| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 834 | 5,679 | 6,544 | |
| 2020 | R | 853 | 5,177 | 6,086 | |
| 2016 | R | 789 | 4,333 | 5,237 | |
| 2012 | R | 890 | 3,944 | 4,906 | |
| 2008 | R | 1,334 | 3,813 | 5,217 | |
| 2004 | R | 1,431 | 3,813 | 5,268 | |
| 2000 | R | 1,636 | 3,334 | 5,022 | |
| 1996 | D | 2,138 | 2,123 | 4,779 | |
| 1992 | D | 2,296 | 1,666 | 5,248 | |
| 1988 | D | 2,622 | 2,120 | 4,761 | |
| 1984 | R | 2,248 | 2,678 | 4,948 | |
| 1980 | D | 2,550 | 1,977 | 4,588 | |
| 1976 | D | 3,414 | 1,297 | 4,731 | |
| 1972 | R | 1,176 | 2,608 | 3,818 | |
| 1968 | D | 1,980 | 1,436 | 4,125 | |
| 1964 | D | 2,851 | 962 | 3,819 | |
| 1960 | D | 1,979 | 1,828 | 3,830 | |
| 1956 | D | 1,962 | 1,900 | 3,878 | |
| 1952 | R | 2,181 | 2,411 | 4,596 | |
| 1948 | D | 2,915 | 408 | 3,505 | |
| 1944 | D | 2,941 | 356 | 3,787 | |
| 1940 | D | 3,226 | 610 | 3,837 | |
| 1936 | D | 2,587 | 355 | 3,005 | |
| 1932 | D | 3,134 | 192 | 3,339 | |
| 1928 | R | 1,311 | 1,483 | 2,794 | |
| 1924 | R | 376 | 456 | 946 | |
| 1920 | D | 1,633 | 930 | 2,860 | |
| 1916 | D | 1,494 | 148 | 1,956 | |
| 1912 | D | 1,659 | 68 | 2,472 | |
| 1908 | — | — | — | — | |
| 1904 | — | — | — | — | |
| 1900 | — | — | — | — | |
| 1896 | — | — | — | — | |
| 1892 | — | — | — | — | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Comanche County, anchored by the small city of Comanche in the Cross Timbers region, recorded a 74-point Republican presidential margin in 2024 — a figure consistent with the dramatic rural realignment that has reshaped small-town Texas over the past decade.
The unraveling was not abrupt. The Democratic margin in Comanche County peaked at eighty-eight points in 1932; it narrowed steadily over the late twentieth century. The 2000 election delivered the county to the Republican party for the first time in many years, by a margin of thirty-four points. By 2024, the margin had widened further.
The economic and demographic context is severe. Comanche County's median household income of $59,635 is among the lowest of any county in the United States; 16% of residents live below the federal poverty line. The county's voting pattern over the last decade is most similar to that of Briscoe County and Menard County.