| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 2,192 | 13,504 | 15,874 | |
| 2020 | R | 2,542 | 13,575 | 16,357 | |
| 2016 | R | 2,393 | 12,238 | 15,078 | |
| 2012 | R | 2,828 | 11,112 | 14,225 | |
| 2008 | R | 3,071 | 10,718 | 14,074 | |
| 2004 | R | 3,666 | 9,470 | 13,281 | |
| 2000 | R | 3,958 | 7,862 | 12,205 | |
| 1996 | R | 4,925 | 5,526 | 12,499 | |
| 1992 | R | 5,037 | 5,119 | 12,551 | |
| 1988 | R | 4,704 | 6,466 | 11,284 | |
| 1984 | R | 4,199 | 7,353 | 11,648 | |
| 1980 | D | 5,556 | 5,250 | 11,059 | |
| 1976 | D | 5,322 | 3,196 | 8,786 | |
| 1972 | R | 1,728 | 4,955 | 7,139 | |
| 1968 | R | 1,569 | 1,615 | 7,232 | |
| 1964 | D | 3,349 | 3,049 | 6,398 | |
| 1960 | D | 2,903 | 2,432 | 5,965 | |
| 1956 | R | 2,276 | 2,711 | 5,146 | |
| 1952 | D | 996 | 789 | 1,785 | |
| 1948 | D | 1,653 | 449 | 3,473 | |
| 1944 | D | 2,226 | 759 | 2,985 | |
| 1940 | D | 2,677 | 528 | 3,205 | |
| 1936 | D | 2,181 | 549 | 2,730 | |
| 1932 | D | 2,319 | 146 | 2,465 | |
| 1928 | D | 1,513 | 468 | 1,981 | |
| 1924 | D | 1,191 | 235 | 1,427 | |
| 1920 | D | 1,146 | 202 | 1,362 | |
| 1916 | D | 968 | 59 | 1,029 | |
| 1912 | — | — | — | — | |
| 1908 | — | — | — | — | |
| 1904 | — | — | — | — | |
| 1900 | — | — | — | — | |
| 1896 | — | — | — | — | |
| 1892 | — | — | — | — | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
This rural piney-woods parish in southwestern Louisiana recorded an R+71.3 presidential margin in 2024, reflecting the deep partisan alignment common across sparsely populated timber-country communities in the region.
The shift began with civil rights. 1984 marked the realignment in Beauregard Parish, by a twenty-seven points margin. The Republican margin reached its widest at seventy-one points in 2024. The 2024 margin was seventy-one points.
The political shift has tracked, in Beauregard Parish, the political shift of the South more broadly. A 80% non-Hispanic-white share, a median household income of $65,944, and a 14% poverty rate describe the demographic context. The county's voting pattern over the last decade is most similar to that of Anderson County and Grant Parish.