| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 3,765 | 11,579 | 15,604 | |
| 2020 | R | 3,740 | 10,329 | 14,441 | |
| 2016 | R | 2,922 | 9,876 | 13,582 | |
| 2012 | R | 4,199 | 9,092 | 13,571 | |
| 2008 | R | 5,249 | 9,552 | 15,000 | |
| 2004 | R | 3,551 | 8,618 | 12,221 | |
| 2000 | R | 3,800 | 6,531 | 10,531 | |
| 1996 | R | 3,783 | 4,089 | 9,079 | |
| 1992 | D | 4,113 | 3,793 | 9,988 | |
| 1988 | R | 3,446 | 4,642 | 8,112 | |
| 1984 | R | 2,865 | 5,330 | 8,195 | |
| 1980 | R | 3,707 | 3,998 | 7,871 | |
| 1976 | D | 4,370 | 2,865 | 7,267 | |
| 1972 | R | 1,903 | 4,243 | 6,146 | |
| 1968 | R | 2,303 | 2,555 | 5,576 | |
| 1964 | D | 3,383 | 1,856 | 5,239 | |
| 1960 | R | 3,096 | 3,285 | 6,381 | |
| 1956 | D | 2,936 | 2,532 | 5,468 | |
| 1952 | D | 3,026 | 2,678 | 5,712 | |
| 1948 | D | 2,858 | 1,644 | 4,513 | |
| 1944 | D | 3,048 | 2,345 | 5,400 | |
| 1940 | D | 2,752 | 2,367 | 5,127 | |
| 1936 | D | 2,886 | 2,177 | 5,076 | |
| 1932 | D | 3,260 | 1,489 | 4,766 | |
| 1928 | R | 1,934 | 2,229 | 4,171 | |
| 1924 | D | 2,127 | 1,578 | 3,867 | |
| 1920 | D | 1,978 | 1,853 | 3,870 | |
| 1916 | D | 1,339 | 1,003 | 2,391 | |
| 1912 | D | 1,268 | 631 | 2,238 | |
| 1908 | D | 1,418 | 988 | 2,451 | |
| 1904 | D | 1,190 | 837 | 2,044 | |
| 1900 | D | 1,282 | 728 | 2,021 | |
| 1896 | D | 1,410 | 802 | 2,216 | |
| 1892 | D | 1,046 | 663 | 1,768 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Pulaski County's political identity is shaped by its large active-duty and veteran population surrounding Fort Leonard Wood, contributing to presidential margins exceeding 50 points in recent cycles despite the transient nature of military-community demographics.
The Republican margin in Pulaski 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.
Pulaski County's loyalty is rooted in its place. Median household income of $64,466, a 72% non-Hispanic-white share, and a population of 53,894 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 Bullitt County and Spencer County.
