| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 1,343 | 6,804 | 8,211 | |
| 2020 | R | 1,261 | 6,066 | 7,434 | |
| 2016 | R | 965 | 5,051 | 6,361 | |
| 2012 | R | 1,411 | 4,471 | 6,047 | |
| 2008 | R | 1,612 | 4,703 | 6,408 | |
| 2004 | R | 1,823 | 4,368 | 6,255 | |
| 2000 | R | 1,628 | 3,333 | 5,049 | |
| 1996 | R | 1,737 | 2,295 | 4,668 | |
| 1992 | R | 1,782 | 2,191 | 4,804 | |
| 1988 | R | 1,120 | 2,539 | 3,671 | |
| 1984 | R | 1,150 | 2,750 | 3,900 | |
| 1980 | R | 1,735 | 2,114 | 3,929 | |
| 1976 | D | 2,263 | 1,388 | 3,651 | |
| 1972 | R | 148 | 2,110 | 2,258 | |
| 1968 | R | 282 | 613 | 3,355 | |
| 1964 | R | 1,227 | 1,378 | 2,608 | |
| 1960 | D | 943 | 909 | 1,852 | |
| 1956 | D | 863 | 723 | 1,586 | |
| 1952 | D | 1,296 | 686 | 1,982 | |
| 1948 | D | 1,488 | 338 | 2,026 | |
| 1944 | D | 943 | 169 | 1,112 | |
| 1940 | D | 982 | 151 | 1,133 | |
| 1936 | D | 857 | 127 | 985 | |
| 1932 | D | 770 | 103 | 887 | |
| 1928 | D | 453 | 328 | 781 | |
| 1924 | D | 563 | 119 | 741 | |
| 1920 | D | 494 | 114 | 608 | |
| 1916 | D | 616 | 25 | 693 | |
| 1912 | D | 243 | 18 | 324 | |
| 1908 | D | 228 | 72 | 319 | |
| 1904 | D | 217 | 37 | 297 | |
| 1900 | D | 235 | 73 | 338 | |
| 1896 | D | 325 | 110 | 524 | |
| 1892 | D | 511 | 53 | 662 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Tucked into the Cumberland Plateau where Georgia meets Tennessee and Alabama, Dade County recorded an R+66.6 margin in 2024 — among the widest in the state — reflecting the deep-red lean typical of Appalachian Georgia's rural, small-county electorate.
The unraveling was not abrupt. The Democratic margin in Dade County peaked at eighty-five points in 1916; it narrowed steadily over the late twentieth century. The 1980 election delivered the county to the Republican party for the first time in many years, by a margin of ten points. By 2024, the margin had widened further.
The economic and demographic context is severe. Dade County's median household income of $64,568 is among the lowest of any county in the United States; 8% of residents live below the federal poverty line. The county's voting pattern over the last decade is most similar to that of Walker County and Murray County.
