2024 results by precinct
—
Margin—
Turnout—
Harris +50Trump +50
Real precinct boundaries. Hover for vote totals.
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 8,329 | 12,461 | 21,498 | |
| 2020 | R | 9,593 | 13,290 | 23,472 | |
| 2016 | R | 7,234 | 11,341 | 20,493 | |
| 2012 | R | 8,046 | 11,077 | 19,993 | |
| 2008 | R | 9,292 | 11,520 | 21,564 | |
| 2004 | R | 7,880 | 12,673 | 20,899 | |
| 2000 | R | 6,323 | 12,198 | 19,819 | |
| 1996 | R | 7,022 | 8,653 | 18,293 | |
| 1992 | D | 8,254 | 6,660 | 20,679 | |
| 1988 | R | 8,365 | 9,056 | 17,797 | |
| 1984 | R | 7,130 | 10,544 | 18,101 | |
| 1980 | R | 5,664 | 9,331 | 16,738 | |
| 1976 | R | 7,060 | 7,070 | 14,615 | |
| 1972 | R | 6,434 | 7,563 | 14,696 | |
| 1968 | R | 6,260 | 6,334 | 13,732 | |
| 1964 | D | 9,126 | 5,186 | 14,335 | |
| 1960 | D | 8,245 | 6,279 | 14,620 | |
| 1956 | R | 6,837 | 6,841 | 13,741 | |
| 1952 | R | 6,346 | 8,195 | 14,684 | |
| 1948 | D | 6,749 | 5,315 | 12,498 | |
| 1944 | D | 5,914 | 4,351 | 10,323 | |
| 1940 | D | 7,714 | 4,387 | 12,212 | |
| 1936 | D | 6,865 | 2,919 | 9,909 | |
| 1932 | D | 6,367 | 2,458 | 9,184 | |
| 1928 | R | 2,916 | 3,758 | 6,772 | |
| 1924 | R | 584 | 2,437 | 6,005 | |
| 1920 | R | 1,502 | 2,909 | 4,844 | |
| 1916 | D | 3,447 | 2,059 | 6,032 | |
| 1912 | D | 2,465 | 0 | 4,973 | |
| 1908 | R | 1,657 | 1,813 | 3,825 | |
| 1904 | R | 1,219 | 2,104 | 3,526 | |
| 1900 | R | 1,668 | 1,898 | 3,625 | |
| 1896 | D | 1,724 | 1,473 | 3,275 | |
| 1892 | D | 1,605 | 1,493 | 3,227 | |
| 1888 | D | 1,459 | 1,361 | 2,845 | |
| 1884 | D | 1,036 | 886 | 1,944 | |
| 1880 | D | 900 | 800 | 1,719 | |
| 1876 | D | 861 | 718 | 1,579 |
Demographics
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
American
100.0%
Irish
0.5%
Polish
0.5%
African American
1.1%
Multiple ancestry combinations reported; no single grouping above 1%.
American Indian, Alaska Native, Native Hawaiian, and Pacific Islander combined.
Source · American Community Survey 5-year estimates, 2024 release. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
Age distribution by sex
Median age: 47.2 in this county, 39.1 nationally
Male
Age
Female
85+
75–84
65–74
55–64
45–54
35–44
25–34
18–24
5–17
<5
Source · American Community Survey 5-year estimates, 2024 release.
Median household income
2024 inflation-adjusted dollars
$59,095
Siskiyou County ranks near the middle of US counties.
Siskiyou County$59,095
California$99,122
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
16.4%
Children face moderate poverty.
Children under 1818.0%
Working age (18–64)100.0%
Seniors (65+)18.0%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
0.0%
speak English only
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 52.6% of residents not counted as adherents by any reporting body.
Siskiyou spans more than 6,000 square miles of mountains and high desert along the Oregon border, with a small, rural population that has backed Republican presidential candidates by double digits in each of the last several cycles.
The Republican margin in Siskiyou County reached its widest at thirty-one points in 1924. The margin in 2024 was nineteen points, in line with the county's deep historical pattern.
Siskiyou County's loyalty is rooted in its place. Median household income of $59,095, a 78% non-Hispanic-white share, and a population of 43,466 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 Okanogan County and Plumas County.
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