Tehama County, CA
CA · Presidential Elections 1876–2024
Tehama County, CA (California) voted R+41.8 for Donald Trump (Republican) in the 2024 presidential election, with Trump receiving 18,503 votes (69.73%) to 7,415 (27.94%) for Harris.
This represents a R+6.2% swing toward Republicans compared to 2020. Tehama County is classified as a deep Republican county. Tehama County has voted Republican in every presidential election since 1996. The county has a population of approximately 65,167.
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Quick Stats
Demographics
Community Profile
Religious Composition
Source: Religion Census 2020Ancestry Groups
Source: Census ACSTop reported ancestry groups (compared to national average).
Age Distribution
Employment by Industry
Census ACSPresidential Elections
Presidential Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 27.9%(7,415) | 69.7%(18,503) | R+41.8 | R+6.2 |
| 2020 | 31.0%(8,911) | 66.6%(19,141) | R+35.6 | D+0.7 |
| 2016 | 28.5%(6,809) | 64.8%(15,494) | R+36.3 | R+8.9 |
| 2012 | 34.5%(7,934) | 62.0%(14,235) | R+27.4 | R+3.4 |
| 2008 | 36.4%(8,945) | 60.4%(14,843) | R+24.0 | D+10.4 |
| 2004 | 32.0%(7,504) | 66.4%(15,572) | R+34.4 | R+2.0 |
| 2000 | 31.2%(6,507) | 63.6%(13,270) | R+32.4 | R+17.7 |
| 1996 | 35.7%(7,290) | 50.3%(10,292) | R+14.7 | R+15.1 |
| 1992 | 35.8%(7,508) | 35.4%(7,419) | D+0.4 | D+15.6 |
| 1988 | 41.4%(7,213) | 56.5%(9,854) | R+15.1 | D+12.3 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
Tehama County, CA • 1876–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 27.6%(7,098) | 72.4%(18,632) | R+44.8 | R+150.3 |
| 2018 | 105.5%(17,601) | 0.0%(0) | D+105.5 | D+6.2 |
| 2016 | 99.2%(17,312) | 0.0%(0) | D+99.2 | D+125.3 |
| 2012 | 37.0%(8,349) | 63.0%(14,241) | R+26.1 | R+9.6 |
| 2006 | 38.7%(6,914) | 55.2%(9,865) | R+16.5 | R+2.0 |
| 2000 | 38.3%(7,870) | 52.8%(10,859) | R+14.5 | D+19.1 |
| 1994 | 27.9%(5,142) | 61.6%(11,329) | R+33.6 | R+24.7 |
| 1992 | 39.3%(8,253) | 48.2%(10,116) | R+8.9 | D+10.2 |
| 1988 | 38.6%(6,916) | 57.6%(10,338) | R+19.1 | D+11.2 |
| 1982 | 31.7%(5,172) | 61.9%(10,105) | R+30.2 | R+16.5 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2022 | 24.4%(5,024) | 75.6%(15,607) | R+51.3 | R+6.4 |
| 2018 | 27.6%(5,756) | 72.5%(15,137) | R+44.9 | R+15.3 |
| 2014 | 35.2%(5,408) | 64.8%(9,952) | R+29.6 | R+2.9 |
| 2010 | 32.4%(6,542) | 59.1%(11,935) | R+26.7 | D+27.6 |
| 2006 | 20.4%(3,666) | 74.7%(13,442) | R+54.3 | R+28.2 |
| 2002 | 32.5%(5,000) | 58.5%(9,010) | R+26.1 | R+21.8 |
| 1998 | 46.0%(8,561) | 50.2%(9,343) | R+4.2 | D+39.8 |
| 1994 | 24.8%(4,626) | 68.8%(12,836) | R+44.0 | R+22.8 |
| 1990 | 35.8%(5,915) | 56.9%(9,415) | R+21.2 | D+23.2 |
| 1986 | 26.7%(3,932) | 71.1%(10,463) | R+44.4 | R+23.1 |
Source: Official state election returns via MIT Election Data + Science Lab