| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 662 | 2,315 | 3,024 | |
| 2020 | R | 693 | 2,359 | 3,148 | |
| 2016 | R | 613 | 2,130 | 2,941 | |
| 2012 | R | 807 | 2,007 | 2,879 | |
| 2008 | R | 962 | 1,913 | 2,947 | |
| 2004 | R | 828 | 2,314 | 3,193 | |
| 2000 | R | 848 | 2,024 | 2,998 | |
| 1996 | R | 1,058 | 1,696 | 3,095 | |
| 1992 | R | 990 | 1,501 | 3,496 | |
| 1988 | R | 1,435 | 1,955 | 3,418 | |
| 1984 | R | 1,009 | 2,474 | 3,511 | |
| 1980 | R | 1,025 | 2,435 | 3,746 | |
| 1976 | R | 1,489 | 2,098 | 3,671 | |
| 1972 | R | 1,270 | 2,511 | 3,781 | |
| 1968 | R | 1,297 | 2,213 | 3,713 | |
| 1964 | D | 2,497 | 1,936 | 4,433 | |
| 1960 | R | 1,810 | 2,842 | 4,652 | |
| 1956 | R | 1,549 | 3,137 | 4,686 | |
| 1952 | R | 1,216 | 3,603 | 4,819 | |
| 1948 | R | 1,896 | 2,677 | 4,573 | |
| 1944 | R | 1,788 | 3,362 | 5,150 | |
| 1940 | R | 1,969 | 3,677 | 5,646 | |
| 1936 | D | 3,154 | 2,858 | 6,062 | |
| 1932 | D | 3,655 | 2,178 | 5,881 | |
| 1928 | R | 2,235 | 3,479 | 5,746 | |
| 1924 | R | 2,156 | 2,758 | 5,351 | |
| 1920 | R | 1,549 | 2,803 | 4,419 | |
| 1916 | D | 1,911 | 1,561 | 3,552 | |
| 1912 | D | 1,736 | 972 | 3,615 | |
| 1908 | D | 1,989 | 1,756 | 3,809 | |
| 1904 | R | 837 | 1,980 | 3,492 | |
| 1900 | R | 1,860 | 1,883 | 3,796 | |
| 1896 | D | 1,733 | 1,668 | 3,494 | |
| 1892 | D | 1,541 | 276 | 3,365 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Fillmore County delivered a 54.9-point Republican margin in the 2024 presidential race, reflecting the deep-red tilt common to Nebraska's sparsely populated agricultural plains, where farming communities have shifted decisively rightward over the past two decades.
The Republican margin in Fillmore County reached its widest at fifty-five points in 2024. The margin in 2024 was fifty-five points, in line with the county's deep historical pattern.
Fillmore County's loyalty is rooted in its place. Median household income of $76,295, a 94% non-Hispanic-white share, and a population of 5,541 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 Nuckolls County and Seward County.
