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California

San Luis Obispo County, California presidential election results

In 2024 Kamala Harris won San Luis Obispo County by 10.9 points, out of 150,812 votes for president.

Amador (no county figures)Glenn (no county figures)Lake (no county figures)Mariposa (no county figures)Napa (no county figures)Shasta (no county figures)Stanislaus (no county figures)Yuba (no county figures)Alpine (no county figures)Butte (no county figures)Mendocino (no county figures)Modoc (no county figures)Mono (no county figures)Nevada (no county figures)Orange (no county figures)Riverside (no county figures)San Benito (no county figures)San Diego (no county figures)San Francisco (no county figures)Yolo (no county figures)San Mateo (no county figures)Santa Barbara (no county figures)Santa Cruz (no county figures)Solano (no county figures)Sutter (no county figures)Tehama (no county figures)Tuolumne (no county figures)Calaveras (no county figures)Contra Costa (no county figures)Del Norte (no county figures)Imperial (no county figures)Kern (no county figures)Kings (no county figures)Madera (no county figures)Colusa (no county figures)Inyo (no county figures)Merced (no county figures)Plumas (no county figures)San Joaquin (no county figures)Sierra (no county figures)Tulare (no county figures)Marin (no county figures)Monterey (no county figures)Placer (no county figures)Fresno (no county figures)Humboldt (no county figures)Lassen (no county figures)Los Angeles (no county figures)Sacramento (no county figures)San Bernardino (no county figures)Ventura (no county figures)Alameda (no county figures)San Luis Obispo County: Kamala Harris +10.9Siskiyou (no county figures)Sonoma (no county figures)Trinity (no county figures)El Dorado (no county figures)Santa Clara (no county figures)
D+20R+20D+10R+102000: R+11.320002004: R+7.220042008: D+5.420082012: D+1.120122016: D+8.120162020: D+13.120202024: D+10.82024
San Luis Obispo County margin: Republican minus Democratic share, in points. Bars above the line lean Republican, below lean Democratic.
TicketVotesShareBar
Kamala Harris DEM81,31453.9%
Donald J. Trump REP64,93243.1%
Robert F. Kennedy Jr. AI2,1881.5%
Jill Stein GRN1,0550.7%
Chase Oliver LIB8800.6%
Claudia De la Cruz PF3970.3%
Peter Sonski (W/I)460.0%
Total150,812

San Luis Obispo County was D+10.8 against D+20.1 statewide, 9.3 points more Republican than the state.

Source: California Secretary of State, Statement of Vote, November 5, 2024 General Election; President by County (printed pages 16-18 = PDF pages 18-20)

TicketVotesShareBar
Joseph R. Biden DEM88,31055.3%
Donald J. Trump REP67,43642.2%
Jo Jorgensen LIB2,4081.5%
Howie Hawkins GRN7940.5%
Roque "Rocky" De La Fuente Guerra AI4550.3%
Gloria La Riva PF2780.2%
Brian Carroll (W/I)220.0%
Mark Charles (W/I)70.0%
Jesse Ventura (W/I)30.0%
Joseph Kishore (W/I)10.0%
Brock Pierce (W/I)00.0%
Total159,714

San Luis Obispo County was D+13.1 against D+29.2 statewide, 16.1 points more Republican than the state.

Source: California Secretary of State, Statement of Vote, November 3, 2020 General Election; President by County (printed pages 18-23 = PDF pages 22-27; the write-in candidates continue in a second column block)

TicketVotesShareBar
Hillary Clinton DEM67,10749.7%
Donald J. Trump56,16441.6%
Gary Johnson LIB6,4734.8%
Jill Stein (GRN)2,8482.1%
Bernard "Bernie" Sanders (W/I)1,2730.9%
Evan McMullin (W/I)7020.5%
Gloria Estela La Riva (PF)4250.3%
Mike Maturen (W/I)130.0%
Laurence Kotlikoff (W/I)30.0%
Jerry White (W/I)10.0%
Total135,009

San Luis Obispo County was D+8.1 against D+30.1 statewide, 22.0 points more Republican than the state.

Source: California Secretary of State, Statement of Vote, November 8, 2016, General Election (81 pages): President by county (pages 19-24; pages 22-24 hold two more write-in columns)

TicketVotesShareBar
Barack Obama DEM61,25848.8%
Mitt Romney REP59,96747.7%
Gary Johnson LIB1,7761.4%
Jill Stein GRN1,0850.9%
Ron Paul NPP (W/I)6310.5%
Roseanne Barr PF4600.4%
Thomas Hoefling AI4200.3%
Virgil Goode NPP (W/I)210.0%
Ross C. "Rocky" Anderson NPP (W/I)170.0%
Jerry White NPP (W/I)20.0%
James Harris NPP (W/I)10.0%
Shelia "Samm" Tittle NPP (W/I)00.0%
Stephen Durham NPP (W/I)00.0%
Stewart Alexander NPP (W/I)00.0%
Total125,638

San Luis Obispo County was D+1.1 against D+23.1 statewide, 22.0 points more Republican than the state.

Source: California Secretary of State, Statement of Vote, November 6, 2012 General Election; President by County (printed pages 17-22 = PDF pages 19-24; the write-in candidates continue in a second column block). * = incumbent

TicketVotesShareBar
Barack Obama DEM68,17651.4%
John McCain REP61,05546.0%
All other candidates3,4222.6%
Total132,653

San Luis Obispo County was D+5.4 against D+24.1 statewide, 18.7 points more Republican than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

TicketVotesShareBar
George W. Bush REP67,99552.9%
John Kerry DEM58,74245.7%
All other candidates1,9101.5%
Total128,647

San Luis Obispo County was R+7.2 against D+9.9 statewide, 17.1 points more Republican than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

TicketVotesShareBar
George W. Bush REP56,85952.2%
Albert Gore, Jr. DEM44,52640.9%
All other candidates7,5016.9%
Total108,886

San Luis Obispo County was R+11.3 against D+11.8 statewide, 23.1 points more Republican than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

Questions and answers

Who won San Luis Obispo County, California in 2024?

Kamala Harris won San Luis Obispo County by 10.9 points, out of 150,812 votes counted for president.

Is San Luis Obispo County Republican or Democratic?

Presidential results: 2024: Democratic by 10.8 points; 2020: Democratic by 13.1 points; 2016: Democratic by 8.1 points; 2012: Democratic by 1.1 points; 2008: Democratic by 5.4 points; 2004: Republican by 7.2 points; 2000: Republican by 11.3 points.

How does San Luis Obispo County vote compared with the rest of California?

In 2024 it was 9.3 points more Republican than the state as a whole (Democratic by 10.8 points against Democratic by 20.1 points statewide).

Official results As published by The American Presidency Project (UC Santa Barbara) and the state documents it links. How we use this data