| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 7,402 | 7,943 | 15,519 | |
| 2020 | D | 8,646 | 8,479 | 17,361 | |
| 2016 | D | 8,043 | 8,009 | 16,360 | |
| 2012 | D | 9,650 | 8,181 | 17,974 | |
| 2008 | D | 9,276 | 8,651 | 18,055 | |
| 2004 | R | 7,881 | 8,660 | 16,632 | |
| 2000 | R | 6,544 | 7,464 | 14,166 | |
| 1996 | D | 6,302 | 5,403 | 12,435 | |
| 1992 | D | 6,279 | 6,005 | 13,679 | |
| 1988 | R | 6,531 | 7,637 | 14,239 | |
| 1984 | R | 6,137 | 8,254 | 14,411 | |
| 1980 | D | 6,694 | 6,661 | 13,716 | |
| 1976 | D | 5,749 | 5,659 | 11,751 | |
| 1972 | R | 2,332 | 6,542 | 9,076 | |
| 1968 | D | 2,848 | 1,460 | 10,154 | |
| 1964 | R | 543 | 6,418 | 6,961 | |
| 1960 | R | 1,258 | 1,467 | 5,357 | |
| 1956 | D | 1,714 | 1,210 | 4,106 | |
| 1952 | R | 2,495 | 2,908 | 5,403 | |
| 1948 | D | 221 | 69 | 3,940 | |
| 1944 | D | 2,972 | 248 | 3,220 | |
| 1940 | D | 2,956 | 185 | 3,147 | |
| 1936 | D | 3,170 | 86 | 3,261 | |
| 1932 | D | 2,400 | 118 | 2,528 | |
| 1928 | D | 2,431 | 920 | 3,351 | |
| 1924 | D | 1,640 | 197 | 2,289 | |
| 1920 | D | 1,114 | 153 | 1,312 | |
| 1916 | D | 1,451 | 53 | 1,516 | |
| 1912 | D | 1,068 | 24 | 1,229 | |
| 1908 | — | — | — | — | |
| 1904 | — | — | — | — | |
| 1900 | D | 1,244 | 131 | 1,378 | |
| 1896 | D | 1,380 | 120 | 1,538 | |
| 1892 | D | 744 | 35 | 891 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Pike County's 2024 presidential margin of R+3.5 reflects a dramatic rightward shift from its historically Democratic baseline, driven by a majority-Black population that has trended Republican at lower rates than surrounding rural counties.
The Democratic margin in Pike County has rarely exceeded ninety-five points in modern history; the Republican margin has rarely exceeded eighty-four points. 2024 delivered the county to the Republican candidate by three points.
Pike County's demographics resemble the country more than they resemble most counties. A 42% non-Hispanic-white share, a 27% poverty rate, and a median household income of $43,814 — all within the broad national range. The county's voting pattern over the last decade is most similar to that of Copiah County and Alamosa County.
