Akashic
1876–2024
Elections / 2012 · Dem primary · CA

Obama led California's 2012 Democratic presidential primary.

County-level returns aggregated statewide; Obama led by 100.0 points. This is the Democratic nominating contest — the November result is on the general-election page.

Statewide result
California 2012 Democratic presidential primary — county returns aggregated statewide.
CandidateVotesShare
Obama2,075,905100.0%
Other4040.0%
By county (58)
Each row links to the county's full place page.
CountyLed byMarginVotes
Los Angeles CountyObama+100.0432,949
San Diego CountyObama+100.0183,705
Alameda CountyObama+99.9146,953
Santa Clara CountyObama+100.0133,552
Orange CountyObama+100.0115,113
Sacramento CountyObama+100.097,355
Contra Costa CountyObama+100.091,192
Riverside CountyObama+100.073,645
San Mateo CountyObama+100.064,649
Sonoma CountyObama+100.063,133
San Bernardino CountyObama+100.059,973
San Francisco CountyObama+99.947,047
Ventura CountyObama+100.046,442
Marin CountyObama+100.042,932
Fresno CountyObama+100.036,678
San Joaquin CountyObama+99.934,558
Santa Cruz CountyObama+99.933,872
Santa Barbara CountyObama+100.033,132
Solano CountyObama+100.029,216
Monterey CountyObama—28,336
Kern CountyObama+99.926,787
San Luis Obispo CountyObama+100.024,455
Placer CountyObama+99.923,996
Stanislaus CountyObama+100.023,413
Yolo CountyObama+100.016,548
Butte CountyObama+99.715,960
Napa CountyObama—13,383
El Dorado CountyObama+99.912,788
Humboldt CountyObama+99.912,627
Shasta CountyObama+99.910,387
Tulare CountyObama+100.010,188
Mendocino CountyObama—9,703
Nevada CountyObama+100.09,620
Merced CountyObama+100.08,120
Imperial CountyObama+100.07,277
Lake CountyObama—5,459
Madera CountyObama+100.05,441
Tuolumne CountyObama—4,491
Sutter CountyObama—4,328
Kings CountyObama—3,906
San Benito CountyObama—3,845
Calaveras CountyObama—3,656
Siskiyou CountyObama+99.93,540
Tehama CountyObama+99.93,359
Amador CountyObama—3,234
Yuba CountyObama+99.62,498
Plumas CountyObama—1,936
Del Norte CountyObama—1,705
Mariposa CountyObama—1,556
Inyo CountyObama—1,393
Lassen CountyObama—1,299
Trinity CountyObama—1,241
Glenn CountyObama+99.81,135
Mono CountyObama—930
Colusa CountyObama—727
Modoc CountyObama—453
Sierra CountyObama—307
Alpine CountyObama—186