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).

  • 8157671700 | +1 815-767-1700 Illinois U.S.A.
  • 8157671701 | +1 815-767-1701 Illinois U.S.A.
  • 8157671702 | +1 815-767-1702 Illinois U.S.A.
  • 8157671703 | +1 815-767-1703 Illinois U.S.A.
  • 8157671704 | +1 815-767-1704 Illinois U.S.A.
  • 8157671705 | +1 815-767-1705 Illinois U.S.A.
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  • 8157671707 | +1 815-767-1707 Illinois U.S.A.
  • 8157671708 | +1 815-767-1708 Illinois U.S.A.
  • 8157671709 | +1 815-767-1709 Illinois U.S.A.
  • 8157671710 | +1 815-767-1710 Illinois U.S.A.
  • 8157671711 | +1 815-767-1711 Illinois U.S.A.
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  • 8157671713 | +1 815-767-1713 Illinois U.S.A.
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  • 8157671715 | +1 815-767-1715 Illinois U.S.A.
  • 8157671716 | +1 815-767-1716 Illinois U.S.A.
  • 8157671717 | +1 815-767-1717 Illinois U.S.A.
  • 8157671718 | +1 815-767-1718 Illinois U.S.A.
  • 8157671719 | +1 815-767-1719 Illinois U.S.A.
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  • 8157671723 | +1 815-767-1723 Illinois U.S.A.
  • 8157671724 | +1 815-767-1724 Illinois U.S.A.
  • 8157671725 | +1 815-767-1725 Illinois U.S.A.
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  • 8157671731 | +1 815-767-1731 Illinois U.S.A.
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  • 8157671747 | +1 815-767-1747 Illinois U.S.A.
  • 8157671748 | +1 815-767-1748 Illinois U.S.A.
  • 8157671749 | +1 815-767-1749 Illinois U.S.A.
  • 8157671750 | +1 815-767-1750 Illinois U.S.A.
  • 8157671751 | +1 815-767-1751 Illinois U.S.A.
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  • 8157671753 | +1 815-767-1753 Illinois U.S.A.
  • 8157671754 | +1 815-767-1754 Illinois U.S.A.
  • 8157671755 | +1 815-767-1755 Illinois U.S.A.
  • 8157671756 | +1 815-767-1756 Illinois U.S.A.
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  • 8157671760 | +1 815-767-1760 Illinois U.S.A.
  • 8157671761 | +1 815-767-1761 Illinois U.S.A.
  • 8157671762 | +1 815-767-1762 Illinois U.S.A.
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  • 8157671764 | +1 815-767-1764 Illinois U.S.A.
  • 8157671765 | +1 815-767-1765 Illinois U.S.A.
  • 8157671766 | +1 815-767-1766 Illinois U.S.A.
  • 8157671767 | +1 815-767-1767 Illinois U.S.A.
  • 8157671768 | +1 815-767-1768 Illinois U.S.A.
  • 8157671769 | +1 815-767-1769 Illinois U.S.A.
  • 8157671770 | +1 815-767-1770 Illinois U.S.A.
  • 8157671771 | +1 815-767-1771 Illinois U.S.A.
  • 8157671772 | +1 815-767-1772 Illinois U.S.A.
  • 8157671773 | +1 815-767-1773 Illinois U.S.A.
  • 8157671774 | +1 815-767-1774 Illinois U.S.A.
  • 8157671775 | +1 815-767-1775 Illinois U.S.A.
  • 8157671776 | +1 815-767-1776 Illinois U.S.A.
  • 8157671777 | +1 815-767-1777 Illinois U.S.A.
  • 8157671778 | +1 815-767-1778 Illinois U.S.A.
  • 8157671779 | +1 815-767-1779 Illinois U.S.A.
  • 8157671780 | +1 815-767-1780 Illinois U.S.A.
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  • 8157671794 | +1 815-767-1794 Illinois U.S.A.
  • 8157671795 | +1 815-767-1795 Illinois U.S.A.
  • 8157671796 | +1 815-767-1796 Illinois U.S.A.
  • 8157671797 | +1 815-767-1797 Illinois U.S.A.
  • 8157671798 | +1 815-767-1798 Illinois U.S.A.
  • 8157671799 | +1 815-767-1799 Illinois U.S.A.