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).

  • 3123571600 | +1 312-357-1600 Illinois U.S.A.
  • 3123571601 | +1 312-357-1601 Illinois U.S.A.
  • 3123571602 | +1 312-357-1602 Illinois U.S.A.
  • 3123571603 | +1 312-357-1603 Illinois U.S.A.
  • 3123571604 | +1 312-357-1604 Illinois U.S.A.
  • 3123571605 | +1 312-357-1605 Illinois U.S.A.
  • 3123571606 | +1 312-357-1606 Illinois U.S.A.
  • 3123571607 | +1 312-357-1607 Illinois U.S.A.
  • 3123571608 | +1 312-357-1608 Illinois U.S.A.
  • 3123571609 | +1 312-357-1609 Illinois U.S.A.
  • 3123571610 | +1 312-357-1610 Illinois U.S.A.
  • 3123571611 | +1 312-357-1611 Illinois U.S.A.
  • 3123571612 | +1 312-357-1612 Illinois U.S.A.
  • 3123571613 | +1 312-357-1613 Illinois U.S.A.
  • 3123571614 | +1 312-357-1614 Illinois U.S.A.
  • 3123571615 | +1 312-357-1615 Illinois U.S.A.
  • 3123571616 | +1 312-357-1616 Illinois U.S.A.
  • 3123571617 | +1 312-357-1617 Illinois U.S.A.
  • 3123571618 | +1 312-357-1618 Illinois U.S.A.
  • 3123571619 | +1 312-357-1619 Illinois U.S.A.
  • 3123571620 | +1 312-357-1620 Illinois U.S.A.
  • 3123571621 | +1 312-357-1621 Illinois U.S.A.
  • 3123571622 | +1 312-357-1622 Illinois U.S.A.
  • 3123571623 | +1 312-357-1623 Illinois U.S.A.
  • 3123571624 | +1 312-357-1624 Illinois U.S.A.
  • 3123571625 | +1 312-357-1625 Illinois U.S.A.
  • 3123571626 | +1 312-357-1626 Illinois U.S.A.
  • 3123571627 | +1 312-357-1627 Illinois U.S.A.
  • 3123571628 | +1 312-357-1628 Illinois U.S.A.
  • 3123571629 | +1 312-357-1629 Illinois U.S.A.
  • 3123571630 | +1 312-357-1630 Illinois U.S.A.
  • 3123571631 | +1 312-357-1631 Illinois U.S.A.
  • 3123571632 | +1 312-357-1632 Illinois U.S.A.
  • 3123571633 | +1 312-357-1633 Illinois U.S.A.
  • 3123571634 | +1 312-357-1634 Illinois U.S.A.
  • 3123571635 | +1 312-357-1635 Illinois U.S.A.
  • 3123571636 | +1 312-357-1636 Illinois U.S.A.
  • 3123571637 | +1 312-357-1637 Illinois U.S.A.
  • 3123571638 | +1 312-357-1638 Illinois U.S.A.
  • 3123571639 | +1 312-357-1639 Illinois U.S.A.
  • 3123571640 | +1 312-357-1640 Illinois U.S.A.
  • 3123571641 | +1 312-357-1641 Illinois U.S.A.
  • 3123571642 | +1 312-357-1642 Illinois U.S.A.
  • 3123571643 | +1 312-357-1643 Illinois U.S.A.
  • 3123571644 | +1 312-357-1644 Illinois U.S.A.
  • 3123571645 | +1 312-357-1645 Illinois U.S.A.
  • 3123571646 | +1 312-357-1646 Illinois U.S.A.
  • 3123571647 | +1 312-357-1647 Illinois U.S.A.
  • 3123571648 | +1 312-357-1648 Illinois U.S.A.
  • 3123571649 | +1 312-357-1649 Illinois U.S.A.
  • 3123571650 | +1 312-357-1650 Illinois U.S.A.
  • 3123571651 | +1 312-357-1651 Illinois U.S.A.
  • 3123571652 | +1 312-357-1652 Illinois U.S.A.
  • 3123571653 | +1 312-357-1653 Illinois U.S.A.
  • 3123571654 | +1 312-357-1654 Illinois U.S.A.
  • 3123571655 | +1 312-357-1655 Illinois U.S.A.
  • 3123571656 | +1 312-357-1656 Illinois U.S.A.
  • 3123571657 | +1 312-357-1657 Illinois U.S.A.
  • 3123571658 | +1 312-357-1658 Illinois U.S.A.
  • 3123571659 | +1 312-357-1659 Illinois U.S.A.
  • 3123571660 | +1 312-357-1660 Illinois U.S.A.
  • 3123571661 | +1 312-357-1661 Illinois U.S.A.
  • 3123571662 | +1 312-357-1662 Illinois U.S.A.
  • 3123571663 | +1 312-357-1663 Illinois U.S.A.
  • 3123571664 | +1 312-357-1664 Illinois U.S.A.
  • 3123571665 | +1 312-357-1665 Illinois U.S.A.
  • 3123571666 | +1 312-357-1666 Illinois U.S.A.
  • 3123571667 | +1 312-357-1667 Illinois U.S.A.
  • 3123571668 | +1 312-357-1668 Illinois U.S.A.
  • 3123571669 | +1 312-357-1669 Illinois U.S.A.
  • 3123571670 | +1 312-357-1670 Illinois U.S.A.
  • 3123571671 | +1 312-357-1671 Illinois U.S.A.
  • 3123571672 | +1 312-357-1672 Illinois U.S.A.
  • 3123571673 | +1 312-357-1673 Illinois U.S.A.
  • 3123571674 | +1 312-357-1674 Illinois U.S.A.
  • 3123571675 | +1 312-357-1675 Illinois U.S.A.
  • 3123571676 | +1 312-357-1676 Illinois U.S.A.
  • 3123571677 | +1 312-357-1677 Illinois U.S.A.
  • 3123571678 | +1 312-357-1678 Illinois U.S.A.
  • 3123571679 | +1 312-357-1679 Illinois U.S.A.
  • 3123571680 | +1 312-357-1680 Illinois U.S.A.
  • 3123571681 | +1 312-357-1681 Illinois U.S.A.
  • 3123571682 | +1 312-357-1682 Illinois U.S.A.
  • 3123571683 | +1 312-357-1683 Illinois U.S.A.
  • 3123571684 | +1 312-357-1684 Illinois U.S.A.
  • 3123571685 | +1 312-357-1685 Illinois U.S.A.
  • 3123571686 | +1 312-357-1686 Illinois U.S.A.
  • 3123571687 | +1 312-357-1687 Illinois U.S.A.
  • 3123571688 | +1 312-357-1688 Illinois U.S.A.
  • 3123571689 | +1 312-357-1689 Illinois U.S.A.
  • 3123571690 | +1 312-357-1690 Illinois U.S.A.
  • 3123571691 | +1 312-357-1691 Illinois U.S.A.
  • 3123571692 | +1 312-357-1692 Illinois U.S.A.
  • 3123571693 | +1 312-357-1693 Illinois U.S.A.
  • 3123571694 | +1 312-357-1694 Illinois U.S.A.
  • 3123571695 | +1 312-357-1695 Illinois U.S.A.
  • 3123571696 | +1 312-357-1696 Illinois U.S.A.
  • 3123571697 | +1 312-357-1697 Illinois U.S.A.
  • 3123571698 | +1 312-357-1698 Illinois U.S.A.
  • 3123571699 | +1 312-357-1699 Illinois U.S.A.