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).

  • 3124641600 | +1 312-464-1600 Illinois U.S.A.
  • 3124641601 | +1 312-464-1601 Illinois U.S.A.
  • 3124641602 | +1 312-464-1602 Illinois U.S.A.
  • 3124641603 | +1 312-464-1603 Illinois U.S.A.
  • 3124641604 | +1 312-464-1604 Illinois U.S.A.
  • 3124641605 | +1 312-464-1605 Illinois U.S.A.
  • 3124641606 | +1 312-464-1606 Illinois U.S.A.
  • 3124641607 | +1 312-464-1607 Illinois U.S.A.
  • 3124641608 | +1 312-464-1608 Illinois U.S.A.
  • 3124641609 | +1 312-464-1609 Illinois U.S.A.
  • 3124641610 | +1 312-464-1610 Illinois U.S.A.
  • 3124641611 | +1 312-464-1611 Illinois U.S.A.
  • 3124641612 | +1 312-464-1612 Illinois U.S.A.
  • 3124641613 | +1 312-464-1613 Illinois U.S.A.
  • 3124641614 | +1 312-464-1614 Illinois U.S.A.
  • 3124641615 | +1 312-464-1615 Illinois U.S.A.
  • 3124641616 | +1 312-464-1616 Illinois U.S.A.
  • 3124641617 | +1 312-464-1617 Illinois U.S.A.
  • 3124641618 | +1 312-464-1618 Illinois U.S.A.
  • 3124641619 | +1 312-464-1619 Illinois U.S.A.
  • 3124641620 | +1 312-464-1620 Illinois U.S.A.
  • 3124641621 | +1 312-464-1621 Illinois U.S.A.
  • 3124641622 | +1 312-464-1622 Illinois U.S.A.
  • 3124641623 | +1 312-464-1623 Illinois U.S.A.
  • 3124641624 | +1 312-464-1624 Illinois U.S.A.
  • 3124641625 | +1 312-464-1625 Illinois U.S.A.
  • 3124641626 | +1 312-464-1626 Illinois U.S.A.
  • 3124641627 | +1 312-464-1627 Illinois U.S.A.
  • 3124641628 | +1 312-464-1628 Illinois U.S.A.
  • 3124641629 | +1 312-464-1629 Illinois U.S.A.
  • 3124641630 | +1 312-464-1630 Illinois U.S.A.
  • 3124641631 | +1 312-464-1631 Illinois U.S.A.
  • 3124641632 | +1 312-464-1632 Illinois U.S.A.
  • 3124641633 | +1 312-464-1633 Illinois U.S.A.
  • 3124641634 | +1 312-464-1634 Illinois U.S.A.
  • 3124641635 | +1 312-464-1635 Illinois U.S.A.
  • 3124641636 | +1 312-464-1636 Illinois U.S.A.
  • 3124641637 | +1 312-464-1637 Illinois U.S.A.
  • 3124641638 | +1 312-464-1638 Illinois U.S.A.
  • 3124641639 | +1 312-464-1639 Illinois U.S.A.
  • 3124641640 | +1 312-464-1640 Illinois U.S.A.
  • 3124641641 | +1 312-464-1641 Illinois U.S.A.
  • 3124641642 | +1 312-464-1642 Illinois U.S.A.
  • 3124641643 | +1 312-464-1643 Illinois U.S.A.
  • 3124641644 | +1 312-464-1644 Illinois U.S.A.
  • 3124641645 | +1 312-464-1645 Illinois U.S.A.
  • 3124641646 | +1 312-464-1646 Illinois U.S.A.
  • 3124641647 | +1 312-464-1647 Illinois U.S.A.
  • 3124641648 | +1 312-464-1648 Illinois U.S.A.
  • 3124641649 | +1 312-464-1649 Illinois U.S.A.
  • 3124641650 | +1 312-464-1650 Illinois U.S.A.
  • 3124641651 | +1 312-464-1651 Illinois U.S.A.
  • 3124641652 | +1 312-464-1652 Illinois U.S.A.
  • 3124641653 | +1 312-464-1653 Illinois U.S.A.
  • 3124641654 | +1 312-464-1654 Illinois U.S.A.
  • 3124641655 | +1 312-464-1655 Illinois U.S.A.
  • 3124641656 | +1 312-464-1656 Illinois U.S.A.
  • 3124641657 | +1 312-464-1657 Illinois U.S.A.
  • 3124641658 | +1 312-464-1658 Illinois U.S.A.
  • 3124641659 | +1 312-464-1659 Illinois U.S.A.
  • 3124641660 | +1 312-464-1660 Illinois U.S.A.
  • 3124641661 | +1 312-464-1661 Illinois U.S.A.
  • 3124641662 | +1 312-464-1662 Illinois U.S.A.
  • 3124641663 | +1 312-464-1663 Illinois U.S.A.
  • 3124641664 | +1 312-464-1664 Illinois U.S.A.
  • 3124641665 | +1 312-464-1665 Illinois U.S.A.
  • 3124641666 | +1 312-464-1666 Illinois U.S.A.
  • 3124641667 | +1 312-464-1667 Illinois U.S.A.
  • 3124641668 | +1 312-464-1668 Illinois U.S.A.
  • 3124641669 | +1 312-464-1669 Illinois U.S.A.
  • 3124641670 | +1 312-464-1670 Illinois U.S.A.
  • 3124641671 | +1 312-464-1671 Illinois U.S.A.
  • 3124641672 | +1 312-464-1672 Illinois U.S.A.
  • 3124641673 | +1 312-464-1673 Illinois U.S.A.
  • 3124641674 | +1 312-464-1674 Illinois U.S.A.
  • 3124641675 | +1 312-464-1675 Illinois U.S.A.
  • 3124641676 | +1 312-464-1676 Illinois U.S.A.
  • 3124641677 | +1 312-464-1677 Illinois U.S.A.
  • 3124641678 | +1 312-464-1678 Illinois U.S.A.
  • 3124641679 | +1 312-464-1679 Illinois U.S.A.
  • 3124641680 | +1 312-464-1680 Illinois U.S.A.
  • 3124641681 | +1 312-464-1681 Illinois U.S.A.
  • 3124641682 | +1 312-464-1682 Illinois U.S.A.
  • 3124641683 | +1 312-464-1683 Illinois U.S.A.
  • 3124641684 | +1 312-464-1684 Illinois U.S.A.
  • 3124641685 | +1 312-464-1685 Illinois U.S.A.
  • 3124641686 | +1 312-464-1686 Illinois U.S.A.
  • 3124641687 | +1 312-464-1687 Illinois U.S.A.
  • 3124641688 | +1 312-464-1688 Illinois U.S.A.
  • 3124641689 | +1 312-464-1689 Illinois U.S.A.
  • 3124641690 | +1 312-464-1690 Illinois U.S.A.
  • 3124641691 | +1 312-464-1691 Illinois U.S.A.
  • 3124641692 | +1 312-464-1692 Illinois U.S.A.
  • 3124641693 | +1 312-464-1693 Illinois U.S.A.
  • 3124641694 | +1 312-464-1694 Illinois U.S.A.
  • 3124641695 | +1 312-464-1695 Illinois U.S.A.
  • 3124641696 | +1 312-464-1696 Illinois U.S.A.
  • 3124641697 | +1 312-464-1697 Illinois U.S.A.
  • 3124641698 | +1 312-464-1698 Illinois U.S.A.
  • 3124641699 | +1 312-464-1699 Illinois U.S.A.