| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 301 | 963 | 1,289 | |
| 2020 | R | 308 | 907 | 1,250 | |
| 2016 | R | 298 | 847 | 1,265 | |
| 2012 | R | 536 | 771 | 1,343 | |
| 2008 | R | 598 | 682 | 1,314 | |
| 2004 | R | 505 | 907 | 1,439 | |
| 2000 | R | 484 | 920 | 1,469 | |
| 1996 | R | 670 | 731 | 1,571 | |
| 1992 | R | 647 | 773 | 1,756 | |
| 1988 | R | 846 | 1,020 | 1,885 | |
| 1984 | R | 828 | 1,254 | 2,094 | |
| 1980 | R | 636 | 1,342 | 2,170 | |
| 1976 | D | 1,122 | 1,086 | 2,262 | |
| 1972 | R | 901 | 1,312 | 2,258 | |
| 1968 | R | 1,008 | 1,110 | 2,227 | |
| 1964 | D | 1,505 | 885 | 2,390 | |
| 1960 | D | 1,279 | 1,278 | 2,561 | |
| 1956 | R | 1,173 | 1,212 | 2,387 | |
| 1952 | R | 872 | 1,727 | 2,609 | |
| 1948 | D | 1,180 | 1,036 | 2,338 | |
| 1944 | D | 1,228 | 990 | 2,227 | |
| 1940 | D | 1,464 | 1,117 | 2,592 | |
| 1936 | D | 1,665 | 666 | 2,723 | |
| 1932 | D | 1,838 | 428 | 2,377 | |
| 1928 | R | 1,182 | 1,329 | 2,534 | |
| 1924 | R | 116 | 738 | 2,214 | |
| 1920 | R | 530 | 1,739 | 2,355 | |
| 1916 | D | 668 | 521 | 1,275 | |
| 1912 | D | 434 | 144 | 995 | |
| 1908 | R | 493 | 605 | 1,167 | |
| 1904 | R | 232 | 688 | 1,030 | |
| 1900 | R | 407 | 527 | 968 | |
| 1896 | D | 360 | 318 | 685 | |
| 1892 | R | 0 | 245 | 585 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Griggs County's population has fallen steadily for decades, leaving a landscape of small agricultural communities that vote with remarkable consistency — the 2024 presidential margin exceeded 50 points, mirroring broader rural North Dakota patterns.
The Democratic margin in Griggs County peaked at fifty-nine points in 1932. By 1980 the county had flipped, voting Republican for the first time in many years. The 2024 margin was fifty-one points, the most Republican-leaning result in the county's modern history.
The economic context is the key. Griggs County's median household income of $61,711 sits well below state and national norms, and 12% of residents live below the federal poverty line. The shift here is part of a broader realignment of working-class places across the country. The county's voting pattern over the last decade is most similar to that of Walsh County and Harrison County.
