| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 1,963 | 9,322 | 11,449 | |
| 2020 | R | 2,169 | 9,576 | 11,954 | |
| 2016 | R | 1,800 | 8,545 | 10,819 | |
| 2012 | R | 2,437 | 7,638 | 10,264 | |
| 2008 | R | 3,370 | 7,098 | 10,586 | |
| 2004 | R | 2,573 | 7,936 | 10,599 | |
| 2000 | R | 2,697 | 6,872 | 9,761 | |
| 1996 | R | 3,230 | 5,531 | 9,815 | |
| 1992 | R | 3,201 | 5,591 | 10,520 | |
| 1988 | R | 3,483 | 6,768 | 10,294 | |
| 1984 | R | 3,545 | 7,721 | 11,311 | |
| 1980 | R | 4,057 | 7,022 | 11,532 | |
| 1976 | R | 4,952 | 6,829 | 11,838 | |
| 1972 | R | 3,538 | 8,490 | 12,071 | |
| 1968 | R | 4,071 | 7,036 | 12,393 | |
| 1964 | D | 6,528 | 6,319 | 12,895 | |
| 1960 | R | 5,433 | 8,285 | 13,763 | |
| 1956 | R | 5,057 | 8,608 | 13,707 | |
| 1952 | R | 5,247 | 8,328 | 13,676 | |
| 1948 | R | 5,867 | 7,030 | 13,044 | |
| 1944 | R | 5,523 | 7,458 | 13,052 | |
| 1940 | R | 6,401 | 7,615 | 14,075 | |
| 1936 | D | 6,848 | 6,459 | 13,470 | |
| 1932 | D | 6,772 | 5,838 | 12,889 | |
| 1928 | R | 5,324 | 7,116 | 12,543 | |
| 1924 | R | 5,558 | 6,427 | 12,500 | |
| 1920 | R | 5,587 | 6,748 | 12,633 | |
| 1916 | R | 3,143 | 3,191 | 6,710 | |
| 1912 | D | 2,759 | 2,005 | 6,341 | |
| 1908 | R | 3,253 | 3,424 | 7,077 | |
| 1904 | R | 2,802 | 3,682 | 6,951 | |
| 1900 | D | 3,424 | 3,298 | 7,027 | |
| 1896 | D | 3,785 | 3,120 | 6,934 | |
| 1892 | R | 2,498 | 2,610 | 6,071 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Daviess County's R+64.3 margin in 2024 reflects a rural, religiously conservative population that includes one of Indiana's largest Amish settlements, concentrated around the town of Montgomery.
The Republican margin in Daviess County reached its widest at sixty-four points in 2024. The margin in 2024 was sixty-four points, in line with the county's deep historical pattern.
Daviess County's loyalty is rooted in its place. Median household income of $68,503, a 90% non-Hispanic-white share, and a population of 33,658 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 Blair County and Valley County.
