| Ensign | Jack | Number of Stars | Dates of Use
|
 |  or
| none | January 8, 1776 to June 13, 1777
|
| | 13 | June 14, 1777 to May 1, 1795
|
| | 15 | May 1, 1795 to July 3, 1818
|
| | 20 | July 4, 1818 to July 3, 1819
|
| | 21 | July 4, 1819 to July 3, 1820
|
| | 23 | July 4, 1820 to July 3, 1822
|
| | 24 | July 4, 1822 to July 3, 1836
|
| | 25 | July 4, 1836 to July 3, 1837
|
| | 26 | July 4, 1837 to July 3, 1845
|
| | 27 | July 4, 1845 to July 3, 1846
|
| | 28 | July 4, 1846 to July 3, 1847
|
| | 29 | July 4, 1847 to July 3, 1848
|
| | 30 | July 4, 1848 to July 3, 1851
|
| | 31 | July 4, 1851 to July 3, 1858
|
| | 32 | July 4, 1858 to July 3, 1859
|
| | 33 | July 4, 1859 to July 3, 1861
|
| | 34 | July 4, 1861 to July 3, 1863
|
| | 35 | July 4, 1863 to July 3, 1865
|
| | 36 | July 4, 1865 to July 3, 1867
|
| | 37 | July 4, 1867 to July 3, 1877
|
| | 38 | July 4, 1877 to July 3, 1890
|
| | 43 | July 4, 1890 t0 July 3, 1891
|
| | 44 | July 4, 1891 to July 3, 1896
|
| | 45 | July 4, 1896 to July 3, 1908
|
| | 46 | July 4, 1908 to July 3, 1912
|
| | 48 | July 4, 1912 to July 3, 1959
|
| | 49 | July 4, 1959 to July 3, 1960
|
 | 
| 50; none | July 4, 1960 to Sept 11, 2002
Sept 11, 2002 to Present
|
|
|