| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 4,275 | 13,122 | 17,774 | |
| 2020 | R | 4,234 | 12,862 | 17,556 | |
| 2016 | R | 3,379 | 11,357 | 15,758 | |
| 2012 | R | 4,420 | 10,258 | 15,032 | |
| 2008 | R | 5,862 | 9,124 | 15,188 | |
| 2004 | R | 3,880 | 9,512 | 13,481 | |
| 2000 | R | 4,107 | 8,080 | 12,432 | |
| 1996 | R | 4,176 | 5,965 | 11,625 | |
| 1992 | R | 3,569 | 5,217 | 12,056 | |
| 1988 | R | 3,642 | 7,679 | 11,386 | |
| 1984 | R | 3,690 | 7,763 | 11,551 | |
| 1980 | R | 4,497 | 7,146 | 12,821 | |
| 1976 | R | 5,445 | 6,761 | 12,441 | |
| 1972 | R | 3,838 | 7,489 | 11,404 | |
| 1968 | R | 3,848 | 5,684 | 10,671 | |
| 1964 | D | 5,798 | 4,896 | 10,747 | |
| 1960 | R | 4,266 | 6,621 | 10,943 | |
| 1956 | R | 3,688 | 6,422 | 10,157 | |
| 1952 | R | 3,755 | 5,893 | 9,776 | |
| 1948 | R | 4,240 | 4,715 | 9,089 | |
| 1944 | R | 4,079 | 5,268 | 9,427 | |
| 1940 | R | 4,404 | 5,100 | 9,561 | |
| 1936 | D | 5,115 | 3,959 | 9,150 | |
| 1932 | D | 5,058 | 3,471 | 8,853 | |
| 1928 | R | 3,294 | 4,519 | 7,869 | |
| 1924 | R | 3,484 | 4,420 | 8,060 | |
| 1920 | R | 3,929 | 4,530 | 8,629 | |
| 1916 | D | 2,510 | 2,191 | 4,903 | |
| 1912 | D | 2,206 | 1,082 | 4,506 | |
| 1908 | D | 2,493 | 2,302 | 4,943 | |
| 1904 | R | 2,281 | 2,359 | 4,815 | |
| 1900 | D | 2,361 | 2,271 | 4,754 | |
| 1896 | D | 2,494 | 2,242 | 4,785 | |
| 1892 | D | 2,234 | 1,958 | 4,395 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Whitley County, anchored by the small city of Columbia City, delivered a nearly 50-point Republican presidential margin in 2024, reflecting the deep rural conservatism that defines much of northeastern Indiana's agricultural corridor.
The Republican margin in Whitley County reached its widest at fifty-one points in 2016. The margin in 2024 was fifty points, in line with the county's deep historical pattern.
Whitley County's loyalty is rooted in its place. Median household income of $78,083, a 93% non-Hispanic-white share, and a population of 34,618 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 Logan County and Wabash County.
