| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 3,276 | 20,073 | 23,556 | |
| 2020 | R | 3,717 | 19,670 | 23,636 | |
| 2016 | R | 3,673 | 16,672 | 20,738 | |
| 2012 | R | 5,822 | 14,439 | 20,577 | |
| 2008 | R | 6,374 | 14,083 | 20,874 | |
| 2004 | R | 8,635 | 11,534 | 20,321 | |
| 2000 | D | 9,066 | 8,475 | 17,906 | |
| 1996 | D | 8,204 | 5,650 | 15,558 | |
| 1992 | D | 10,628 | 5,711 | 18,916 | |
| 1988 | D | 7,418 | 6,090 | 13,669 | |
| 1984 | D | 7,635 | 6,730 | 14,582 | |
| 1980 | D | 8,776 | 4,897 | 14,203 | |
| 1976 | D | 10,989 | 3,913 | 15,325 | |
| 1972 | R | 2,985 | 6,202 | 9,410 | |
| 1968 | R | 1,022 | 1,191 | 10,908 | |
| 1964 | R | 0 | 2,730 | 5,875 | |
| 1960 | D | 4,789 | 2,036 | 6,848 | |
| 1956 | D | 4,758 | 1,868 | 6,647 | |
| 1952 | D | 3,677 | 1,272 | 4,959 | |
| 1948 | R | 0 | 603 | 2,347 | |
| 1944 | D | 2,967 | 1,026 | 4,000 | |
| 1940 | D | 3,818 | 945 | 4,772 | |
| 1936 | D | 3,450 | 926 | 4,383 | |
| 1932 | D | 3,112 | 938 | 4,058 | |
| 1928 | R | 2,153 | 3,081 | 5,247 | |
| 1924 | D | 1,923 | 885 | 2,909 | |
| 1920 | D | 2,513 | 1,483 | 4,013 | |
| 1916 | D | 1,907 | 567 | 2,522 | |
| 1912 | D | 1,597 | 229 | 2,255 | |
| 1908 | D | 1,404 | 469 | 1,963 | |
| 1904 | D | 1,641 | 666 | 2,357 | |
| 1900 | D | 1,933 | 1,694 | 3,691 | |
| 1896 | D | 3,556 | 675 | 4,379 | |
| 1892 | D | 3,044 | 0 | 4,682 | |
| 1888 | D | 2,304 | 1,022 | 3,366 | |
| 1884 | D | 2,217 | 1,052 | 3,611 | |
| 1880 | D | 2,059 | 599 | 3,614 | |
| 1876 | D | 2,689 | 694 | 3,383 |
Jackson County, anchored by the Tennessee River valley in Alabama's northeastern corner, recorded an R+71.3 presidential margin in 2024 — among the widest gaps in a state already defined by deep rural Republican dominance.
The unraveling was not abrupt. The Democratic margin in Jackson County peaked at sixty-six points in 1896; it narrowed steadily over the late twentieth century. The 2004 election delivered the county to the Republican party for the first time in many years, by a margin of fourteen points. By 2024, the margin had widened further.
The economic and demographic context is severe. Jackson County's median household income of $51,908 is among the lowest of any county in the United States; 17% of residents live below the federal poverty line. The county's voting pattern over the last decade is most similar to that of Latimer County and Lawrence County.
