| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 1,173 | 3,186 | 4,496 | |
| 2020 | R | 1,333 | 3,324 | 4,783 | |
| 2016 | R | 1,167 | 2,995 | 4,636 | |
| 2012 | R | 1,985 | 2,656 | 4,791 | |
| 2008 | R | 2,325 | 2,415 | 4,882 | |
| 2004 | R | 1,905 | 3,194 | 5,186 | |
| 2000 | R | 1,743 | 3,099 | 5,182 | |
| 1996 | R | 2,082 | 2,222 | 4,939 | |
| 1992 | R | 1,936 | 2,544 | 5,904 | |
| 1988 | R | 2,646 | 3,250 | 5,966 | |
| 1984 | R | 2,264 | 4,347 | 6,704 | |
| 1980 | R | 1,850 | 4,488 | 6,938 | |
| 1976 | D | 3,555 | 3,518 | 7,309 | |
| 1972 | R | 2,908 | 3,991 | 7,090 | |
| 1968 | R | 2,948 | 3,410 | 6,812 | |
| 1964 | D | 4,911 | 2,454 | 7,376 | |
| 1960 | R | 4,009 | 4,036 | 8,047 | |
| 1956 | R | 3,238 | 3,946 | 7,200 | |
| 1952 | R | 3,494 | 4,761 | 8,304 | |
| 1948 | D | 4,170 | 2,646 | 7,031 | |
| 1944 | D | 4,747 | 2,471 | 7,252 | |
| 1940 | D | 5,499 | 3,051 | 8,568 | |
| 1936 | D | 5,756 | 1,813 | 8,185 | |
| 1932 | D | 5,342 | 1,616 | 7,244 | |
| 1928 | D | 3,798 | 3,657 | 7,472 | |
| 1924 | R | 917 | 2,837 | 5,770 | |
| 1920 | R | 2,047 | 4,581 | 6,824 | |
| 1916 | D | 2,003 | 1,670 | 3,812 | |
| 1912 | D | 1,206 | 586 | 2,882 | |
| 1908 | R | 1,641 | 1,751 | 3,540 | |
| 1904 | R | 1,113 | 2,042 | 3,295 | |
| 1900 | R | 1,804 | 1,807 | 3,657 | |
| 1896 | D | 2,134 | 1,707 | 3,864 | |
| 1892 | R | 0 | 974 | 3,094 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Walsh County anchors the northern Red River Valley with an economy built on sugar beets and small-grain farming. Its electorate has delivered lopsided Republican margins for over two decades, with 2024's R+44.8 result consistent with the broader rural Great Plains shift.
The Republican margin in Walsh County reached its widest at forty-five points in 2024. The margin in 2024 was forty-five points, in line with the county's deep historical pattern.
Walsh County's loyalty is rooted in its place. Median household income of $71,944, a 83% non-Hispanic-white share, and a population of 10,396 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 Griggs County and Ramsey County.
