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).

  • 3123861600 | +1 312-386-1600 Illinois U.S.A.
  • 3123861601 | +1 312-386-1601 Illinois U.S.A.
  • 3123861602 | +1 312-386-1602 Illinois U.S.A.
  • 3123861603 | +1 312-386-1603 Illinois U.S.A.
  • 3123861604 | +1 312-386-1604 Illinois U.S.A.
  • 3123861605 | +1 312-386-1605 Illinois U.S.A.
  • 3123861606 | +1 312-386-1606 Illinois U.S.A.
  • 3123861607 | +1 312-386-1607 Illinois U.S.A.
  • 3123861608 | +1 312-386-1608 Illinois U.S.A.
  • 3123861609 | +1 312-386-1609 Illinois U.S.A.
  • 3123861610 | +1 312-386-1610 Illinois U.S.A.
  • 3123861611 | +1 312-386-1611 Illinois U.S.A.
  • 3123861612 | +1 312-386-1612 Illinois U.S.A.
  • 3123861613 | +1 312-386-1613 Illinois U.S.A.
  • 3123861614 | +1 312-386-1614 Illinois U.S.A.
  • 3123861615 | +1 312-386-1615 Illinois U.S.A.
  • 3123861616 | +1 312-386-1616 Illinois U.S.A.
  • 3123861617 | +1 312-386-1617 Illinois U.S.A.
  • 3123861618 | +1 312-386-1618 Illinois U.S.A.
  • 3123861619 | +1 312-386-1619 Illinois U.S.A.
  • 3123861620 | +1 312-386-1620 Illinois U.S.A.
  • 3123861621 | +1 312-386-1621 Illinois U.S.A.
  • 3123861622 | +1 312-386-1622 Illinois U.S.A.
  • 3123861623 | +1 312-386-1623 Illinois U.S.A.
  • 3123861624 | +1 312-386-1624 Illinois U.S.A.
  • 3123861625 | +1 312-386-1625 Illinois U.S.A.
  • 3123861626 | +1 312-386-1626 Illinois U.S.A.
  • 3123861627 | +1 312-386-1627 Illinois U.S.A.
  • 3123861628 | +1 312-386-1628 Illinois U.S.A.
  • 3123861629 | +1 312-386-1629 Illinois U.S.A.
  • 3123861630 | +1 312-386-1630 Illinois U.S.A.
  • 3123861631 | +1 312-386-1631 Illinois U.S.A.
  • 3123861632 | +1 312-386-1632 Illinois U.S.A.
  • 3123861633 | +1 312-386-1633 Illinois U.S.A.
  • 3123861634 | +1 312-386-1634 Illinois U.S.A.
  • 3123861635 | +1 312-386-1635 Illinois U.S.A.
  • 3123861636 | +1 312-386-1636 Illinois U.S.A.
  • 3123861637 | +1 312-386-1637 Illinois U.S.A.
  • 3123861638 | +1 312-386-1638 Illinois U.S.A.
  • 3123861639 | +1 312-386-1639 Illinois U.S.A.
  • 3123861640 | +1 312-386-1640 Illinois U.S.A.
  • 3123861641 | +1 312-386-1641 Illinois U.S.A.
  • 3123861642 | +1 312-386-1642 Illinois U.S.A.
  • 3123861643 | +1 312-386-1643 Illinois U.S.A.
  • 3123861644 | +1 312-386-1644 Illinois U.S.A.
  • 3123861645 | +1 312-386-1645 Illinois U.S.A.
  • 3123861646 | +1 312-386-1646 Illinois U.S.A.
  • 3123861647 | +1 312-386-1647 Illinois U.S.A.
  • 3123861648 | +1 312-386-1648 Illinois U.S.A.
  • 3123861649 | +1 312-386-1649 Illinois U.S.A.
  • 3123861650 | +1 312-386-1650 Illinois U.S.A.
  • 3123861651 | +1 312-386-1651 Illinois U.S.A.
  • 3123861652 | +1 312-386-1652 Illinois U.S.A.
  • 3123861653 | +1 312-386-1653 Illinois U.S.A.
  • 3123861654 | +1 312-386-1654 Illinois U.S.A.
  • 3123861655 | +1 312-386-1655 Illinois U.S.A.
  • 3123861656 | +1 312-386-1656 Illinois U.S.A.
  • 3123861657 | +1 312-386-1657 Illinois U.S.A.
  • 3123861658 | +1 312-386-1658 Illinois U.S.A.
  • 3123861659 | +1 312-386-1659 Illinois U.S.A.
  • 3123861660 | +1 312-386-1660 Illinois U.S.A.
  • 3123861661 | +1 312-386-1661 Illinois U.S.A.
  • 3123861662 | +1 312-386-1662 Illinois U.S.A.
  • 3123861663 | +1 312-386-1663 Illinois U.S.A.
  • 3123861664 | +1 312-386-1664 Illinois U.S.A.
  • 3123861665 | +1 312-386-1665 Illinois U.S.A.
  • 3123861666 | +1 312-386-1666 Illinois U.S.A.
  • 3123861667 | +1 312-386-1667 Illinois U.S.A.
  • 3123861668 | +1 312-386-1668 Illinois U.S.A.
  • 3123861669 | +1 312-386-1669 Illinois U.S.A.
  • 3123861670 | +1 312-386-1670 Illinois U.S.A.
  • 3123861671 | +1 312-386-1671 Illinois U.S.A.
  • 3123861672 | +1 312-386-1672 Illinois U.S.A.
  • 3123861673 | +1 312-386-1673 Illinois U.S.A.
  • 3123861674 | +1 312-386-1674 Illinois U.S.A.
  • 3123861675 | +1 312-386-1675 Illinois U.S.A.
  • 3123861676 | +1 312-386-1676 Illinois U.S.A.
  • 3123861677 | +1 312-386-1677 Illinois U.S.A.
  • 3123861678 | +1 312-386-1678 Illinois U.S.A.
  • 3123861679 | +1 312-386-1679 Illinois U.S.A.
  • 3123861680 | +1 312-386-1680 Illinois U.S.A.
  • 3123861681 | +1 312-386-1681 Illinois U.S.A.
  • 3123861682 | +1 312-386-1682 Illinois U.S.A.
  • 3123861683 | +1 312-386-1683 Illinois U.S.A.
  • 3123861684 | +1 312-386-1684 Illinois U.S.A.
  • 3123861685 | +1 312-386-1685 Illinois U.S.A.
  • 3123861686 | +1 312-386-1686 Illinois U.S.A.
  • 3123861687 | +1 312-386-1687 Illinois U.S.A.
  • 3123861688 | +1 312-386-1688 Illinois U.S.A.
  • 3123861689 | +1 312-386-1689 Illinois U.S.A.
  • 3123861690 | +1 312-386-1690 Illinois U.S.A.
  • 3123861691 | +1 312-386-1691 Illinois U.S.A.
  • 3123861692 | +1 312-386-1692 Illinois U.S.A.
  • 3123861693 | +1 312-386-1693 Illinois U.S.A.
  • 3123861694 | +1 312-386-1694 Illinois U.S.A.
  • 3123861695 | +1 312-386-1695 Illinois U.S.A.
  • 3123861696 | +1 312-386-1696 Illinois U.S.A.
  • 3123861697 | +1 312-386-1697 Illinois U.S.A.
  • 3123861698 | +1 312-386-1698 Illinois U.S.A.
  • 3123861699 | +1 312-386-1699 Illinois U.S.A.