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).

  • 8156911800 | +1 815-691-1800 Illinois U.S.A.
  • 8156911801 | +1 815-691-1801 Illinois U.S.A.
  • 8156911802 | +1 815-691-1802 Illinois U.S.A.
  • 8156911803 | +1 815-691-1803 Illinois U.S.A.
  • 8156911804 | +1 815-691-1804 Illinois U.S.A.
  • 8156911805 | +1 815-691-1805 Illinois U.S.A.
  • 8156911806 | +1 815-691-1806 Illinois U.S.A.
  • 8156911807 | +1 815-691-1807 Illinois U.S.A.
  • 8156911808 | +1 815-691-1808 Illinois U.S.A.
  • 8156911809 | +1 815-691-1809 Illinois U.S.A.
  • 8156911810 | +1 815-691-1810 Illinois U.S.A.
  • 8156911811 | +1 815-691-1811 Illinois U.S.A.
  • 8156911812 | +1 815-691-1812 Illinois U.S.A.
  • 8156911813 | +1 815-691-1813 Illinois U.S.A.
  • 8156911814 | +1 815-691-1814 Illinois U.S.A.
  • 8156911815 | +1 815-691-1815 Illinois U.S.A.
  • 8156911816 | +1 815-691-1816 Illinois U.S.A.
  • 8156911817 | +1 815-691-1817 Illinois U.S.A.
  • 8156911818 | +1 815-691-1818 Illinois U.S.A.
  • 8156911819 | +1 815-691-1819 Illinois U.S.A.
  • 8156911820 | +1 815-691-1820 Illinois U.S.A.
  • 8156911821 | +1 815-691-1821 Illinois U.S.A.
  • 8156911822 | +1 815-691-1822 Illinois U.S.A.
  • 8156911823 | +1 815-691-1823 Illinois U.S.A.
  • 8156911824 | +1 815-691-1824 Illinois U.S.A.
  • 8156911825 | +1 815-691-1825 Illinois U.S.A.
  • 8156911826 | +1 815-691-1826 Illinois U.S.A.
  • 8156911827 | +1 815-691-1827 Illinois U.S.A.
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  • 8156911831 | +1 815-691-1831 Illinois U.S.A.
  • 8156911832 | +1 815-691-1832 Illinois U.S.A.
  • 8156911833 | +1 815-691-1833 Illinois U.S.A.
  • 8156911834 | +1 815-691-1834 Illinois U.S.A.
  • 8156911835 | +1 815-691-1835 Illinois U.S.A.
  • 8156911836 | +1 815-691-1836 Illinois U.S.A.
  • 8156911837 | +1 815-691-1837 Illinois U.S.A.
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  • 8156911840 | +1 815-691-1840 Illinois U.S.A.
  • 8156911841 | +1 815-691-1841 Illinois U.S.A.
  • 8156911842 | +1 815-691-1842 Illinois U.S.A.
  • 8156911843 | +1 815-691-1843 Illinois U.S.A.
  • 8156911844 | +1 815-691-1844 Illinois U.S.A.
  • 8156911845 | +1 815-691-1845 Illinois U.S.A.
  • 8156911846 | +1 815-691-1846 Illinois U.S.A.
  • 8156911847 | +1 815-691-1847 Illinois U.S.A.
  • 8156911848 | +1 815-691-1848 Illinois U.S.A.
  • 8156911849 | +1 815-691-1849 Illinois U.S.A.
  • 8156911850 | +1 815-691-1850 Illinois U.S.A.
  • 8156911851 | +1 815-691-1851 Illinois U.S.A.
  • 8156911852 | +1 815-691-1852 Illinois U.S.A.
  • 8156911853 | +1 815-691-1853 Illinois U.S.A.
  • 8156911854 | +1 815-691-1854 Illinois U.S.A.
  • 8156911855 | +1 815-691-1855 Illinois U.S.A.
  • 8156911856 | +1 815-691-1856 Illinois U.S.A.
  • 8156911857 | +1 815-691-1857 Illinois U.S.A.
  • 8156911858 | +1 815-691-1858 Illinois U.S.A.
  • 8156911859 | +1 815-691-1859 Illinois U.S.A.
  • 8156911860 | +1 815-691-1860 Illinois U.S.A.
  • 8156911861 | +1 815-691-1861 Illinois U.S.A.
  • 8156911862 | +1 815-691-1862 Illinois U.S.A.
  • 8156911863 | +1 815-691-1863 Illinois U.S.A.
  • 8156911864 | +1 815-691-1864 Illinois U.S.A.
  • 8156911865 | +1 815-691-1865 Illinois U.S.A.
  • 8156911866 | +1 815-691-1866 Illinois U.S.A.
  • 8156911867 | +1 815-691-1867 Illinois U.S.A.
  • 8156911868 | +1 815-691-1868 Illinois U.S.A.
  • 8156911869 | +1 815-691-1869 Illinois U.S.A.
  • 8156911870 | +1 815-691-1870 Illinois U.S.A.
  • 8156911871 | +1 815-691-1871 Illinois U.S.A.
  • 8156911872 | +1 815-691-1872 Illinois U.S.A.
  • 8156911873 | +1 815-691-1873 Illinois U.S.A.
  • 8156911874 | +1 815-691-1874 Illinois U.S.A.
  • 8156911875 | +1 815-691-1875 Illinois U.S.A.
  • 8156911876 | +1 815-691-1876 Illinois U.S.A.
  • 8156911877 | +1 815-691-1877 Illinois U.S.A.
  • 8156911878 | +1 815-691-1878 Illinois U.S.A.
  • 8156911879 | +1 815-691-1879 Illinois U.S.A.
  • 8156911880 | +1 815-691-1880 Illinois U.S.A.
  • 8156911881 | +1 815-691-1881 Illinois U.S.A.
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  • 8156911883 | +1 815-691-1883 Illinois U.S.A.
  • 8156911884 | +1 815-691-1884 Illinois U.S.A.
  • 8156911885 | +1 815-691-1885 Illinois U.S.A.
  • 8156911886 | +1 815-691-1886 Illinois U.S.A.
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  • 8156911888 | +1 815-691-1888 Illinois U.S.A.
  • 8156911889 | +1 815-691-1889 Illinois U.S.A.
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  • 8156911891 | +1 815-691-1891 Illinois U.S.A.
  • 8156911892 | +1 815-691-1892 Illinois U.S.A.
  • 8156911893 | +1 815-691-1893 Illinois U.S.A.
  • 8156911894 | +1 815-691-1894 Illinois U.S.A.
  • 8156911895 | +1 815-691-1895 Illinois U.S.A.
  • 8156911896 | +1 815-691-1896 Illinois U.S.A.
  • 8156911897 | +1 815-691-1897 Illinois U.S.A.
  • 8156911898 | +1 815-691-1898 Illinois U.S.A.
  • 8156911899 | +1 815-691-1899 Illinois U.S.A.