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).

  • 3123861800 | +1 312-386-1800 Illinois U.S.A.
  • 3123861801 | +1 312-386-1801 Illinois U.S.A.
  • 3123861802 | +1 312-386-1802 Illinois U.S.A.
  • 3123861803 | +1 312-386-1803 Illinois U.S.A.
  • 3123861804 | +1 312-386-1804 Illinois U.S.A.
  • 3123861805 | +1 312-386-1805 Illinois U.S.A.
  • 3123861806 | +1 312-386-1806 Illinois U.S.A.
  • 3123861807 | +1 312-386-1807 Illinois U.S.A.
  • 3123861808 | +1 312-386-1808 Illinois U.S.A.
  • 3123861809 | +1 312-386-1809 Illinois U.S.A.
  • 3123861810 | +1 312-386-1810 Illinois U.S.A.
  • 3123861811 | +1 312-386-1811 Illinois U.S.A.
  • 3123861812 | +1 312-386-1812 Illinois U.S.A.
  • 3123861813 | +1 312-386-1813 Illinois U.S.A.
  • 3123861814 | +1 312-386-1814 Illinois U.S.A.
  • 3123861815 | +1 312-386-1815 Illinois U.S.A.
  • 3123861816 | +1 312-386-1816 Illinois U.S.A.
  • 3123861817 | +1 312-386-1817 Illinois U.S.A.
  • 3123861818 | +1 312-386-1818 Illinois U.S.A.
  • 3123861819 | +1 312-386-1819 Illinois U.S.A.
  • 3123861820 | +1 312-386-1820 Illinois U.S.A.
  • 3123861821 | +1 312-386-1821 Illinois U.S.A.
  • 3123861822 | +1 312-386-1822 Illinois U.S.A.
  • 3123861823 | +1 312-386-1823 Illinois U.S.A.
  • 3123861824 | +1 312-386-1824 Illinois U.S.A.
  • 3123861825 | +1 312-386-1825 Illinois U.S.A.
  • 3123861826 | +1 312-386-1826 Illinois U.S.A.
  • 3123861827 | +1 312-386-1827 Illinois U.S.A.
  • 3123861828 | +1 312-386-1828 Illinois U.S.A.
  • 3123861829 | +1 312-386-1829 Illinois U.S.A.
  • 3123861830 | +1 312-386-1830 Illinois U.S.A.
  • 3123861831 | +1 312-386-1831 Illinois U.S.A.
  • 3123861832 | +1 312-386-1832 Illinois U.S.A.
  • 3123861833 | +1 312-386-1833 Illinois U.S.A.
  • 3123861834 | +1 312-386-1834 Illinois U.S.A.
  • 3123861835 | +1 312-386-1835 Illinois U.S.A.
  • 3123861836 | +1 312-386-1836 Illinois U.S.A.
  • 3123861837 | +1 312-386-1837 Illinois U.S.A.
  • 3123861838 | +1 312-386-1838 Illinois U.S.A.
  • 3123861839 | +1 312-386-1839 Illinois U.S.A.
  • 3123861840 | +1 312-386-1840 Illinois U.S.A.
  • 3123861841 | +1 312-386-1841 Illinois U.S.A.
  • 3123861842 | +1 312-386-1842 Illinois U.S.A.
  • 3123861843 | +1 312-386-1843 Illinois U.S.A.
  • 3123861844 | +1 312-386-1844 Illinois U.S.A.
  • 3123861845 | +1 312-386-1845 Illinois U.S.A.
  • 3123861846 | +1 312-386-1846 Illinois U.S.A.
  • 3123861847 | +1 312-386-1847 Illinois U.S.A.
  • 3123861848 | +1 312-386-1848 Illinois U.S.A.
  • 3123861849 | +1 312-386-1849 Illinois U.S.A.
  • 3123861850 | +1 312-386-1850 Illinois U.S.A.
  • 3123861851 | +1 312-386-1851 Illinois U.S.A.
  • 3123861852 | +1 312-386-1852 Illinois U.S.A.
  • 3123861853 | +1 312-386-1853 Illinois U.S.A.
  • 3123861854 | +1 312-386-1854 Illinois U.S.A.
  • 3123861855 | +1 312-386-1855 Illinois U.S.A.
  • 3123861856 | +1 312-386-1856 Illinois U.S.A.
  • 3123861857 | +1 312-386-1857 Illinois U.S.A.
  • 3123861858 | +1 312-386-1858 Illinois U.S.A.
  • 3123861859 | +1 312-386-1859 Illinois U.S.A.
  • 3123861860 | +1 312-386-1860 Illinois U.S.A.
  • 3123861861 | +1 312-386-1861 Illinois U.S.A.
  • 3123861862 | +1 312-386-1862 Illinois U.S.A.
  • 3123861863 | +1 312-386-1863 Illinois U.S.A.
  • 3123861864 | +1 312-386-1864 Illinois U.S.A.
  • 3123861865 | +1 312-386-1865 Illinois U.S.A.
  • 3123861866 | +1 312-386-1866 Illinois U.S.A.
  • 3123861867 | +1 312-386-1867 Illinois U.S.A.
  • 3123861868 | +1 312-386-1868 Illinois U.S.A.
  • 3123861869 | +1 312-386-1869 Illinois U.S.A.
  • 3123861870 | +1 312-386-1870 Illinois U.S.A.
  • 3123861871 | +1 312-386-1871 Illinois U.S.A.
  • 3123861872 | +1 312-386-1872 Illinois U.S.A.
  • 3123861873 | +1 312-386-1873 Illinois U.S.A.
  • 3123861874 | +1 312-386-1874 Illinois U.S.A.
  • 3123861875 | +1 312-386-1875 Illinois U.S.A.
  • 3123861876 | +1 312-386-1876 Illinois U.S.A.
  • 3123861877 | +1 312-386-1877 Illinois U.S.A.
  • 3123861878 | +1 312-386-1878 Illinois U.S.A.
  • 3123861879 | +1 312-386-1879 Illinois U.S.A.
  • 3123861880 | +1 312-386-1880 Illinois U.S.A.
  • 3123861881 | +1 312-386-1881 Illinois U.S.A.
  • 3123861882 | +1 312-386-1882 Illinois U.S.A.
  • 3123861883 | +1 312-386-1883 Illinois U.S.A.
  • 3123861884 | +1 312-386-1884 Illinois U.S.A.
  • 3123861885 | +1 312-386-1885 Illinois U.S.A.
  • 3123861886 | +1 312-386-1886 Illinois U.S.A.
  • 3123861887 | +1 312-386-1887 Illinois U.S.A.
  • 3123861888 | +1 312-386-1888 Illinois U.S.A.
  • 3123861889 | +1 312-386-1889 Illinois U.S.A.
  • 3123861890 | +1 312-386-1890 Illinois U.S.A.
  • 3123861891 | +1 312-386-1891 Illinois U.S.A.
  • 3123861892 | +1 312-386-1892 Illinois U.S.A.
  • 3123861893 | +1 312-386-1893 Illinois U.S.A.
  • 3123861894 | +1 312-386-1894 Illinois U.S.A.
  • 3123861895 | +1 312-386-1895 Illinois U.S.A.
  • 3123861896 | +1 312-386-1896 Illinois U.S.A.
  • 3123861897 | +1 312-386-1897 Illinois U.S.A.
  • 3123861898 | +1 312-386-1898 Illinois U.S.A.
  • 3123861899 | +1 312-386-1899 Illinois U.S.A.