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).

  • 8159051800 | +1 815-905-1800 Illinois U.S.A.
  • 8159051801 | +1 815-905-1801 Illinois U.S.A.
  • 8159051802 | +1 815-905-1802 Illinois U.S.A.
  • 8159051803 | +1 815-905-1803 Illinois U.S.A.
  • 8159051804 | +1 815-905-1804 Illinois U.S.A.
  • 8159051805 | +1 815-905-1805 Illinois U.S.A.
  • 8159051806 | +1 815-905-1806 Illinois U.S.A.
  • 8159051807 | +1 815-905-1807 Illinois U.S.A.
  • 8159051808 | +1 815-905-1808 Illinois U.S.A.
  • 8159051809 | +1 815-905-1809 Illinois U.S.A.
  • 8159051810 | +1 815-905-1810 Illinois U.S.A.
  • 8159051811 | +1 815-905-1811 Illinois U.S.A.
  • 8159051812 | +1 815-905-1812 Illinois U.S.A.
  • 8159051813 | +1 815-905-1813 Illinois U.S.A.
  • 8159051814 | +1 815-905-1814 Illinois U.S.A.
  • 8159051815 | +1 815-905-1815 Illinois U.S.A.
  • 8159051816 | +1 815-905-1816 Illinois U.S.A.
  • 8159051817 | +1 815-905-1817 Illinois U.S.A.
  • 8159051818 | +1 815-905-1818 Illinois U.S.A.
  • 8159051819 | +1 815-905-1819 Illinois U.S.A.
  • 8159051820 | +1 815-905-1820 Illinois U.S.A.
  • 8159051821 | +1 815-905-1821 Illinois U.S.A.
  • 8159051822 | +1 815-905-1822 Illinois U.S.A.
  • 8159051823 | +1 815-905-1823 Illinois U.S.A.
  • 8159051824 | +1 815-905-1824 Illinois U.S.A.
  • 8159051825 | +1 815-905-1825 Illinois U.S.A.
  • 8159051826 | +1 815-905-1826 Illinois U.S.A.
  • 8159051827 | +1 815-905-1827 Illinois U.S.A.
  • 8159051828 | +1 815-905-1828 Illinois U.S.A.
  • 8159051829 | +1 815-905-1829 Illinois U.S.A.
  • 8159051830 | +1 815-905-1830 Illinois U.S.A.
  • 8159051831 | +1 815-905-1831 Illinois U.S.A.
  • 8159051832 | +1 815-905-1832 Illinois U.S.A.
  • 8159051833 | +1 815-905-1833 Illinois U.S.A.
  • 8159051834 | +1 815-905-1834 Illinois U.S.A.
  • 8159051835 | +1 815-905-1835 Illinois U.S.A.
  • 8159051836 | +1 815-905-1836 Illinois U.S.A.
  • 8159051837 | +1 815-905-1837 Illinois U.S.A.
  • 8159051838 | +1 815-905-1838 Illinois U.S.A.
  • 8159051839 | +1 815-905-1839 Illinois U.S.A.
  • 8159051840 | +1 815-905-1840 Illinois U.S.A.
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  • 8159051842 | +1 815-905-1842 Illinois U.S.A.
  • 8159051843 | +1 815-905-1843 Illinois U.S.A.
  • 8159051844 | +1 815-905-1844 Illinois U.S.A.
  • 8159051845 | +1 815-905-1845 Illinois U.S.A.
  • 8159051846 | +1 815-905-1846 Illinois U.S.A.
  • 8159051847 | +1 815-905-1847 Illinois U.S.A.
  • 8159051848 | +1 815-905-1848 Illinois U.S.A.
  • 8159051849 | +1 815-905-1849 Illinois U.S.A.
  • 8159051850 | +1 815-905-1850 Illinois U.S.A.
  • 8159051851 | +1 815-905-1851 Illinois U.S.A.
  • 8159051852 | +1 815-905-1852 Illinois U.S.A.
  • 8159051853 | +1 815-905-1853 Illinois U.S.A.
  • 8159051854 | +1 815-905-1854 Illinois U.S.A.
  • 8159051855 | +1 815-905-1855 Illinois U.S.A.
  • 8159051856 | +1 815-905-1856 Illinois U.S.A.
  • 8159051857 | +1 815-905-1857 Illinois U.S.A.
  • 8159051858 | +1 815-905-1858 Illinois U.S.A.
  • 8159051859 | +1 815-905-1859 Illinois U.S.A.
  • 8159051860 | +1 815-905-1860 Illinois U.S.A.
  • 8159051861 | +1 815-905-1861 Illinois U.S.A.
  • 8159051862 | +1 815-905-1862 Illinois U.S.A.
  • 8159051863 | +1 815-905-1863 Illinois U.S.A.
  • 8159051864 | +1 815-905-1864 Illinois U.S.A.
  • 8159051865 | +1 815-905-1865 Illinois U.S.A.
  • 8159051866 | +1 815-905-1866 Illinois U.S.A.
  • 8159051867 | +1 815-905-1867 Illinois U.S.A.
  • 8159051868 | +1 815-905-1868 Illinois U.S.A.
  • 8159051869 | +1 815-905-1869 Illinois U.S.A.
  • 8159051870 | +1 815-905-1870 Illinois U.S.A.
  • 8159051871 | +1 815-905-1871 Illinois U.S.A.
  • 8159051872 | +1 815-905-1872 Illinois U.S.A.
  • 8159051873 | +1 815-905-1873 Illinois U.S.A.
  • 8159051874 | +1 815-905-1874 Illinois U.S.A.
  • 8159051875 | +1 815-905-1875 Illinois U.S.A.
  • 8159051876 | +1 815-905-1876 Illinois U.S.A.
  • 8159051877 | +1 815-905-1877 Illinois U.S.A.
  • 8159051878 | +1 815-905-1878 Illinois U.S.A.
  • 8159051879 | +1 815-905-1879 Illinois U.S.A.
  • 8159051880 | +1 815-905-1880 Illinois U.S.A.
  • 8159051881 | +1 815-905-1881 Illinois U.S.A.
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  • 8159051883 | +1 815-905-1883 Illinois U.S.A.
  • 8159051884 | +1 815-905-1884 Illinois U.S.A.
  • 8159051885 | +1 815-905-1885 Illinois U.S.A.
  • 8159051886 | +1 815-905-1886 Illinois U.S.A.
  • 8159051887 | +1 815-905-1887 Illinois U.S.A.
  • 8159051888 | +1 815-905-1888 Illinois U.S.A.
  • 8159051889 | +1 815-905-1889 Illinois U.S.A.
  • 8159051890 | +1 815-905-1890 Illinois U.S.A.
  • 8159051891 | +1 815-905-1891 Illinois U.S.A.
  • 8159051892 | +1 815-905-1892 Illinois U.S.A.
  • 8159051893 | +1 815-905-1893 Illinois U.S.A.
  • 8159051894 | +1 815-905-1894 Illinois U.S.A.
  • 8159051895 | +1 815-905-1895 Illinois U.S.A.
  • 8159051896 | +1 815-905-1896 Illinois U.S.A.
  • 8159051897 | +1 815-905-1897 Illinois U.S.A.
  • 8159051898 | +1 815-905-1898 Illinois U.S.A.
  • 8159051899 | +1 815-905-1899 Illinois U.S.A.