City of Chicago


312 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).

  • 3127941800 | +1 312-794-1800 Illinois U.S.A.
  • 3127941801 | +1 312-794-1801 Illinois U.S.A.
  • 3127941802 | +1 312-794-1802 Illinois U.S.A.
  • 3127941803 | +1 312-794-1803 Illinois U.S.A.
  • 3127941804 | +1 312-794-1804 Illinois U.S.A.
  • 3127941805 | +1 312-794-1805 Illinois U.S.A.
  • 3127941806 | +1 312-794-1806 Illinois U.S.A.
  • 3127941807 | +1 312-794-1807 Illinois U.S.A.
  • 3127941808 | +1 312-794-1808 Illinois U.S.A.
  • 3127941809 | +1 312-794-1809 Illinois U.S.A.
  • 3127941810 | +1 312-794-1810 Illinois U.S.A.
  • 3127941811 | +1 312-794-1811 Illinois U.S.A.
  • 3127941812 | +1 312-794-1812 Illinois U.S.A.
  • 3127941813 | +1 312-794-1813 Illinois U.S.A.
  • 3127941814 | +1 312-794-1814 Illinois U.S.A.
  • 3127941815 | +1 312-794-1815 Illinois U.S.A.
  • 3127941816 | +1 312-794-1816 Illinois U.S.A.
  • 3127941817 | +1 312-794-1817 Illinois U.S.A.
  • 3127941818 | +1 312-794-1818 Illinois U.S.A.
  • 3127941819 | +1 312-794-1819 Illinois U.S.A.
  • 3127941820 | +1 312-794-1820 Illinois U.S.A.
  • 3127941821 | +1 312-794-1821 Illinois U.S.A.
  • 3127941822 | +1 312-794-1822 Illinois U.S.A.
  • 3127941823 | +1 312-794-1823 Illinois U.S.A.
  • 3127941824 | +1 312-794-1824 Illinois U.S.A.
  • 3127941825 | +1 312-794-1825 Illinois U.S.A.
  • 3127941826 | +1 312-794-1826 Illinois U.S.A.
  • 3127941827 | +1 312-794-1827 Illinois U.S.A.
  • 3127941828 | +1 312-794-1828 Illinois U.S.A.
  • 3127941829 | +1 312-794-1829 Illinois U.S.A.
  • 3127941830 | +1 312-794-1830 Illinois U.S.A.
  • 3127941831 | +1 312-794-1831 Illinois U.S.A.
  • 3127941832 | +1 312-794-1832 Illinois U.S.A.
  • 3127941833 | +1 312-794-1833 Illinois U.S.A.
  • 3127941834 | +1 312-794-1834 Illinois U.S.A.
  • 3127941835 | +1 312-794-1835 Illinois U.S.A.
  • 3127941836 | +1 312-794-1836 Illinois U.S.A.
  • 3127941837 | +1 312-794-1837 Illinois U.S.A.
  • 3127941838 | +1 312-794-1838 Illinois U.S.A.
  • 3127941839 | +1 312-794-1839 Illinois U.S.A.
  • 3127941840 | +1 312-794-1840 Illinois U.S.A.
  • 3127941841 | +1 312-794-1841 Illinois U.S.A.
  • 3127941842 | +1 312-794-1842 Illinois U.S.A.
  • 3127941843 | +1 312-794-1843 Illinois U.S.A.
  • 3127941844 | +1 312-794-1844 Illinois U.S.A.
  • 3127941845 | +1 312-794-1845 Illinois U.S.A.
  • 3127941846 | +1 312-794-1846 Illinois U.S.A.
  • 3127941847 | +1 312-794-1847 Illinois U.S.A.
  • 3127941848 | +1 312-794-1848 Illinois U.S.A.
  • 3127941849 | +1 312-794-1849 Illinois U.S.A.
  • 3127941850 | +1 312-794-1850 Illinois U.S.A.
  • 3127941851 | +1 312-794-1851 Illinois U.S.A.
  • 3127941852 | +1 312-794-1852 Illinois U.S.A.
  • 3127941853 | +1 312-794-1853 Illinois U.S.A.
  • 3127941854 | +1 312-794-1854 Illinois U.S.A.
  • 3127941855 | +1 312-794-1855 Illinois U.S.A.
  • 3127941856 | +1 312-794-1856 Illinois U.S.A.
  • 3127941857 | +1 312-794-1857 Illinois U.S.A.
  • 3127941858 | +1 312-794-1858 Illinois U.S.A.
  • 3127941859 | +1 312-794-1859 Illinois U.S.A.
  • 3127941860 | +1 312-794-1860 Illinois U.S.A.
  • 3127941861 | +1 312-794-1861 Illinois U.S.A.
  • 3127941862 | +1 312-794-1862 Illinois U.S.A.
  • 3127941863 | +1 312-794-1863 Illinois U.S.A.
  • 3127941864 | +1 312-794-1864 Illinois U.S.A.
  • 3127941865 | +1 312-794-1865 Illinois U.S.A.
  • 3127941866 | +1 312-794-1866 Illinois U.S.A.
  • 3127941867 | +1 312-794-1867 Illinois U.S.A.
  • 3127941868 | +1 312-794-1868 Illinois U.S.A.
  • 3127941869 | +1 312-794-1869 Illinois U.S.A.
  • 3127941870 | +1 312-794-1870 Illinois U.S.A.
  • 3127941871 | +1 312-794-1871 Illinois U.S.A.
  • 3127941872 | +1 312-794-1872 Illinois U.S.A.
  • 3127941873 | +1 312-794-1873 Illinois U.S.A.
  • 3127941874 | +1 312-794-1874 Illinois U.S.A.
  • 3127941875 | +1 312-794-1875 Illinois U.S.A.
  • 3127941876 | +1 312-794-1876 Illinois U.S.A.
  • 3127941877 | +1 312-794-1877 Illinois U.S.A.
  • 3127941878 | +1 312-794-1878 Illinois U.S.A.
  • 3127941879 | +1 312-794-1879 Illinois U.S.A.
  • 3127941880 | +1 312-794-1880 Illinois U.S.A.
  • 3127941881 | +1 312-794-1881 Illinois U.S.A.
  • 3127941882 | +1 312-794-1882 Illinois U.S.A.
  • 3127941883 | +1 312-794-1883 Illinois U.S.A.
  • 3127941884 | +1 312-794-1884 Illinois U.S.A.
  • 3127941885 | +1 312-794-1885 Illinois U.S.A.
  • 3127941886 | +1 312-794-1886 Illinois U.S.A.
  • 3127941887 | +1 312-794-1887 Illinois U.S.A.
  • 3127941888 | +1 312-794-1888 Illinois U.S.A.
  • 3127941889 | +1 312-794-1889 Illinois U.S.A.
  • 3127941890 | +1 312-794-1890 Illinois U.S.A.
  • 3127941891 | +1 312-794-1891 Illinois U.S.A.
  • 3127941892 | +1 312-794-1892 Illinois U.S.A.
  • 3127941893 | +1 312-794-1893 Illinois U.S.A.
  • 3127941894 | +1 312-794-1894 Illinois U.S.A.
  • 3127941895 | +1 312-794-1895 Illinois U.S.A.
  • 3127941896 | +1 312-794-1896 Illinois U.S.A.
  • 3127941897 | +1 312-794-1897 Illinois U.S.A.
  • 3127941898 | +1 312-794-1898 Illinois U.S.A.
  • 3127941899 | +1 312-794-1899 Illinois U.S.A.