| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 3,836 | 12,012 | 16,297 | |
| 2020 | R | 3,801 | 11,287 | 15,448 | |
| 2016 | R | 2,637 | 8,511 | 12,172 | |
| 2012 | R | 3,104 | 6,790 | 10,230 | |
| 2008 | R | 3,632 | 6,371 | 10,352 | |
| 2004 | R | 3,024 | 6,830 | 10,051 | |
| 2000 | R | 2,474 | 5,363 | 8,277 | |
| 1996 | R | 2,607 | 3,250 | 6,989 | |
| 1992 | R | 2,508 | 2,703 | 7,271 | |
| 1988 | R | 2,719 | 3,049 | 5,882 | |
| 1984 | R | 2,268 | 3,773 | 6,064 | |
| 1980 | R | 2,162 | 3,113 | 5,862 | |
| 1976 | D | 2,536 | 2,093 | 4,777 | |
| 1972 | R | 1,743 | 2,167 | 4,123 | |
| 1968 | R | 1,611 | 1,727 | 3,607 | |
| 1964 | D | 2,419 | 1,161 | 3,586 | |
| 1960 | D | 2,005 | 1,732 | 3,737 | |
| 1956 | R | 1,805 | 1,879 | 3,684 | |
| 1952 | R | 1,490 | 2,124 | 3,681 | |
| 1948 | D | 1,149 | 960 | 2,141 | |
| 1944 | D | 1,145 | 932 | 2,105 | |
| 1940 | D | 1,439 | 942 | 2,398 | |
| 1936 | D | 1,086 | 589 | 1,752 | |
| 1932 | D | 990 | 626 | 1,656 | |
| 1928 | R | 487 | 877 | 1,382 | |
| 1924 | R | 434 | 725 | 1,429 | |
| 1920 | R | 528 | 872 | 1,473 | |
| 1916 | D | 2,699 | 1,675 | 4,626 | |
| 1912 | D | 1,060 | 770 | 2,790 | |
| 1908 | R | 548 | 915 | 1,609 | |
| 1904 | R | 266 | 763 | 1,168 | |
| 1900 | R | 381 | 474 | 895 | |
| 1896 | R | 575 | 607 | 1,222 | |
| 1892 | D | 411 | 317 | 852 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Crook County's economy centers on timber, agriculture, and outdoor recreation across its sagebrush plateau, and its rural, predominantly white population has delivered lopsided Republican margins in every recent presidential cycle.
The Republican margin in Crook County reached its widest at fifty points in 2024. The margin in 2024 was fifty points, in line with the county's deep historical pattern.
Crook County's loyalty is rooted in its place. Median household income of $81,965, a 88% non-Hispanic-white share, and a population of 26,277 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 Treasure County and Washington County.
