| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 4,721 | 8,523 | 13,509 | |
| 2020 | R | 4,696 | 8,153 | 13,123 | |
| 2016 | R | 3,866 | 6,989 | 11,832 | |
| 2012 | R | 5,415 | 6,049 | 11,763 | |
| 2008 | R | 5,646 | 5,935 | 11,893 | |
| 2004 | R | 5,548 | 6,120 | 11,835 | |
| 2000 | R | 4,522 | 5,245 | 10,531 | |
| 1996 | D | 4,523 | 3,452 | 9,573 | |
| 1992 | D | 3,736 | 3,397 | 10,217 | |
| 1988 | R | 4,442 | 4,681 | 9,215 | |
| 1984 | R | 3,872 | 5,299 | 9,247 | |
| 1980 | R | 3,712 | 4,986 | 9,453 | |
| 1976 | R | 4,286 | 4,484 | 9,049 | |
| 1972 | R | 3,017 | 5,158 | 8,413 | |
| 1968 | R | 3,452 | 4,081 | 7,886 | |
| 1964 | D | 4,367 | 3,133 | 7,504 | |
| 1960 | R | 3,628 | 4,566 | 8,197 | |
| 1956 | R | 2,301 | 4,728 | 7,068 | |
| 1952 | R | 2,356 | 5,461 | 7,843 | |
| 1948 | D | 3,730 | 3,297 | 7,102 | |
| 1944 | R | 2,482 | 4,213 | 6,728 | |
| 1940 | R | 2,655 | 5,656 | 8,324 | |
| 1936 | D | 4,122 | 2,663 | 7,697 | |
| 1932 | D | 4,540 | 2,319 | 6,978 | |
| 1928 | R | 3,087 | 3,944 | 7,063 | |
| 1924 | R | 644 | 2,834 | 6,307 | |
| 1920 | R | 1,275 | 4,907 | 6,364 | |
| 1916 | R | 1,449 | 1,787 | 3,365 | |
| 1912 | D | 1,422 | 797 | 3,417 | |
| 1908 | R | 1,416 | 2,150 | 3,684 | |
| 1904 | R | 1,083 | 2,315 | 3,500 | |
| 1900 | R | 1,406 | 2,114 | 3,665 | |
| 1896 | R | 1,630 | 2,530 | 4,298 | |
| 1892 | R | 1,580 | 1,774 | 3,661 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Wabasha hugs the Wisconsin border along the Mississippi bluffs, and its predominantly rural, non-college white electorate has shifted the county from a single-digit Republican lean to a 28-point margin over the past four presidential elections.
The Republican margin in Wabasha County reached its widest at fifty-seven points in 1920. The margin in 2024 was twenty-eight points, in line with the county's deep historical pattern.
Wabasha County's loyalty is rooted in its place. Median household income of $82,007, a 95% non-Hispanic-white share, and a population of 21,565 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 Le Sueur County and Renville County.
