City of Chicago


815 Area code: Chicago, Cook - Wireless

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).

  • 8159161800 | +1 815-916-1800 Illinois U.S.A.
  • 8159161801 | +1 815-916-1801 Illinois U.S.A.
  • 8159161802 | +1 815-916-1802 Illinois U.S.A.
  • 8159161803 | +1 815-916-1803 Illinois U.S.A.
  • 8159161804 | +1 815-916-1804 Illinois U.S.A.
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  • 8159161807 | +1 815-916-1807 Illinois U.S.A.
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  • 8159161809 | +1 815-916-1809 Illinois U.S.A.
  • 8159161810 | +1 815-916-1810 Illinois U.S.A.
  • 8159161811 | +1 815-916-1811 Illinois U.S.A.
  • 8159161812 | +1 815-916-1812 Illinois U.S.A.
  • 8159161813 | +1 815-916-1813 Illinois U.S.A.
  • 8159161814 | +1 815-916-1814 Illinois U.S.A.
  • 8159161815 | +1 815-916-1815 Illinois U.S.A.
  • 8159161816 | +1 815-916-1816 Illinois U.S.A.
  • 8159161817 | +1 815-916-1817 Illinois U.S.A.
  • 8159161818 | +1 815-916-1818 Illinois U.S.A.
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  • 8159161831 | +1 815-916-1831 Illinois U.S.A.
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  • 8159161849 | +1 815-916-1849 Illinois U.S.A.
  • 8159161850 | +1 815-916-1850 Illinois U.S.A.
  • 8159161851 | +1 815-916-1851 Illinois U.S.A.
  • 8159161852 | +1 815-916-1852 Illinois U.S.A.
  • 8159161853 | +1 815-916-1853 Illinois U.S.A.
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  • 8159161863 | +1 815-916-1863 Illinois U.S.A.
  • 8159161864 | +1 815-916-1864 Illinois U.S.A.
  • 8159161865 | +1 815-916-1865 Illinois U.S.A.
  • 8159161866 | +1 815-916-1866 Illinois U.S.A.
  • 8159161867 | +1 815-916-1867 Illinois U.S.A.
  • 8159161868 | +1 815-916-1868 Illinois U.S.A.
  • 8159161869 | +1 815-916-1869 Illinois U.S.A.
  • 8159161870 | +1 815-916-1870 Illinois U.S.A.
  • 8159161871 | +1 815-916-1871 Illinois U.S.A.
  • 8159161872 | +1 815-916-1872 Illinois U.S.A.
  • 8159161873 | +1 815-916-1873 Illinois U.S.A.
  • 8159161874 | +1 815-916-1874 Illinois U.S.A.
  • 8159161875 | +1 815-916-1875 Illinois U.S.A.
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  • 8159161890 | +1 815-916-1890 Illinois U.S.A.
  • 8159161891 | +1 815-916-1891 Illinois U.S.A.
  • 8159161892 | +1 815-916-1892 Illinois U.S.A.
  • 8159161893 | +1 815-916-1893 Illinois U.S.A.
  • 8159161894 | +1 815-916-1894 Illinois U.S.A.
  • 8159161895 | +1 815-916-1895 Illinois U.S.A.
  • 8159161896 | +1 815-916-1896 Illinois U.S.A.
  • 8159161897 | +1 815-916-1897 Illinois U.S.A.
  • 8159161898 | +1 815-916-1898 Illinois U.S.A.
  • 8159161899 | +1 815-916-1899 Illinois U.S.A.