| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 5,901 | 17,748 | 24,149 | |
| 2020 | R | 5,455 | 15,608 | 21,574 | |
| 2016 | R | 4,248 | 13,633 | 18,979 | |
| 2012 | R | 4,724 | 12,314 | 17,038 | |
| 2008 | R | 5,717 | 12,556 | 18,273 | |
| 2004 | R | 4,869 | 11,474 | 16,343 | |
| 2000 | R | 4,510 | 8,187 | 12,870 | |
| 1996 | R | 4,854 | 5,949 | 12,277 | |
| 1992 | R | 4,453 | 6,071 | 13,806 | |
| 1988 | R | 4,603 | 6,947 | 11,704 | |
| 1984 | R | 3,551 | 8,356 | 11,978 | |
| 1980 | R | 3,246 | 6,311 | 9,992 | |
| 1976 | D | 4,594 | 4,382 | 9,136 | |
| 1972 | R | 2,760 | 6,543 | 9,503 | |
| 1968 | R | 2,508 | 3,960 | 8,157 | |
| 1964 | D | 4,279 | 3,787 | 8,066 | |
| 1960 | R | 2,820 | 5,121 | 7,941 | |
| 1956 | R | 2,875 | 5,326 | 8,201 | |
| 1952 | R | 3,444 | 6,172 | 9,616 | |
| 1948 | D | 4,109 | 3,817 | 7,926 | |
| 1944 | R | 3,795 | 4,586 | 8,417 | |
| 1940 | R | 4,752 | 5,427 | 10,225 | |
| 1936 | D | 5,425 | 4,609 | 10,095 | |
| 1932 | D | 5,773 | 3,959 | 9,732 | |
| 1928 | R | 2,251 | 6,277 | 8,632 | |
| 1924 | R | 2,366 | 4,445 | 7,562 | |
| 1920 | R | 2,209 | 4,618 | 7,109 | |
| 1916 | R | 1,701 | 2,270 | 4,597 | |
| 1912 | R | 1,700 | 2,546 | 4,807 | |
| 1908 | R | 2,183 | 3,768 | 6,170 | |
| 1904 | — | — | — | — | |
| 1900 | — | — | — | — | |
| 1896 | — | — | — | — | |
| 1892 | — | — | — | — | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Logan County sits just north of Oklahoma City and has absorbed steady suburban spillover, pushing its population up while its Republican presidential margins have widened — hitting nearly 50 points in 2024.
The Republican margin in Logan County reached its widest at forty-nine points in 2016. The margin in 2024 was forty-nine points, in line with the county's deep historical pattern.
Logan County's loyalty is rooted in its place. Median household income of $83,899, a 76% non-Hispanic-white share, and a population of 51,938 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 Woods County and Hunt County.
