| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 128 | 1,173 | 1,330 | |
| 2020 | R | 149 | 1,339 | 1,513 | |
| 2016 | R | 162 | 1,228 | 1,454 | |
| 2012 | R | 218 | 1,209 | 1,444 | |
| 2008 | R | 289 | 1,207 | 1,525 | |
| 2004 | R | 382 | 1,407 | 1,818 | |
| 2000 | R | 383 | 1,420 | 1,876 | |
| 1996 | R | 428 | 1,336 | 1,960 | |
| 1992 | R | 565 | 967 | 2,218 | |
| 1988 | R | 887 | 1,230 | 2,174 | |
| 1984 | R | 540 | 1,779 | 2,362 | |
| 1980 | R | 616 | 1,657 | 2,455 | |
| 1976 | D | 1,106 | 1,016 | 2,184 | |
| 1972 | R | 652 | 1,539 | 2,251 | |
| 1968 | R | 767 | 1,352 | 2,322 | |
| 1964 | D | 1,562 | 1,034 | 2,615 | |
| 1960 | R | 960 | 1,683 | 2,655 | |
| 1956 | R | 758 | 1,876 | 2,650 | |
| 1952 | R | 664 | 2,288 | 3,000 | |
| 1948 | R | 1,130 | 1,689 | 2,907 | |
| 1944 | R | 876 | 1,745 | 2,666 | |
| 1940 | R | 1,230 | 1,826 | 3,112 | |
| 1936 | D | 2,002 | 1,302 | 3,322 | |
| 1932 | D | 1,772 | 1,409 | 3,304 | |
| 1928 | R | 784 | 2,058 | 2,878 | |
| 1924 | R | 541 | 1,629 | 2,520 | |
| 1920 | R | 492 | 1,402 | 2,023 | |
| 1916 | D | 1,213 | 927 | 2,464 | |
| 1912 | D | 458 | 232 | 1,280 | |
| 1908 | R | 461 | 635 | 1,324 | |
| 1904 | R | 188 | 687 | 1,168 | |
| 1900 | D | 583 | 511 | 1,138 | |
| 1896 | D | 526 | 354 | 907 | |
| 1892 | R | 0 | 590 | 1,114 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
With fewer than 3,500 residents spread across 1,000 square miles of High Plains, Ness County delivers Republican presidential margins that rank among the widest in Kansas, reflecting a pattern common to the state's sparsely populated wheat-belt counties.
The Republican margin in Ness County reached its widest at seventy-nine points in 2020. The margin in 2024 was seventy-nine points, in line with the county's deep historical pattern.
Ness County's loyalty is rooted in its place. Median household income of $68,616, a 81% non-Hispanic-white share, and a population of 2,653 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 Gove County and Sheridan County.
