| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 12,823 | 20,823 | 34,284 | |
| 2020 | R | 13,747 | 20,905 | 35,631 | |
| 2016 | R | 11,463 | 19,183 | 32,564 | |
| 2012 | R | 12,521 | 17,664 | 30,185 | |
| 2008 | R | 14,120 | 20,127 | 34,247 | |
| 2004 | R | 12,022 | 21,170 | 33,192 | |
| 2000 | R | 11,971 | 17,103 | 29,333 | |
| 1996 | R | 12,841 | 14,461 | 30,278 | |
| 1992 | R | 12,237 | 15,704 | 35,520 | |
| 1988 | R | 11,441 | 17,464 | 29,099 | |
| 1984 | R | 8,890 | 21,382 | 30,394 | |
| 1980 | R | 9,972 | 16,609 | 27,910 | |
| 1976 | R | 12,910 | 13,163 | 26,303 | |
| 1972 | R | 4,559 | 19,759 | 24,745 | |
| 1968 | R | 8,061 | 9,225 | 23,165 | |
| 1964 | D | 13,585 | 7,936 | 21,521 | |
| 1960 | R | 9,562 | 10,691 | 20,253 | |
| 1956 | D | 8,756 | 7,532 | 16,288 | |
| 1952 | D | 9,029 | 8,756 | 17,785 | |
| 1948 | D | 7,955 | 2,787 | 10,742 | |
| 1944 | D | 7,342 | 4,109 | 11,479 | |
| 1940 | D | 6,796 | 3,703 | 10,535 | |
| 1936 | D | 7,026 | 3,039 | 10,140 | |
| 1932 | D | 7,586 | 2,046 | 9,632 | |
| 1928 | R | 2,956 | 5,069 | 8,117 | |
| 1924 | D | 3,523 | 3,084 | 7,448 | |
| 1920 | R | 3,037 | 3,332 | 6,775 | |
| 1916 | D | 2,130 | 1,221 | 4,166 | |
| 1912 | D | 1,931 | 1,320 | 3,876 | |
| 1908 | D | 3,481 | 2,437 | 6,343 | |
| 1904 | — | — | — | — | |
| 1900 | — | — | — | — | |
| 1896 | — | — | — | — | |
| 1892 | — | — | — | — | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Home to one of the Army's largest installations, Comanche County blends a sizable active-duty and veteran population with a Native American community that gives it a demographic profile distinct from most of rural Oklahoma.
The Republican margin in Comanche County reached its widest at sixty-one points in 1972. The margin in 2024 was twenty-three points, in line with the county's deep historical pattern.
Comanche County's loyalty is rooted in its place. Median household income of $60,761, a 58% non-Hispanic-white share, and a population of 121,825 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 Hardin County and Isle of Wight County.
