| New Jersey County Formation years | ||||||||||||||
| 1683 | 1685 | 1686 | 1688 | 1692 | 1693 | 1694 | 1700 | 1702 | 1710 | 1714 | 1739 | 1741 | 1748 | 1753 |
| 1773 | 1824 | 1837 | 1838 | 1839 | 1840 | 1844 | 1845 | 1847 | 1850 | 1852 | 1857 | 1860 | 1867 | 1868 |
| 1869 | 1871 | 1878 | 1891 | 1892 | 1897 | 1902 | 1926 | 1928 | ||||||
| New Jersey County Census Years | ||||||||||||||
| 1790-1820 | 1830 | 1840 | 1850 | 1860 | 1870 | 1880-1890 | 1900 | 1910-1930 | ||||||
| New Jersey Map Abbreviations | ||||
|---|---|---|---|---|
| unorg. = unorganized g. = gained w. = with fr. = from atmt. = attachment exch = exchanged |
nca.= non county area ch. = changed At - Atlantic Be - Bergen Bu - Burlington |
Cam - Camden CM - Cape May Cu - Cumberland Es - Essex Gl - Gloucester Hud - Hudson |
Hun - Hunterdon Me - Mercer Mi - Middlesex Mon - Monmouth Mor - Morris Oc - Ocean |
Pa - Passaic Sa - Salem So - Somerset Su - Sussex Un - Union Wa - Warren |