| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 4,008 | 5,961 | 10,097 | |
| 2020 | R | 4,946 | 6,510 | 11,574 | |
| 2016 | R | 5,155 | 6,502 | 11,852 | |
| 2012 | R | 5,888 | 6,591 | 12,614 | |
| 2008 | R | 5,792 | 7,258 | 13,200 | |
| 2004 | R | 5,336 | 7,471 | 12,971 | |
| 2000 | R | 5,289 | 6,641 | 12,321 | |
| 1996 | D | 6,160 | 5,193 | 12,493 | |
| 1992 | D | 6,013 | 5,364 | 13,463 | |
| 1988 | R | 4,496 | 7,335 | 12,140 | |
| 1984 | R | 4,829 | 8,585 | 13,685 | |
| 1980 | R | 4,856 | 7,254 | 12,397 | |
| 1976 | R | 4,017 | 5,418 | 9,692 | |
| 1972 | R | 2,355 | 5,770 | 8,620 | |
| 1968 | D | 1,793 | 1,772 | 8,942 | |
| 1964 | D | 6,222 | 891 | 7,113 | |
| 1960 | R | 1,085 | 2,551 | 4,780 | |
| 1956 | R | 1,512 | 1,850 | 5,182 | |
| 1952 | D | 3,006 | 2,567 | 5,573 | |
| 1948 | D | 1,177 | 242 | 2,814 | |
| 1944 | D | 1,859 | 478 | 2,337 | |
| 1940 | D | 2,417 | 222 | 2,639 | |
| 1936 | D | 2,514 | 172 | 2,688 | |
| 1932 | D | 2,014 | 83 | 2,097 | |
| 1928 | D | 840 | 340 | 1,180 | |
| 1924 | D | 582 | 141 | 723 | |
| 1920 | D | 622 | 38 | 660 | |
| 1916 | D | 564 | 3 | 568 | |
| 1912 | D | 411 | 8 | 461 | |
| 1908 | D | 458 | 20 | 497 | |
| 1904 | D | 526 | 20 | 547 | |
| 1900 | D | 461 | 8 | 469 | |
| 1896 | D | 853 | 46 | 906 | |
| 1892 | D | 1,176 | 82 | 1,258 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Morehouse Parish sits in Louisiana's northeastern corner, where an economy built on forestry and row-crop farming tracks closely with the region's broader shift toward lopsided Republican margins—R+19.3 in 2024.
The shift began with civil rights. 2000 marked the realignment in Morehouse Parish, by a eleven points margin. The Republican margin reached its widest at forty points in 1972. The 2024 margin was nineteen points.
The political shift has tracked, in Morehouse Parish, the political shift of the South more broadly. A 47% non-Hispanic-white share, a median household income of $39,454, and a 29% poverty rate describe the demographic context. The county's voting pattern over the last decade is most similar to that of Decatur County and Crisp County.
