On November 2, 1920, Alabama's voters voted for twelve at-large electors. Four electoral slates (Democratic, Republican, Socialist, and Prohibition) ran, none of whose members are known.
The county returns are as follows:
| Democrats | Republicans | Socialists | Prohibitionists | |
| Autauga | 918 | 210 | 7 | 4 |
| Baldwin | 1230 | 556 | 134 | 17 |
| Barbour | 1568 | 203 | 13 | 2 |
| Bibb | 1643 | 364 | 136 | 5 |
| Blount | 3535 | 3465 | 45 | 5 |
| Bullock | 877 | 2 | 1 | 0 |
| Butler | 1299 | 153 | 12 | 7 |
| Calhoun | 3423 | 1139 | 22 | 17 |
| Chambers | 1994 | 322 | 8 | 6 |
| Cherokee | 1969 | 1576 | 58 | 0 |
| Chilton | 962 | 2273 | 48 | 6 |
| Choctaw | 1071 | 82 | 3 | 0 |
| Clarke | 1253 | 43 | 1 | 5 |
| Clay | 2165 | 2133 | 2 | 1 |
| Cleburne | 684 | 971 | 2 | 0 |
| Coffee | 1721 | 673 | 4 | 10 |
| Colbert | 1869 | 650 | 62 | 0 |
| Conecuh | 1315 | 189 | 0 | 0 |
| Coosa | 1007 | 741 | 14 | 2 |
| Covington | 2039 | 548 | 64 | 3 |
| Crenshaw | 1411 | 310 | 4 | 4 |
| Cullman | 2566 | 3492 | 37 | 6 |
| Dale | 1386 | 768 | 5 | 16 |
| Dallas | 2702 | 78 | 0 | 0 |
| DeKalb | 3894 | 4852 | 46 | 3 |
| Elmore | 1762 | 353 | 2 | 4 |
| Escambia | 1455 | 178 | 2 | 2 |
| Etowah | 5917 | 3218 | 100 | 3 |
| Fayette | 1413 | 1865 | 15 | 16 |
| Franklin | 2094 | 2930 | 64 | 1 |
| Geneva | 1488 | 1088 | 24 | 12 |
| Greene | 520 | 10 | 1 | 0 |
| Hale | 953 | 18 | 4 | 0 |
| Henry | 715 | 489 | 1 | 0 |
| Houston | 2045 | 571 | 31 | 9 |
| Jackson | 2513 | 1483 | 9 | 8 |
| Jefferson | 24,982 | 7124 | 555 | 278 |
| Lamar | 1628 | 576 | 6 | 10 |
| Lauderdale | 2644 | 1164 | 56 | 6 |
| Lawrence | 935 | 831 | 10 | 6 |
| Lee | 1620 | 155 | 111 | 7 |
| Limestone | 1812 | 285 | 14 | 3 |
| Lowndes | 727 | 6 | 0 | 0 |
| Macon | 693 | 64 | 2 | 0 |
| Madison | 2822 | 489 | 24 | 5 |
| Marengo | 1370 | 42 | 0 | 0 |
| Marion | 2461 | 1865 | 3 | 0 |
| Marshall | 4041 | 3879 | 36 | 2 |
| Mobile | 6171 | 2681 | 133 | 38 |
| Monroe | 1295 | 20 | 6 | 7 |
| Montgomery | 6411 | 314 | 32 | 18 |
| Morgan | 4057 | 1201 | 50 | 21 |
| Perry | 1195 | 34 | 13 | 1 |
| Pickens | 1419 | 263 | 17 | 3 |
| Pike | 1586 | 204 | 3 | 9 |
| Randolph | 1357 | 1113 | 8 | 1 |
| Russell | 671 | 29 | 45 | 3 |
| Shelby | 2523 | 3235 | 13 | 11 |
| St. Clair | 1934 | 2561 | 47 | 111 |
| Sumter | 1088 | 15 | 3 | 0 |
| Talladega | 2137 | 931 | 11 | 10 |
| Tallapoosa | 2257 | 269 | 24 | 2 |
| Tuscaloosa | 3438 | 491 | 16 | 11 |
| Walker | 4703 | 4488 | 186 | 22 |
| Washington | 575 | 85 | 3 | 0 |
| Wilcox | 1099 | 2 | 1 | 0 |
| Winston | 1037 | 2307 | 0 | 0 |
| Total | 160,560 (61.68%) | 96,589 (37.11%) | 2402 (.92%) | 756 (.29%) |
The Democratic slate was duly elected, and voted for Cox and Roosevelt on January 10.