| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 19 | 472 | 494 | |
| 2020 | R | 34 | 494 | 536 | |
| 2016 | R | 30 | 472 | 514 | |
| 2012 | R | 51 | 476 | 539 | |
| 2008 | R | 85 | 461 | 553 | |
| 2004 | R | 66 | 524 | 598 | |
| 2000 | R | 66 | 486 | 571 | |
| 1996 | R | 87 | 439 | 570 | |
| 1992 | R | 85 | 362 | 654 | |
| 1988 | R | 160 | 512 | 682 | |
| 1984 | R | 101 | 593 | 694 | |
| 1980 | R | 82 | 617 | 730 | |
| 1976 | R | 267 | 411 | 695 | |
| 1972 | R | 123 | 486 | 609 | |
| 1968 | R | 127 | 496 | 696 | |
| 1964 | R | 362 | 503 | 865 | |
| 1960 | R | 281 | 699 | 980 | |
| 1956 | R | 311 | 726 | 1,037 | |
| 1952 | R | 220 | 932 | 1,152 | |
| 1948 | R | 418 | 529 | 947 | |
| 1944 | R | 387 | 782 | 1,169 | |
| 1940 | R | 598 | 759 | 1,357 | |
| 1936 | D | 818 | 654 | 1,482 | |
| 1932 | D | 962 | 506 | 1,508 | |
| 1928 | R | 440 | 917 | 1,393 | |
| 1924 | R | 288 | 475 | 1,115 | |
| 1920 | R | 207 | 512 | 771 | |
| 1916 | D | 382 | 219 | 657 | |
| 1912 | D | 189 | 106 | 591 | |
| 1908 | R | 277 | 359 | 689 | |
| 1904 | R | 110 | 335 | 532 | |
| 1900 | R | 284 | 308 | 626 | |
| 1896 | R | 284 | 302 | 607 | |
| 1892 | D | 345 | 79 | 763 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Hayes County's 2024 presidential margin of R+91.7 places it among the most heavily one-sided counties in the country — a reflection of the sparsely populated Nebraska Panhandle's ranching economy and deep rural roots.
The Republican margin in Hayes County reached its widest at ninety-two points in 2024. The margin in 2024 was ninety-two points, in line with the county's deep historical pattern.
Hayes County's loyalty is rooted in its place. Median household income of $69,250, a 94% non-Hispanic-white share, and a population of 843 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 Dundy County and Kiowa County.
