| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 5,179 | 11,552 | 17,256 | |
| 2020 | R | 5,519 | 12,007 | 18,111 | |
| 2016 | R | 4,200 | 11,167 | 17,023 | |
| 2012 | R | 5,333 | 11,075 | 16,939 | |
| 2008 | R | 6,016 | 11,083 | 17,592 | |
| 2004 | R | 5,338 | 11,429 | 17,096 | |
| 2000 | R | 4,172 | 10,560 | 15,444 | |
| 1996 | R | 5,445 | 7,554 | 15,024 | |
| 1992 | R | 4,765 | 5,387 | 13,896 | |
| 1988 | R | 5,020 | 7,681 | 12,889 | |
| 1984 | R | 3,969 | 9,885 | 13,999 | |
| 1980 | R | 3,307 | 9,077 | 13,403 | |
| 1976 | R | 4,423 | 6,584 | 11,063 | |
| 1972 | R | 3,248 | 7,359 | 10,647 | |
| 1968 | R | 3,093 | 5,417 | 9,398 | |
| 1964 | D | 5,985 | 4,809 | 10,794 | |
| 1960 | R | 4,248 | 5,738 | 9,986 | |
| 1956 | R | 2,569 | 4,887 | 7,456 | |
| 1952 | R | 2,161 | 5,881 | 8,063 | |
| 1948 | R | 3,019 | 3,357 | 6,400 | |
| 1944 | R | 2,177 | 3,193 | 5,370 | |
| 1940 | R | 2,644 | 3,788 | 6,453 | |
| 1936 | D | 3,050 | 2,357 | 5,533 | |
| 1932 | D | 2,612 | 1,696 | 4,374 | |
| 1928 | R | 1,449 | 2,267 | 3,738 | |
| 1924 | R | 1,292 | 1,986 | 3,839 | |
| 1920 | R | 994 | 2,194 | 3,245 | |
| 1916 | D | 1,752 | 1,407 | 3,251 | |
| 1912 | D | 993 | 811 | 2,455 | |
| 1908 | R | 1,190 | 1,838 | 3,129 | |
| 1904 | R | 563 | 1,009 | 1,600 | |
| 1900 | R | 539 | 919 | 1,458 | |
| 1896 | R | 523 | 535 | 1,064 | |
| 1892 | R | 0 | 648 | 1,190 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Fremont County spans the Wind River Range and the Wind River Indian Reservation, producing an electorate split between a heavily Republican rural baseline and one of Wyoming's most significant concentrations of Native American voters.
The Republican margin in Fremont County reached its widest at fifty-four points in 1892. The margin in 2024 was thirty-seven points, in line with the county's deep historical pattern.
Fremont County's loyalty is rooted in its place. Median household income of $64,904, a 71% non-Hispanic-white share, and a population of 39,533 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 Modoc County and Columbia County.
