3124741657 | +1 312-474-1657 Illinois U.S.A.
  • 3124741658 | +1 312-474-1658 Illinois U.S.A.
  • 3124741659 | +1 312-474-1659 Illinois U.S.A.
  • 3124741660 | +1 312-474-1660 Illinois U.S.A.
  • 3124741661 | +1 312-474-1661 Illinois U.S.A.
  • 3124741662 | +1 312-474-1662 Illinois U.S.A.
  • 3124741663 | +1 312-474-1663 Illinois U.S.A.
  • 3124741664 | +1 312-474-1664 Illinois U.S.A.
  • 3124741665 | +1 312-474-1665 Illinois U.S.A.
  • 3124741666 | +1 312-474-1666 Illinois U.S.A.
  • 3124741667 | +1 312-474-1667 Illinois U.S.A.
  • 3124741668 | +1 312-474-1668 Illinois U.S.A.
  • 3124741669 | +1 312-474-1669 Illinois U.S.A.
  • 3124741670 | +1 312-474-1670 Illinois U.S.A.
  • 3124741671 | +1 312-474-1671 Illinois U.S.A.
  • 3124741672 | +1 312-474-1672 Illinois U.S.A.
  • 3124741673 | +1 312-474-1673 Illinois U.S.A.
  • 3124741674 | +1 312-474-1674 Illinois U.S.A.
  • 3124741675 | +1 312-474-1675 Illinois U.S.A.
  • 3124741676 | +1 312-474-1676 Illinois U.S.A.
  • 3124741677 | +1 312-474-1677 Illinois U.S.A.
  • 3124741678 | +1 312-474-1678 Illinois U.S.A.
  • 3124741679 | +1 312-474-1679 Illinois U.S.A.
  • 3124741680 | +1 312-474-1680 Illinois U.S.A.
  • 3124741681 | +1 312-474-1681 Illinois U.S.A.
  • 3124741682 | +1 312-474-1682 Illinois U.S.A.
  • 3124741683 | +1 312-474-1683 Illinois U.S.A.
  • 3124741684 | +1 312-474-1684 Illinois U.S.A.
  • 3124741685 | +1 312-474-1685 Illinois U.S.A.
  • 3124741686 | +1 312-474-1686 Illinois U.S.A.
  • 3124741687 | +1 312-474-1687 Illinois U.S.A.
  • 3124741688 | +1 312-474-1688 Illinois U.S.A.
  • 3124741689 | +1 312-474-1689 Illinois U.S.A.
  • 3124741690 | +1 312-474-1690 Illinois U.S.A.
  • 3124741691 | +1 312-474-1691 Illinois U.S.A.
  • 3124741692 | +1 312-474-1692 Illinois U.S.A.
  • 3124741693 | +1 312-474-1693 Illinois U.S.A.
  • 3124741694 | +1 312-474-1694 Illinois U.S.A.
  • 3124741695 | +1 312-474-1695 Illinois U.S.A.
  • 3124741696 | +1 312-474-1696 Illinois U.S.A.
  • 3124741697 | +1 312-474-1697 Illinois U.S.A.
  • 3124741698 | +1 312-474-1698 Illinois U.S.A.
  • 3124741699 | +1 312-474-1699 Illinois U.S.A.