CitysDirectory

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).

  • 3127991800 | +1 312-799-1800 Illinois U.S.A.
  • 3127991801 | +1 312-799-1801 Illinois U.S.A.
  • 3127991802 | +1 312-799-1802 Illinois U.S.A.
  • 3127991803 | +1 312-799-1803 Illinois U.S.A.
  • 3127991804 | +1 312-799-1804 Illinois U.S.A.
  • 3127991805 | +1 312-799-1805 Illinois U.S.A.
  • 3127991806 | +1 312-799-1806 Illinois U.S.A.
  • 3127991807 | +1 312-799-1807 Illinois U.S.A.
  • 3127991808 | +1 312-799-1808 Illinois U.S.A.
  • 3127991809 | +1 312-799-1809 Illinois U.S.A.
  • 3127991810 | +1 312-799-1810 Illinois U.S.A.
  • 3127991811 | +1 312-799-1811 Illinois U.S.A.
  • 3127991812 | +1 312-799-1812 Illinois U.S.A.
  • 3127991813 | +1 312-799-1813 Illinois U.S.A.
  • 3127991814 | +1 312-799-1814 Illinois U.S.A.
  • 3127991815 | +1 312-799-1815 Illinois U.S.A.
  • 3127991816 | +1 312-799-1816 Illinois U.S.A.
  • 3127991817 | +1 312-799-1817 Illinois U.S.A.
  • 3127991818 | +1 312-799-1818 Illinois U.S.A.
  • 3127991819 | +1 312-799-1819 Illinois U.S.A.
  • 3127991820 | +1 312-799-1820 Illinois U.S.A.
  • 3127991821 | +1 312-799-1821 Illinois U.S.A.
  • 3127991822 | +1 312-799-1822 Illinois U.S.A.
  • 3127991823 | +1 312-799-1823 Illinois U.S.A.
  • 3127991824 | +1 312-799-1824 Illinois U.S.A.
  • 3127991825 | +1 312-799-1825 Illinois U.S.A.
  • 3127991826 | +1 312-799-1826 Illinois U.S.A.
  • 3127991827 | +1 312-799-1827 Illinois U.S.A.
  • 3127991828 | +1 312-799-1828 Illinois U.S.A.
  • 3127991829 | +1 312-799-1829 Illinois U.S.A.
  • 3127991830 | +1 312-799-1830 Illinois U.S.A.
  • 3127991831 | +1 312-799-1831 Illinois U.S.A.
  • 3127991832 | +1 312-799-1832 Illinois U.S.A.
  • 3127991833 | +1 312-799-1833 Illinois U.S.A.
  • 3127991834 | +1 312-799-1834 Illinois U.S.A.
  • 3127991835 | +1 312-799-1835 Illinois U.S.A.
  • 3127991836 | +1 312-799-1836 Illinois U.S.A.
  • 3127991837 | +1 312-799-1837 Illinois U.S.A.
  • 3127991838 | +1 312-799-1838 Illinois U.S.A.
  • 3127991839 | +1 312-799-1839 Illinois U.S.A.
  • 3127991840 | +1 312-799-1840 Illinois U.S.A.
  • 3127991841 | +1 312-799-1841 Illinois U.S.A.
  • 3127991842 | +1 312-799-1842 Illinois U.S.A.
  • 3127991843 | +1 312-799-1843 Illinois U.S.A.
  • 3127991844 | +1 312-799-1844 Illinois U.S.A.
  • 3127991845 | +1 312-799-1845 Illinois U.S.A.
  • 3127991846 | +1 312-799-1846 Illinois U.S.A.
  • 3127991847 | +1 312-799-1847 Illinois U.S.A.
  • 3127991848 | +1 312-799-1848 Illinois U.S.A.
  • 3127991849 | +1 312-799-1849 Illinois U.S.A.
  • 3127991850 | +1 312-799-1850 Illinois U.S.A.
  • 3127991851 | +1 312-799-1851 Illinois U.S.A.
  • 3127991852 | +1 312-799-1852 Illinois U.S.A.
  • 3127991853 | +1 312-799-1853 Illinois U.S.A.
  • 3127991854 | +1 312-799-1854 Illinois U.S.A.
  • 3127991855 | +1 312-799-1855 Illinois U.S.A.
  • 3127991856 | +1 312-799-1856 Illinois U.S.A.
  • 3127991857 | +1 312-799-1857 Illinois U.S.A.
  • 3127991858 | +1 312-799-1858 Illinois U.S.A.
  • 3127991859 | +1 312-799-1859 Illinois U.S.A.
  • 3127991860 | +1 312-799-1860 Illinois U.S.A.
  • 3127991861 | +1 312-799-1861 Illinois U.S.A.
  • 3127991862 | +1 312-799-1862 Illinois U.S.A.
  • 3127991863 | +1 312-799-1863 Illinois U.S.A.
  • 3127991864 | +1 312-799-1864 Illinois U.S.A.
  • 3127991865 | +1 312-799-1865 Illinois U.S.A.
  • 3127991866 | +1 312-799-1866 Illinois U.S.A.
  • 3127991867 | +1 312-799-1867 Illinois U.S.A.
  • 3127991868 | +1 312-799-1868 Illinois U.S.A.
  • 3127991869 | +1 312-799-1869 Illinois U.S.A.
  • 3127991870 | +1 312-799-1870 Illinois U.S.A.
  • 3127991871 | +1 312-799-1871 Illinois U.S.A.
  • 3127991872 | +1 312-799-1872 Illinois U.S.A.
  • 3127991873 | +1 312-799-1873 Illinois U.S.A.
  • 3127991874 | +1 312-799-1874 Illinois U.S.A.
  • 3127991875 | +1 312-799-1875 Illinois U.S.A.
  • 3127991876 | +1 312-799-1876 Illinois U.S.A.
  • 3127991877 | +1 312-799-1877 Illinois U.S.A.
  • 3127991878 | +1 312-799-1878 Illinois U.S.A.
  • 3127991879 | +1 312-799-1879 Illinois U.S.A.
  • 3127991880 | +1 312-799-1880 Illinois U.S.A.
  • 3127991881 | +1 312-799-1881 Illinois U.S.A.
  • 3127991882 | +1 312-799-1882 Illinois U.S.A.
  • 3127991883 | +1 312-799-1883 Illinois U.S.A.
  • 3127991884 | +1 312-799-1884 Illinois U.S.A.
  • 3127991885 | +1 312-799-1885 Illinois U.S.A.
  • 3127991886 | +1 312-799-1886 Illinois U.S.A.
  • 3127991887 | +1 312-799-1887 Illinois U.S.A.
  • 3127991888 | +1 312-799-1888 Illinois U.S.A.
  • 3127991889 | +1 312-799-1889 Illinois U.S.A.
  • 3127991890 | +1 312-799-1890 Illinois U.S.A.
  • 3127991891 | +1 312-799-1891 Illinois U.S.A.
  • 3127991892 | +1 312-799-1892 Illinois U.S.A.
  • 3127991893 | +1 312-799-1893 Illinois U.S.A.
  • 3127991894 | +1 312-799-1894 Illinois U.S.A.
  • 3127991895 | +1 312-799-1895 Illinois U.S.A.
  • 3127991896 | +1 312-799-1896 Illinois U.S.A.
  • 3127991897 | +1 312-799-1897 Illinois U.S.A.
  • 3127991898 | +1 312-799-1898 Illinois U.S.A.
  • 3127991899 | +1 312-799-1899 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

    Select City's

  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z