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).

  • 3122581800 | +1 312-258-1800 Illinois U.S.A.
  • 3122581801 | +1 312-258-1801 Illinois U.S.A.
  • 3122581802 | +1 312-258-1802 Illinois U.S.A.
  • 3122581803 | +1 312-258-1803 Illinois U.S.A.
  • 3122581804 | +1 312-258-1804 Illinois U.S.A.
  • 3122581805 | +1 312-258-1805 Illinois U.S.A.
  • 3122581806 | +1 312-258-1806 Illinois U.S.A.
  • 3122581807 | +1 312-258-1807 Illinois U.S.A.
  • 3122581808 | +1 312-258-1808 Illinois U.S.A.
  • 3122581809 | +1 312-258-1809 Illinois U.S.A.
  • 3122581810 | +1 312-258-1810 Illinois U.S.A.
  • 3122581811 | +1 312-258-1811 Illinois U.S.A.
  • 3122581812 | +1 312-258-1812 Illinois U.S.A.
  • 3122581813 | +1 312-258-1813 Illinois U.S.A.
  • 3122581814 | +1 312-258-1814 Illinois U.S.A.
  • 3122581815 | +1 312-258-1815 Illinois U.S.A.
  • 3122581816 | +1 312-258-1816 Illinois U.S.A.
  • 3122581817 | +1 312-258-1817 Illinois U.S.A.
  • 3122581818 | +1 312-258-1818 Illinois U.S.A.
  • 3122581819 | +1 312-258-1819 Illinois U.S.A.
  • 3122581820 | +1 312-258-1820 Illinois U.S.A.
  • 3122581821 | +1 312-258-1821 Illinois U.S.A.
  • 3122581822 | +1 312-258-1822 Illinois U.S.A.
  • 3122581823 | +1 312-258-1823 Illinois U.S.A.
  • 3122581824 | +1 312-258-1824 Illinois U.S.A.
  • 3122581825 | +1 312-258-1825 Illinois U.S.A.
  • 3122581826 | +1 312-258-1826 Illinois U.S.A.
  • 3122581827 | +1 312-258-1827 Illinois U.S.A.
  • 3122581828 | +1 312-258-1828 Illinois U.S.A.
  • 3122581829 | +1 312-258-1829 Illinois U.S.A.
  • 3122581830 | +1 312-258-1830 Illinois U.S.A.
  • 3122581831 | +1 312-258-1831 Illinois U.S.A.
  • 3122581832 | +1 312-258-1832 Illinois U.S.A.
  • 3122581833 | +1 312-258-1833 Illinois U.S.A.
  • 3122581834 | +1 312-258-1834 Illinois U.S.A.
  • 3122581835 | +1 312-258-1835 Illinois U.S.A.
  • 3122581836 | +1 312-258-1836 Illinois U.S.A.
  • 3122581837 | +1 312-258-1837 Illinois U.S.A.
  • 3122581838 | +1 312-258-1838 Illinois U.S.A.
  • 3122581839 | +1 312-258-1839 Illinois U.S.A.
  • 3122581840 | +1 312-258-1840 Illinois U.S.A.
  • 3122581841 | +1 312-258-1841 Illinois U.S.A.
  • 3122581842 | +1 312-258-1842 Illinois U.S.A.
  • 3122581843 | +1 312-258-1843 Illinois U.S.A.
  • 3122581844 | +1 312-258-1844 Illinois U.S.A.
  • 3122581845 | +1 312-258-1845 Illinois U.S.A.
  • 3122581846 | +1 312-258-1846 Illinois U.S.A.
  • 3122581847 | +1 312-258-1847 Illinois U.S.A.
  • 3122581848 | +1 312-258-1848 Illinois U.S.A.
  • 3122581849 | +1 312-258-1849 Illinois U.S.A.
  • 3122581850 | +1 312-258-1850 Illinois U.S.A.
  • 3122581851 | +1 312-258-1851 Illinois U.S.A.
  • 3122581852 | +1 312-258-1852 Illinois U.S.A.
  • 3122581853 | +1 312-258-1853 Illinois U.S.A.
  • 3122581854 | +1 312-258-1854 Illinois U.S.A.
  • 3122581855 | +1 312-258-1855 Illinois U.S.A.
  • 3122581856 | +1 312-258-1856 Illinois U.S.A.
  • 3122581857 | +1 312-258-1857 Illinois U.S.A.
  • 3122581858 | +1 312-258-1858 Illinois U.S.A.
  • 3122581859 | +1 312-258-1859 Illinois U.S.A.
  • 3122581860 | +1 312-258-1860 Illinois U.S.A.
  • 3122581861 | +1 312-258-1861 Illinois U.S.A.
  • 3122581862 | +1 312-258-1862 Illinois U.S.A.
  • 3122581863 | +1 312-258-1863 Illinois U.S.A.
  • 3122581864 | +1 312-258-1864 Illinois U.S.A.
  • 3122581865 | +1 312-258-1865 Illinois U.S.A.
  • 3122581866 | +1 312-258-1866 Illinois U.S.A.
  • 3122581867 | +1 312-258-1867 Illinois U.S.A.
  • 3122581868 | +1 312-258-1868 Illinois U.S.A.
  • 3122581869 | +1 312-258-1869 Illinois U.S.A.
  • 3122581870 | +1 312-258-1870 Illinois U.S.A.
  • 3122581871 | +1 312-258-1871 Illinois U.S.A.
  • 3122581872 | +1 312-258-1872 Illinois U.S.A.
  • 3122581873 | +1 312-258-1873 Illinois U.S.A.
  • 3122581874 | +1 312-258-1874 Illinois U.S.A.
  • 3122581875 | +1 312-258-1875 Illinois U.S.A.
  • 3122581876 | +1 312-258-1876 Illinois U.S.A.
  • 3122581877 | +1 312-258-1877 Illinois U.S.A.
  • 3122581878 | +1 312-258-1878 Illinois U.S.A.
  • 3122581879 | +1 312-258-1879 Illinois U.S.A.
  • 3122581880 | +1 312-258-1880 Illinois U.S.A.
  • 3122581881 | +1 312-258-1881 Illinois U.S.A.
  • 3122581882 | +1 312-258-1882 Illinois U.S.A.
  • 3122581883 | +1 312-258-1883 Illinois U.S.A.
  • 3122581884 | +1 312-258-1884 Illinois U.S.A.
  • 3122581885 | +1 312-258-1885 Illinois U.S.A.
  • 3122581886 | +1 312-258-1886 Illinois U.S.A.
  • 3122581887 | +1 312-258-1887 Illinois U.S.A.
  • 3122581888 | +1 312-258-1888 Illinois U.S.A.
  • 3122581889 | +1 312-258-1889 Illinois U.S.A.
  • 3122581890 | +1 312-258-1890 Illinois U.S.A.
  • 3122581891 | +1 312-258-1891 Illinois U.S.A.
  • 3122581892 | +1 312-258-1892 Illinois U.S.A.
  • 3122581893 | +1 312-258-1893 Illinois U.S.A.
  • 3122581894 | +1 312-258-1894 Illinois U.S.A.
  • 3122581895 | +1 312-258-1895 Illinois U.S.A.
  • 3122581896 | +1 312-258-1896 Illinois U.S.A.
  • 3122581897 | +1 312-258-1897 Illinois U.S.A.
  • 3122581898 | +1 312-258-1898 Illinois U.S.A.
  • 3122581899 | +1 312-258-1899 Illinois U.S.A.