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).

  • 3124641800 | +1 312-464-1800 Illinois U.S.A.
  • 3124641801 | +1 312-464-1801 Illinois U.S.A.
  • 3124641802 | +1 312-464-1802 Illinois U.S.A.
  • 3124641803 | +1 312-464-1803 Illinois U.S.A.
  • 3124641804 | +1 312-464-1804 Illinois U.S.A.
  • 3124641805 | +1 312-464-1805 Illinois U.S.A.
  • 3124641806 | +1 312-464-1806 Illinois U.S.A.
  • 3124641807 | +1 312-464-1807 Illinois U.S.A.
  • 3124641808 | +1 312-464-1808 Illinois U.S.A.
  • 3124641809 | +1 312-464-1809 Illinois U.S.A.
  • 3124641810 | +1 312-464-1810 Illinois U.S.A.
  • 3124641811 | +1 312-464-1811 Illinois U.S.A.
  • 3124641812 | +1 312-464-1812 Illinois U.S.A.
  • 3124641813 | +1 312-464-1813 Illinois U.S.A.
  • 3124641814 | +1 312-464-1814 Illinois U.S.A.
  • 3124641815 | +1 312-464-1815 Illinois U.S.A.
  • 3124641816 | +1 312-464-1816 Illinois U.S.A.
  • 3124641817 | +1 312-464-1817 Illinois U.S.A.
  • 3124641818 | +1 312-464-1818 Illinois U.S.A.
  • 3124641819 | +1 312-464-1819 Illinois U.S.A.
  • 3124641820 | +1 312-464-1820 Illinois U.S.A.
  • 3124641821 | +1 312-464-1821 Illinois U.S.A.
  • 3124641822 | +1 312-464-1822 Illinois U.S.A.
  • 3124641823 | +1 312-464-1823 Illinois U.S.A.
  • 3124641824 | +1 312-464-1824 Illinois U.S.A.
  • 3124641825 | +1 312-464-1825 Illinois U.S.A.
  • 3124641826 | +1 312-464-1826 Illinois U.S.A.
  • 3124641827 | +1 312-464-1827 Illinois U.S.A.
  • 3124641828 | +1 312-464-1828 Illinois U.S.A.
  • 3124641829 | +1 312-464-1829 Illinois U.S.A.
  • 3124641830 | +1 312-464-1830 Illinois U.S.A.
  • 3124641831 | +1 312-464-1831 Illinois U.S.A.
  • 3124641832 | +1 312-464-1832 Illinois U.S.A.
  • 3124641833 | +1 312-464-1833 Illinois U.S.A.
  • 3124641834 | +1 312-464-1834 Illinois U.S.A.
  • 3124641835 | +1 312-464-1835 Illinois U.S.A.
  • 3124641836 | +1 312-464-1836 Illinois U.S.A.
  • 3124641837 | +1 312-464-1837 Illinois U.S.A.
  • 3124641838 | +1 312-464-1838 Illinois U.S.A.
  • 3124641839 | +1 312-464-1839 Illinois U.S.A.
  • 3124641840 | +1 312-464-1840 Illinois U.S.A.
  • 3124641841 | +1 312-464-1841 Illinois U.S.A.
  • 3124641842 | +1 312-464-1842 Illinois U.S.A.
  • 3124641843 | +1 312-464-1843 Illinois U.S.A.
  • 3124641844 | +1 312-464-1844 Illinois U.S.A.
  • 3124641845 | +1 312-464-1845 Illinois U.S.A.
  • 3124641846 | +1 312-464-1846 Illinois U.S.A.
  • 3124641847 | +1 312-464-1847 Illinois U.S.A.
  • 3124641848 | +1 312-464-1848 Illinois U.S.A.
  • 3124641849 | +1 312-464-1849 Illinois U.S.A.
  • 3124641850 | +1 312-464-1850 Illinois U.S.A.
  • 3124641851 | +1 312-464-1851 Illinois U.S.A.
  • 3124641852 | +1 312-464-1852 Illinois U.S.A.
  • 3124641853 | +1 312-464-1853 Illinois U.S.A.
  • 3124641854 | +1 312-464-1854 Illinois U.S.A.
  • 3124641855 | +1 312-464-1855 Illinois U.S.A.
  • 3124641856 | +1 312-464-1856 Illinois U.S.A.
  • 3124641857 | +1 312-464-1857 Illinois U.S.A.
  • 3124641858 | +1 312-464-1858 Illinois U.S.A.
  • 3124641859 | +1 312-464-1859 Illinois U.S.A.
  • 3124641860 | +1 312-464-1860 Illinois U.S.A.
  • 3124641861 | +1 312-464-1861 Illinois U.S.A.
  • 3124641862 | +1 312-464-1862 Illinois U.S.A.
  • 3124641863 | +1 312-464-1863 Illinois U.S.A.
  • 3124641864 | +1 312-464-1864 Illinois U.S.A.
  • 3124641865 | +1 312-464-1865 Illinois U.S.A.
  • 3124641866 | +1 312-464-1866 Illinois U.S.A.
  • 3124641867 | +1 312-464-1867 Illinois U.S.A.
  • 3124641868 | +1 312-464-1868 Illinois U.S.A.
  • 3124641869 | +1 312-464-1869 Illinois U.S.A.
  • 3124641870 | +1 312-464-1870 Illinois U.S.A.
  • 3124641871 | +1 312-464-1871 Illinois U.S.A.
  • 3124641872 | +1 312-464-1872 Illinois U.S.A.
  • 3124641873 | +1 312-464-1873 Illinois U.S.A.
  • 3124641874 | +1 312-464-1874 Illinois U.S.A.
  • 3124641875 | +1 312-464-1875 Illinois U.S.A.
  • 3124641876 | +1 312-464-1876 Illinois U.S.A.
  • 3124641877 | +1 312-464-1877 Illinois U.S.A.
  • 3124641878 | +1 312-464-1878 Illinois U.S.A.
  • 3124641879 | +1 312-464-1879 Illinois U.S.A.
  • 3124641880 | +1 312-464-1880 Illinois U.S.A.
  • 3124641881 | +1 312-464-1881 Illinois U.S.A.
  • 3124641882 | +1 312-464-1882 Illinois U.S.A.
  • 3124641883 | +1 312-464-1883 Illinois U.S.A.
  • 3124641884 | +1 312-464-1884 Illinois U.S.A.
  • 3124641885 | +1 312-464-1885 Illinois U.S.A.
  • 3124641886 | +1 312-464-1886 Illinois U.S.A.
  • 3124641887 | +1 312-464-1887 Illinois U.S.A.
  • 3124641888 | +1 312-464-1888 Illinois U.S.A.
  • 3124641889 | +1 312-464-1889 Illinois U.S.A.
  • 3124641890 | +1 312-464-1890 Illinois U.S.A.
  • 3124641891 | +1 312-464-1891 Illinois U.S.A.
  • 3124641892 | +1 312-464-1892 Illinois U.S.A.
  • 3124641893 | +1 312-464-1893 Illinois U.S.A.
  • 3124641894 | +1 312-464-1894 Illinois U.S.A.
  • 3124641895 | +1 312-464-1895 Illinois U.S.A.
  • 3124641896 | +1 312-464-1896 Illinois U.S.A.
  • 3124641897 | +1 312-464-1897 Illinois U.S.A.
  • 3124641898 | +1 312-464-1898 Illinois U.S.A.
  • 3124641899 | +1 312-464-1899 Illinois U.S.A.