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).

  • 8155731800 | +1 815-573-1800 Illinois U.S.A.
  • 8155731801 | +1 815-573-1801 Illinois U.S.A.
  • 8155731802 | +1 815-573-1802 Illinois U.S.A.
  • 8155731803 | +1 815-573-1803 Illinois U.S.A.
  • 8155731804 | +1 815-573-1804 Illinois U.S.A.
  • 8155731805 | +1 815-573-1805 Illinois U.S.A.
  • 8155731806 | +1 815-573-1806 Illinois U.S.A.
  • 8155731807 | +1 815-573-1807 Illinois U.S.A.
  • 8155731808 | +1 815-573-1808 Illinois U.S.A.
  • 8155731809 | +1 815-573-1809 Illinois U.S.A.
  • 8155731810 | +1 815-573-1810 Illinois U.S.A.
  • 8155731811 | +1 815-573-1811 Illinois U.S.A.
  • 8155731812 | +1 815-573-1812 Illinois U.S.A.
  • 8155731813 | +1 815-573-1813 Illinois U.S.A.
  • 8155731814 | +1 815-573-1814 Illinois U.S.A.
  • 8155731815 | +1 815-573-1815 Illinois U.S.A.
  • 8155731816 | +1 815-573-1816 Illinois U.S.A.
  • 8155731817 | +1 815-573-1817 Illinois U.S.A.
  • 8155731818 | +1 815-573-1818 Illinois U.S.A.
  • 8155731819 | +1 815-573-1819 Illinois U.S.A.
  • 8155731820 | +1 815-573-1820 Illinois U.S.A.
  • 8155731821 | +1 815-573-1821 Illinois U.S.A.
  • 8155731822 | +1 815-573-1822 Illinois U.S.A.
  • 8155731823 | +1 815-573-1823 Illinois U.S.A.
  • 8155731824 | +1 815-573-1824 Illinois U.S.A.
  • 8155731825 | +1 815-573-1825 Illinois U.S.A.
  • 8155731826 | +1 815-573-1826 Illinois U.S.A.
  • 8155731827 | +1 815-573-1827 Illinois U.S.A.
  • 8155731828 | +1 815-573-1828 Illinois U.S.A.
  • 8155731829 | +1 815-573-1829 Illinois U.S.A.
  • 8155731830 | +1 815-573-1830 Illinois U.S.A.
  • 8155731831 | +1 815-573-1831 Illinois U.S.A.
  • 8155731832 | +1 815-573-1832 Illinois U.S.A.
  • 8155731833 | +1 815-573-1833 Illinois U.S.A.
  • 8155731834 | +1 815-573-1834 Illinois U.S.A.
  • 8155731835 | +1 815-573-1835 Illinois U.S.A.
  • 8155731836 | +1 815-573-1836 Illinois U.S.A.
  • 8155731837 | +1 815-573-1837 Illinois U.S.A.
  • 8155731838 | +1 815-573-1838 Illinois U.S.A.
  • 8155731839 | +1 815-573-1839 Illinois U.S.A.
  • 8155731840 | +1 815-573-1840 Illinois U.S.A.
  • 8155731841 | +1 815-573-1841 Illinois U.S.A.
  • 8155731842 | +1 815-573-1842 Illinois U.S.A.
  • 8155731843 | +1 815-573-1843 Illinois U.S.A.
  • 8155731844 | +1 815-573-1844 Illinois U.S.A.
  • 8155731845 | +1 815-573-1845 Illinois U.S.A.
  • 8155731846 | +1 815-573-1846 Illinois U.S.A.
  • 8155731847 | +1 815-573-1847 Illinois U.S.A.
  • 8155731848 | +1 815-573-1848 Illinois U.S.A.
  • 8155731849 | +1 815-573-1849 Illinois U.S.A.
  • 8155731850 | +1 815-573-1850 Illinois U.S.A.
  • 8155731851 | +1 815-573-1851 Illinois U.S.A.
  • 8155731852 | +1 815-573-1852 Illinois U.S.A.
  • 8155731853 | +1 815-573-1853 Illinois U.S.A.
  • 8155731854 | +1 815-573-1854 Illinois U.S.A.
  • 8155731855 | +1 815-573-1855 Illinois U.S.A.
  • 8155731856 | +1 815-573-1856 Illinois U.S.A.
  • 8155731857 | +1 815-573-1857 Illinois U.S.A.
  • 8155731858 | +1 815-573-1858 Illinois U.S.A.
  • 8155731859 | +1 815-573-1859 Illinois U.S.A.
  • 8155731860 | +1 815-573-1860 Illinois U.S.A.
  • 8155731861 | +1 815-573-1861 Illinois U.S.A.
  • 8155731862 | +1 815-573-1862 Illinois U.S.A.
  • 8155731863 | +1 815-573-1863 Illinois U.S.A.
  • 8155731864 | +1 815-573-1864 Illinois U.S.A.
  • 8155731865 | +1 815-573-1865 Illinois U.S.A.
  • 8155731866 | +1 815-573-1866 Illinois U.S.A.
  • 8155731867 | +1 815-573-1867 Illinois U.S.A.
  • 8155731868 | +1 815-573-1868 Illinois U.S.A.
  • 8155731869 | +1 815-573-1869 Illinois U.S.A.
  • 8155731870 | +1 815-573-1870 Illinois U.S.A.
  • 8155731871 | +1 815-573-1871 Illinois U.S.A.
  • 8155731872 | +1 815-573-1872 Illinois U.S.A.
  • 8155731873 | +1 815-573-1873 Illinois U.S.A.
  • 8155731874 | +1 815-573-1874 Illinois U.S.A.
  • 8155731875 | +1 815-573-1875 Illinois U.S.A.
  • 8155731876 | +1 815-573-1876 Illinois U.S.A.
  • 8155731877 | +1 815-573-1877 Illinois U.S.A.
  • 8155731878 | +1 815-573-1878 Illinois U.S.A.
  • 8155731879 | +1 815-573-1879 Illinois U.S.A.
  • 8155731880 | +1 815-573-1880 Illinois U.S.A.
  • 8155731881 | +1 815-573-1881 Illinois U.S.A.
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  • 8155731885 | +1 815-573-1885 Illinois U.S.A.
  • 8155731886 | +1 815-573-1886 Illinois U.S.A.
  • 8155731887 | +1 815-573-1887 Illinois U.S.A.
  • 8155731888 | +1 815-573-1888 Illinois U.S.A.
  • 8155731889 | +1 815-573-1889 Illinois U.S.A.
  • 8155731890 | +1 815-573-1890 Illinois U.S.A.
  • 8155731891 | +1 815-573-1891 Illinois U.S.A.
  • 8155731892 | +1 815-573-1892 Illinois U.S.A.
  • 8155731893 | +1 815-573-1893 Illinois U.S.A.
  • 8155731894 | +1 815-573-1894 Illinois U.S.A.
  • 8155731895 | +1 815-573-1895 Illinois U.S.A.
  • 8155731896 | +1 815-573-1896 Illinois U.S.A.
  • 8155731897 | +1 815-573-1897 Illinois U.S.A.
  • 8155731898 | +1 815-573-1898 Illinois U.S.A.
  • 8155731899 | +1 815-573-1899 Illinois U.S.A.