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).

  • 3127861800 | +1 312-786-1800 Illinois U.S.A.
  • 3127861801 | +1 312-786-1801 Illinois U.S.A.
  • 3127861802 | +1 312-786-1802 Illinois U.S.A.
  • 3127861803 | +1 312-786-1803 Illinois U.S.A.
  • 3127861804 | +1 312-786-1804 Illinois U.S.A.
  • 3127861805 | +1 312-786-1805 Illinois U.S.A.
  • 3127861806 | +1 312-786-1806 Illinois U.S.A.
  • 3127861807 | +1 312-786-1807 Illinois U.S.A.
  • 3127861808 | +1 312-786-1808 Illinois U.S.A.
  • 3127861809 | +1 312-786-1809 Illinois U.S.A.
  • 3127861810 | +1 312-786-1810 Illinois U.S.A.
  • 3127861811 | +1 312-786-1811 Illinois U.S.A.
  • 3127861812 | +1 312-786-1812 Illinois U.S.A.
  • 3127861813 | +1 312-786-1813 Illinois U.S.A.
  • 3127861814 | +1 312-786-1814 Illinois U.S.A.
  • 3127861815 | +1 312-786-1815 Illinois U.S.A.
  • 3127861816 | +1 312-786-1816 Illinois U.S.A.
  • 3127861817 | +1 312-786-1817 Illinois U.S.A.
  • 3127861818 | +1 312-786-1818 Illinois U.S.A.
  • 3127861819 | +1 312-786-1819 Illinois U.S.A.
  • 3127861820 | +1 312-786-1820 Illinois U.S.A.
  • 3127861821 | +1 312-786-1821 Illinois U.S.A.
  • 3127861822 | +1 312-786-1822 Illinois U.S.A.
  • 3127861823 | +1 312-786-1823 Illinois U.S.A.
  • 3127861824 | +1 312-786-1824 Illinois U.S.A.
  • 3127861825 | +1 312-786-1825 Illinois U.S.A.
  • 3127861826 | +1 312-786-1826 Illinois U.S.A.
  • 3127861827 | +1 312-786-1827 Illinois U.S.A.
  • 3127861828 | +1 312-786-1828 Illinois U.S.A.
  • 3127861829 | +1 312-786-1829 Illinois U.S.A.
  • 3127861830 | +1 312-786-1830 Illinois U.S.A.
  • 3127861831 | +1 312-786-1831 Illinois U.S.A.
  • 3127861832 | +1 312-786-1832 Illinois U.S.A.
  • 3127861833 | +1 312-786-1833 Illinois U.S.A.
  • 3127861834 | +1 312-786-1834 Illinois U.S.A.
  • 3127861835 | +1 312-786-1835 Illinois U.S.A.
  • 3127861836 | +1 312-786-1836 Illinois U.S.A.
  • 3127861837 | +1 312-786-1837 Illinois U.S.A.
  • 3127861838 | +1 312-786-1838 Illinois U.S.A.
  • 3127861839 | +1 312-786-1839 Illinois U.S.A.
  • 3127861840 | +1 312-786-1840 Illinois U.S.A.
  • 3127861841 | +1 312-786-1841 Illinois U.S.A.
  • 3127861842 | +1 312-786-1842 Illinois U.S.A.
  • 3127861843 | +1 312-786-1843 Illinois U.S.A.
  • 3127861844 | +1 312-786-1844 Illinois U.S.A.
  • 3127861845 | +1 312-786-1845 Illinois U.S.A.
  • 3127861846 | +1 312-786-1846 Illinois U.S.A.
  • 3127861847 | +1 312-786-1847 Illinois U.S.A.
  • 3127861848 | +1 312-786-1848 Illinois U.S.A.
  • 3127861849 | +1 312-786-1849 Illinois U.S.A.
  • 3127861850 | +1 312-786-1850 Illinois U.S.A.
  • 3127861851 | +1 312-786-1851 Illinois U.S.A.
  • 3127861852 | +1 312-786-1852 Illinois U.S.A.
  • 3127861853 | +1 312-786-1853 Illinois U.S.A.
  • 3127861854 | +1 312-786-1854 Illinois U.S.A.
  • 3127861855 | +1 312-786-1855 Illinois U.S.A.
  • 3127861856 | +1 312-786-1856 Illinois U.S.A.
  • 3127861857 | +1 312-786-1857 Illinois U.S.A.
  • 3127861858 | +1 312-786-1858 Illinois U.S.A.
  • 3127861859 | +1 312-786-1859 Illinois U.S.A.
  • 3127861860 | +1 312-786-1860 Illinois U.S.A.
  • 3127861861 | +1 312-786-1861 Illinois U.S.A.
  • 3127861862 | +1 312-786-1862 Illinois U.S.A.
  • 3127861863 | +1 312-786-1863 Illinois U.S.A.
  • 3127861864 | +1 312-786-1864 Illinois U.S.A.
  • 3127861865 | +1 312-786-1865 Illinois U.S.A.
  • 3127861866 | +1 312-786-1866 Illinois U.S.A.
  • 3127861867 | +1 312-786-1867 Illinois U.S.A.
  • 3127861868 | +1 312-786-1868 Illinois U.S.A.
  • 3127861869 | +1 312-786-1869 Illinois U.S.A.
  • 3127861870 | +1 312-786-1870 Illinois U.S.A.
  • 3127861871 | +1 312-786-1871 Illinois U.S.A.
  • 3127861872 | +1 312-786-1872 Illinois U.S.A.
  • 3127861873 | +1 312-786-1873 Illinois U.S.A.
  • 3127861874 | +1 312-786-1874 Illinois U.S.A.
  • 3127861875 | +1 312-786-1875 Illinois U.S.A.
  • 3127861876 | +1 312-786-1876 Illinois U.S.A.
  • 3127861877 | +1 312-786-1877 Illinois U.S.A.
  • 3127861878 | +1 312-786-1878 Illinois U.S.A.
  • 3127861879 | +1 312-786-1879 Illinois U.S.A.
  • 3127861880 | +1 312-786-1880 Illinois U.S.A.
  • 3127861881 | +1 312-786-1881 Illinois U.S.A.
  • 3127861882 | +1 312-786-1882 Illinois U.S.A.
  • 3127861883 | +1 312-786-1883 Illinois U.S.A.
  • 3127861884 | +1 312-786-1884 Illinois U.S.A.
  • 3127861885 | +1 312-786-1885 Illinois U.S.A.
  • 3127861886 | +1 312-786-1886 Illinois U.S.A.
  • 3127861887 | +1 312-786-1887 Illinois U.S.A.
  • 3127861888 | +1 312-786-1888 Illinois U.S.A.
  • 3127861889 | +1 312-786-1889 Illinois U.S.A.
  • 3127861890 | +1 312-786-1890 Illinois U.S.A.
  • 3127861891 | +1 312-786-1891 Illinois U.S.A.
  • 3127861892 | +1 312-786-1892 Illinois U.S.A.
  • 3127861893 | +1 312-786-1893 Illinois U.S.A.
  • 3127861894 | +1 312-786-1894 Illinois U.S.A.
  • 3127861895 | +1 312-786-1895 Illinois U.S.A.
  • 3127861896 | +1 312-786-1896 Illinois U.S.A.
  • 3127861897 | +1 312-786-1897 Illinois U.S.A.
  • 3127861898 | +1 312-786-1898 Illinois U.S.A.
  • 3127861899 | +1 312-786-1899 Illinois U.S.A.