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).

  • 3125721800 | +1 312-572-1800 Illinois U.S.A.
  • 3125721801 | +1 312-572-1801 Illinois U.S.A.
  • 3125721802 | +1 312-572-1802 Illinois U.S.A.
  • 3125721803 | +1 312-572-1803 Illinois U.S.A.
  • 3125721804 | +1 312-572-1804 Illinois U.S.A.
  • 3125721805 | +1 312-572-1805 Illinois U.S.A.
  • 3125721806 | +1 312-572-1806 Illinois U.S.A.
  • 3125721807 | +1 312-572-1807 Illinois U.S.A.
  • 3125721808 | +1 312-572-1808 Illinois U.S.A.
  • 3125721809 | +1 312-572-1809 Illinois U.S.A.
  • 3125721810 | +1 312-572-1810 Illinois U.S.A.
  • 3125721811 | +1 312-572-1811 Illinois U.S.A.
  • 3125721812 | +1 312-572-1812 Illinois U.S.A.
  • 3125721813 | +1 312-572-1813 Illinois U.S.A.
  • 3125721814 | +1 312-572-1814 Illinois U.S.A.
  • 3125721815 | +1 312-572-1815 Illinois U.S.A.
  • 3125721816 | +1 312-572-1816 Illinois U.S.A.
  • 3125721817 | +1 312-572-1817 Illinois U.S.A.
  • 3125721818 | +1 312-572-1818 Illinois U.S.A.
  • 3125721819 | +1 312-572-1819 Illinois U.S.A.
  • 3125721820 | +1 312-572-1820 Illinois U.S.A.
  • 3125721821 | +1 312-572-1821 Illinois U.S.A.
  • 3125721822 | +1 312-572-1822 Illinois U.S.A.
  • 3125721823 | +1 312-572-1823 Illinois U.S.A.
  • 3125721824 | +1 312-572-1824 Illinois U.S.A.
  • 3125721825 | +1 312-572-1825 Illinois U.S.A.
  • 3125721826 | +1 312-572-1826 Illinois U.S.A.
  • 3125721827 | +1 312-572-1827 Illinois U.S.A.
  • 3125721828 | +1 312-572-1828 Illinois U.S.A.
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  • 3125721830 | +1 312-572-1830 Illinois U.S.A.
  • 3125721831 | +1 312-572-1831 Illinois U.S.A.
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  • 3125721833 | +1 312-572-1833 Illinois U.S.A.
  • 3125721834 | +1 312-572-1834 Illinois U.S.A.
  • 3125721835 | +1 312-572-1835 Illinois U.S.A.
  • 3125721836 | +1 312-572-1836 Illinois U.S.A.
  • 3125721837 | +1 312-572-1837 Illinois U.S.A.
  • 3125721838 | +1 312-572-1838 Illinois U.S.A.
  • 3125721839 | +1 312-572-1839 Illinois U.S.A.
  • 3125721840 | +1 312-572-1840 Illinois U.S.A.
  • 3125721841 | +1 312-572-1841 Illinois U.S.A.
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  • 3125721843 | +1 312-572-1843 Illinois U.S.A.
  • 3125721844 | +1 312-572-1844 Illinois U.S.A.
  • 3125721845 | +1 312-572-1845 Illinois U.S.A.
  • 3125721846 | +1 312-572-1846 Illinois U.S.A.
  • 3125721847 | +1 312-572-1847 Illinois U.S.A.
  • 3125721848 | +1 312-572-1848 Illinois U.S.A.
  • 3125721849 | +1 312-572-1849 Illinois U.S.A.
  • 3125721850 | +1 312-572-1850 Illinois U.S.A.
  • 3125721851 | +1 312-572-1851 Illinois U.S.A.
  • 3125721852 | +1 312-572-1852 Illinois U.S.A.
  • 3125721853 | +1 312-572-1853 Illinois U.S.A.
  • 3125721854 | +1 312-572-1854 Illinois U.S.A.
  • 3125721855 | +1 312-572-1855 Illinois U.S.A.
  • 3125721856 | +1 312-572-1856 Illinois U.S.A.
  • 3125721857 | +1 312-572-1857 Illinois U.S.A.
  • 3125721858 | +1 312-572-1858 Illinois U.S.A.
  • 3125721859 | +1 312-572-1859 Illinois U.S.A.
  • 3125721860 | +1 312-572-1860 Illinois U.S.A.
  • 3125721861 | +1 312-572-1861 Illinois U.S.A.
  • 3125721862 | +1 312-572-1862 Illinois U.S.A.
  • 3125721863 | +1 312-572-1863 Illinois U.S.A.
  • 3125721864 | +1 312-572-1864 Illinois U.S.A.
  • 3125721865 | +1 312-572-1865 Illinois U.S.A.
  • 3125721866 | +1 312-572-1866 Illinois U.S.A.
  • 3125721867 | +1 312-572-1867 Illinois U.S.A.
  • 3125721868 | +1 312-572-1868 Illinois U.S.A.
  • 3125721869 | +1 312-572-1869 Illinois U.S.A.
  • 3125721870 | +1 312-572-1870 Illinois U.S.A.
  • 3125721871 | +1 312-572-1871 Illinois U.S.A.
  • 3125721872 | +1 312-572-1872 Illinois U.S.A.
  • 3125721873 | +1 312-572-1873 Illinois U.S.A.
  • 3125721874 | +1 312-572-1874 Illinois U.S.A.
  • 3125721875 | +1 312-572-1875 Illinois U.S.A.
  • 3125721876 | +1 312-572-1876 Illinois U.S.A.
  • 3125721877 | +1 312-572-1877 Illinois U.S.A.
  • 3125721878 | +1 312-572-1878 Illinois U.S.A.
  • 3125721879 | +1 312-572-1879 Illinois U.S.A.
  • 3125721880 | +1 312-572-1880 Illinois U.S.A.
  • 3125721881 | +1 312-572-1881 Illinois U.S.A.
  • 3125721882 | +1 312-572-1882 Illinois U.S.A.
  • 3125721883 | +1 312-572-1883 Illinois U.S.A.
  • 3125721884 | +1 312-572-1884 Illinois U.S.A.
  • 3125721885 | +1 312-572-1885 Illinois U.S.A.
  • 3125721886 | +1 312-572-1886 Illinois U.S.A.
  • 3125721887 | +1 312-572-1887 Illinois U.S.A.
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  • 3125721890 | +1 312-572-1890 Illinois U.S.A.
  • 3125721891 | +1 312-572-1891 Illinois U.S.A.
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  • 3125721895 | +1 312-572-1895 Illinois U.S.A.
  • 3125721896 | +1 312-572-1896 Illinois U.S.A.
  • 3125721897 | +1 312-572-1897 Illinois U.S.A.
  • 3125721898 | +1 312-572-1898 Illinois U.S.A.
  • 3125721899 | +1 312-572-1899 Illinois U.S.A.