| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 1,899 | 4,113 | 6,053 | |
| 2020 | R | 2,260 | 4,285 | 6,613 | |
| 2016 | R | 2,195 | 4,091 | 6,364 | |
| 2012 | R | 2,468 | 4,192 | 6,698 | |
| 2008 | R | 2,587 | 4,369 | 7,009 | |
| 2004 | R | 2,308 | 3,956 | 6,306 | |
| 2000 | R | 2,841 | 3,674 | 6,587 | |
| 1996 | D | 2,481 | 2,392 | 5,371 | |
| 1992 | R | 2,582 | 2,689 | 6,095 | |
| 1988 | R | 2,517 | 3,682 | 6,223 | |
| 1984 | R | 2,274 | 3,970 | 6,253 | |
| 1980 | R | 2,692 | 2,781 | 5,560 | |
| 1976 | D | 2,242 | 2,109 | 4,436 | |
| 1972 | R | 709 | 3,394 | 4,154 | |
| 1968 | D | 740 | 329 | 3,894 | |
| 1964 | R | 236 | 2,373 | 2,609 | |
| 1960 | D | 469 | 259 | 1,651 | |
| 1956 | D | 1,025 | 276 | 1,519 | |
| 1952 | D | 1,117 | 556 | 1,673 | |
| 1948 | D | 66 | 13 | 1,341 | |
| 1944 | D | 1,535 | 45 | 1,580 | |
| 1940 | D | 1,218 | 37 | 1,255 | |
| 1936 | D | 1,286 | 34 | 1,321 | |
| 1932 | D | 933 | 31 | 965 | |
| 1928 | D | 759 | 210 | 969 | |
| 1924 | D | 674 | 55 | 729 | |
| 1920 | D | 526 | 131 | 659 | |
| 1916 | D | 725 | 18 | 746 | |
| 1912 | D | 332 | 9 | 371 | |
| 1908 | — | — | — | — | |
| 1904 | — | — | — | — | |
| 1900 | D | 527 | 120 | 665 | |
| 1896 | D | 774 | 175 | 959 | |
| 1892 | D | 386 | 36 | 580 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Lawrence County's population of roughly 13,000 is heavily rural and has trended steadily toward lopsided Republican presidential margins, hitting R+36.6 in 2024—reflecting a broader realignment across small, majority-white counties in the state's southern tier.
The unraveling was not abrupt. The Democratic margin in Lawrence County peaked at ninety-five points in 1936; it narrowed steadily over the late twentieth century. The 2000 election delivered the county to the Republican party for the first time in many years, by a margin of thirteen points. By 2024, the margin had settled into deep Republican territory.
The economic and demographic context is severe. Lawrence County's median household income of $43,531 is among the lowest of any county in the United States; 24% of residents live below the federal poverty line. The county's voting pattern over the last decade is most similar to that of Union Parish and Henry County.
