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).

  • 8156651600 | +1 815-665-1600 Illinois U.S.A.
  • 8156651601 | +1 815-665-1601 Illinois U.S.A.
  • 8156651602 | +1 815-665-1602 Illinois U.S.A.
  • 8156651603 | +1 815-665-1603 Illinois U.S.A.
  • 8156651604 | +1 815-665-1604 Illinois U.S.A.
  • 8156651605 | +1 815-665-1605 Illinois U.S.A.
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  • 8156651607 | +1 815-665-1607 Illinois U.S.A.
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  • 8156651610 | +1 815-665-1610 Illinois U.S.A.
  • 8156651611 | +1 815-665-1611 Illinois U.S.A.
  • 8156651612 | +1 815-665-1612 Illinois U.S.A.
  • 8156651613 | +1 815-665-1613 Illinois U.S.A.
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  • 8156651615 | +1 815-665-1615 Illinois U.S.A.
  • 8156651616 | +1 815-665-1616 Illinois U.S.A.
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  • 8156651618 | +1 815-665-1618 Illinois U.S.A.
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  • 8156651624 | +1 815-665-1624 Illinois U.S.A.
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  • 8156651631 | +1 815-665-1631 Illinois U.S.A.
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  • 8156651648 | +1 815-665-1648 Illinois U.S.A.
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  • 8156651650 | +1 815-665-1650 Illinois U.S.A.
  • 8156651651 | +1 815-665-1651 Illinois U.S.A.
  • 8156651652 | +1 815-665-1652 Illinois U.S.A.
  • 8156651653 | +1 815-665-1653 Illinois U.S.A.
  • 8156651654 | +1 815-665-1654 Illinois U.S.A.
  • 8156651655 | +1 815-665-1655 Illinois U.S.A.
  • 8156651656 | +1 815-665-1656 Illinois U.S.A.
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  • 8156651661 | +1 815-665-1661 Illinois U.S.A.
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  • 8156651664 | +1 815-665-1664 Illinois U.S.A.
  • 8156651665 | +1 815-665-1665 Illinois U.S.A.
  • 8156651666 | +1 815-665-1666 Illinois U.S.A.
  • 8156651667 | +1 815-665-1667 Illinois U.S.A.
  • 8156651668 | +1 815-665-1668 Illinois U.S.A.
  • 8156651669 | +1 815-665-1669 Illinois U.S.A.
  • 8156651670 | +1 815-665-1670 Illinois U.S.A.
  • 8156651671 | +1 815-665-1671 Illinois U.S.A.
  • 8156651672 | +1 815-665-1672 Illinois U.S.A.
  • 8156651673 | +1 815-665-1673 Illinois U.S.A.
  • 8156651674 | +1 815-665-1674 Illinois U.S.A.
  • 8156651675 | +1 815-665-1675 Illinois U.S.A.
  • 8156651676 | +1 815-665-1676 Illinois U.S.A.
  • 8156651677 | +1 815-665-1677 Illinois U.S.A.
  • 8156651678 | +1 815-665-1678 Illinois U.S.A.
  • 8156651679 | +1 815-665-1679 Illinois U.S.A.
  • 8156651680 | +1 815-665-1680 Illinois U.S.A.
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  • 8156651691 | +1 815-665-1691 Illinois U.S.A.
  • 8156651692 | +1 815-665-1692 Illinois U.S.A.
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  • 8156651694 | +1 815-665-1694 Illinois U.S.A.
  • 8156651695 | +1 815-665-1695 Illinois U.S.A.
  • 8156651696 | +1 815-665-1696 Illinois U.S.A.
  • 8156651697 | +1 815-665-1697 Illinois U.S.A.
  • 8156651698 | +1 815-665-1698 Illinois U.S.A.
  • 8156651699 | +1 815-665-1699 Illinois U.S.A.