City of Chicago


815 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).

  • 8153311600 | +1 815-331-1600 Illinois U.S.A.
  • 8153311601 | +1 815-331-1601 Illinois U.S.A.
  • 8153311602 | +1 815-331-1602 Illinois U.S.A.
  • 8153311603 | +1 815-331-1603 Illinois U.S.A.
  • 8153311604 | +1 815-331-1604 Illinois U.S.A.
  • 8153311605 | +1 815-331-1605 Illinois U.S.A.
  • 8153311606 | +1 815-331-1606 Illinois U.S.A.
  • 8153311607 | +1 815-331-1607 Illinois U.S.A.
  • 8153311608 | +1 815-331-1608 Illinois U.S.A.
  • 8153311609 | +1 815-331-1609 Illinois U.S.A.
  • 8153311610 | +1 815-331-1610 Illinois U.S.A.
  • 8153311611 | +1 815-331-1611 Illinois U.S.A.
  • 8153311612 | +1 815-331-1612 Illinois U.S.A.
  • 8153311613 | +1 815-331-1613 Illinois U.S.A.
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  • 8153311615 | +1 815-331-1615 Illinois U.S.A.
  • 8153311616 | +1 815-331-1616 Illinois U.S.A.
  • 8153311617 | +1 815-331-1617 Illinois U.S.A.
  • 8153311618 | +1 815-331-1618 Illinois U.S.A.
  • 8153311619 | +1 815-331-1619 Illinois U.S.A.
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  • 8153311621 | +1 815-331-1621 Illinois U.S.A.
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  • 8153311623 | +1 815-331-1623 Illinois U.S.A.
  • 8153311624 | +1 815-331-1624 Illinois U.S.A.
  • 8153311625 | +1 815-331-1625 Illinois U.S.A.
  • 8153311626 | +1 815-331-1626 Illinois U.S.A.
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  • 8153311631 | +1 815-331-1631 Illinois U.S.A.
  • 8153311632 | +1 815-331-1632 Illinois U.S.A.
  • 8153311633 | +1 815-331-1633 Illinois U.S.A.
  • 8153311634 | +1 815-331-1634 Illinois U.S.A.
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  • 8153311647 | +1 815-331-1647 Illinois U.S.A.
  • 8153311648 | +1 815-331-1648 Illinois U.S.A.
  • 8153311649 | +1 815-331-1649 Illinois U.S.A.
  • 8153311650 | +1 815-331-1650 Illinois U.S.A.
  • 8153311651 | +1 815-331-1651 Illinois U.S.A.
  • 8153311652 | +1 815-331-1652 Illinois U.S.A.
  • 8153311653 | +1 815-331-1653 Illinois U.S.A.
  • 8153311654 | +1 815-331-1654 Illinois U.S.A.
  • 8153311655 | +1 815-331-1655 Illinois U.S.A.
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  • 8153311660 | +1 815-331-1660 Illinois U.S.A.
  • 8153311661 | +1 815-331-1661 Illinois U.S.A.
  • 8153311662 | +1 815-331-1662 Illinois U.S.A.
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  • 8153311664 | +1 815-331-1664 Illinois U.S.A.
  • 8153311665 | +1 815-331-1665 Illinois U.S.A.
  • 8153311666 | +1 815-331-1666 Illinois U.S.A.
  • 8153311667 | +1 815-331-1667 Illinois U.S.A.
  • 8153311668 | +1 815-331-1668 Illinois U.S.A.
  • 8153311669 | +1 815-331-1669 Illinois U.S.A.
  • 8153311670 | +1 815-331-1670 Illinois U.S.A.
  • 8153311671 | +1 815-331-1671 Illinois U.S.A.
  • 8153311672 | +1 815-331-1672 Illinois U.S.A.
  • 8153311673 | +1 815-331-1673 Illinois U.S.A.
  • 8153311674 | +1 815-331-1674 Illinois U.S.A.
  • 8153311675 | +1 815-331-1675 Illinois U.S.A.
  • 8153311676 | +1 815-331-1676 Illinois U.S.A.
  • 8153311677 | +1 815-331-1677 Illinois U.S.A.
  • 8153311678 | +1 815-331-1678 Illinois U.S.A.
  • 8153311679 | +1 815-331-1679 Illinois U.S.A.
  • 8153311680 | +1 815-331-1680 Illinois U.S.A.
  • 8153311681 | +1 815-331-1681 Illinois U.S.A.
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  • 8153311689 | +1 815-331-1689 Illinois U.S.A.
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  • 8153311691 | +1 815-331-1691 Illinois U.S.A.
  • 8153311692 | +1 815-331-1692 Illinois U.S.A.
  • 8153311693 | +1 815-331-1693 Illinois U.S.A.
  • 8153311694 | +1 815-331-1694 Illinois U.S.A.
  • 8153311695 | +1 815-331-1695 Illinois U.S.A.
  • 8153311696 | +1 815-331-1696 Illinois U.S.A.
  • 8153311697 | +1 815-331-1697 Illinois U.S.A.
  • 8153311698 | +1 815-331-1698 Illinois U.S.A.
  • 8153311699 | +1 815-331-1699 Illinois U.S.A.