| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | D | 1,354 | 1,232 | 2,592 | |
| 2020 | D | 1,469 | 1,166 | 2,651 | |
| 2016 | D | 1,314 | 991 | 2,334 | |
| 2012 | D | 1,529 | 990 | 2,527 | |
| 2008 | D | 1,554 | 1,087 | 2,660 | |
| 2004 | D | 1,360 | 1,121 | 2,489 | |
| 2000 | D | 1,196 | 933 | 2,145 | |
| 1996 | D | 1,230 | 735 | 2,052 | |
| 1992 | D | 1,239 | 751 | 2,175 | |
| 1988 | D | 1,091 | 897 | 2,003 | |
| 1984 | D | 1,258 | 1,087 | 2,345 | |
| 1980 | D | 1,517 | 779 | 2,321 | |
| 1976 | D | 1,335 | 720 | 2,055 | |
| 1972 | R | 475 | 1,175 | 1,650 | |
| 1968 | D | 582 | 406 | 1,755 | |
| 1964 | R | 384 | 1,070 | 1,454 | |
| 1960 | D | 471 | 375 | 846 | |
| 1956 | D | 674 | 152 | 826 | |
| 1952 | D | 693 | 374 | 1,067 | |
| 1948 | D | 256 | 33 | 814 | |
| 1944 | D | 449 | 152 | 603 | |
| 1940 | D | 606 | 95 | 703 | |
| 1936 | D | 545 | 129 | 682 | |
| 1932 | D | 676 | 18 | 697 | |
| 1928 | R | 247 | 255 | 502 | |
| 1924 | D | 253 | 36 | 387 | |
| 1920 | D | 402 | 83 | 485 | |
| 1916 | D | 292 | 47 | 428 | |
| 1912 | D | 262 | 11 | 341 | |
| 1908 | R | 158 | 166 | 587 | |
| 1904 | D | 220 | 75 | 522 | |
| 1900 | D | 317 | 230 | 631 | |
| 1896 | R | 279 | 458 | 863 | |
| 1892 | D | 467 | 67 | 1,707 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Warren County's electorate is majority Black, a demographic pattern common to the rural Deep South counties clustered along Georgia's old plantation belt, and it delivered a modest but consistent Democratic margin in 2024 despite the surrounding region trending Republican.
The Democratic margin in Warren County reached its widest at ninety-four points in 1932. The margin in 2024 was five points — still decisive.
Warren County's loyalty is rooted in its place. Median household income of $44,289, a 40% non-Hispanic-white share, and a population of 5,170 together describe a community whose political habits are deeply settled. The county's voting pattern over the last decade is most similar to that of Macon County and Hale County.
