| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 2,712 | 12,495 | 15,465 | |
| 2020 | R | 2,609 | 12,013 | 14,888 | |
| 2016 | R | 2,430 | 10,854 | 14,025 | |
| 2012 | R | 3,273 | 9,553 | 12,826 | |
| 2008 | R | 3,504 | 10,470 | 13,974 | |
| 2004 | R | 4,041 | 10,149 | 14,190 | |
| 2000 | R | 4,140 | 7,387 | 11,701 | |
| 1996 | R | 4,332 | 5,243 | 11,122 | |
| 1992 | R | 3,904 | 5,315 | 12,423 | |
| 1988 | R | 4,225 | 6,409 | 10,740 | |
| 1984 | R | 3,020 | 8,088 | 11,189 | |
| 1980 | R | 3,231 | 6,064 | 9,585 | |
| 1976 | D | 4,988 | 4,429 | 9,550 | |
| 1972 | R | 1,919 | 6,512 | 8,685 | |
| 1968 | R | 2,304 | 3,855 | 8,128 | |
| 1964 | D | 5,046 | 3,854 | 8,900 | |
| 1960 | R | 3,255 | 5,528 | 8,783 | |
| 1956 | R | 3,909 | 4,993 | 8,902 | |
| 1952 | R | 4,071 | 5,778 | 9,849 | |
| 1948 | D | 4,913 | 3,898 | 8,811 | |
| 1944 | R | 3,910 | 4,801 | 8,739 | |
| 1940 | R | 5,271 | 6,269 | 11,574 | |
| 1936 | D | 5,903 | 5,452 | 11,407 | |
| 1932 | D | 7,641 | 3,505 | 11,146 | |
| 1928 | R | 2,405 | 6,118 | 8,649 | |
| 1924 | R | 3,283 | 4,220 | 8,242 | |
| 1920 | R | 2,980 | 5,261 | 8,881 | |
| 1916 | R | 2,258 | 2,387 | 5,726 | |
| 1912 | R | 2,137 | 2,459 | 5,565 | |
| 1908 | R | 3,030 | 3,503 | 7,086 | |
| 1904 | — | — | — | — | |
| 1900 | — | — | — | — | |
| 1896 | — | — | — | — | |
| 1892 | — | — | — | — | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Lincoln County delivered a 63-point Republican presidential margin in 2024, reflecting a rural, predominantly white electorate that has moved steadily rightward over the past two decades as Oklahoma's small-town interior consolidated around the GOP.
The Republican margin in Lincoln County reached its widest at sixty-three points in 2024. The margin in 2024 was sixty-three points, in line with the county's deep historical pattern.
Lincoln County's loyalty is rooted in its place. Median household income of $62,216, a 82% non-Hispanic-white share, and a population of 34,219 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 Blaine County and Pottawatomie County.
