Menu
Summary Elected Officials
District 1 District 2 District 3 District 4 District 5
Candidates 5 Campaign Finance
Jurisdictions
Analysis & Demographics
Voter Metrics Census Data Ideology Analysis Overlapping Districts
Results & Analysis
County Elections Local Ballot Measures Statewide Elections Precinct-Level Map Precinct Analysis
Sign In Subscribe Help
LocalBallotBook Logo

Contra Costa County

Contra Costa County

See the full picture with a subscription

Get complete access to exact numbers, detailed analysis, and comprehensive data for jurisdictions across California. Pick the plan that fits your work.

For Campaigns For Local Government For State Capitol
Committees Form 460s Independent Expenditures Late Contributions
Form 460s in Contra Costa
2454 filings
Committee Period Contributions Expenditures Cash on Hand Filed Date
Yazmin Llamas for Contra Costa Board of Education 2024 9/22/24 - 10/19/24 ~$XXX ~$XX,XXX ~$XXX 10/22/24
Mike Barbanica for County Supervisor 2024 9/22/24 - 10/19/24 ~$X,XXX ~$XX,XXX ~$XX,XXX 10/22/24
Barnali Ghosh For Bart Board, District 3, 2024 Amended #1 7/1/24 - 9/21/24 ~$XX,XXX ~$X,XXX ~$XX,XXX 10/22/24
Citizens for Martinez Schools - Yes on C 9/22/24 - 10/19/24 ~$XXX ~$XXX ~$XXX 10/21/24
IBEW 302 Community Candidates PAC 9/22/24 - 10/19/24 ~$XX,XXX ~$XX,XXX ~$XXX,XXX 10/21/24
IBEW 302 Community Issues PAC 7/1/24 - 10/19/24 ~$XX,XXX ~$XX,XXX ~$XX,XXX 10/21/24
Lift Up Contra Costa Action, a Project of Tides Advocacy, PAC 9/22/24 - 10/19/24 ~$XX,XXX ~$XX,XXX ~$XX,XXX 10/21/24
Marisol Rubio for Senate 2024 9/22/24 - 10/19/24 ~$XX,XXX ~$XX,XXX ~$XX,XXX 10/21/24
International Association of Fire Fighters Local 1230 Issues PAC 7/1/24 - 10/19/24 ~$X,XXX ~$XX,XXX ~$XX,XXX 10/21/24
Shelley Clark for SRVUSD Board of Education Area 2 2024 9/22/24 - 10/19/24 ~$XX,XXX ~$XX,XXX ~$X,XXX 10/20/24
Shanelle Scales-Preston for Supervisor 2024 9/22/24 - 10/19/24 ~$XX,XXX ~$XX,XXX ~$XX,XXX 10/20/24
Diana Honig for 4CD Governing Board Ward 2 2024 9/22/24 - 10/19/24 ~$XX,XXX ~$X,XXX ~$XX,XXX 10/20/24
Olga Cobos Smith for Antioch School Board, District 4 9/22/24 - 10/19/24 ~$XXX ~$XXX ~$X,XXX 10/19/24
CHOPRA, PAUL COMMITTEE TO ELECT AUHSD 9/22/24 - 10/19/24 ~$X,XXX ~$X,XXX ~$X,XXX 10/19/24
CHOPRA, PAUL COMMITTEE TO ELECT AUHSD Amended #1 8/8/24 - 9/21/24 ~$X,XXX ~$X,XXX ~$X,XXX 10/19/24
Contra Costa County Deputy Sheriff's Association PAC 9/22/24 - 10/19/24 ~$XXX ~$X,XXX ~$X,XXX 10/18/24
OTHEREE CHRISTIAN FOR TRUSTEE 2020 9/22/24 - 10/19/24 ~$X,XXX ~$XXX ~$XX,XXX 10/17/24
West Contra Costa Democratic Club 7/1/24 - 9/21/24 ~$X,XXX ~$X,XXX ~$X,XXX 10/17/24
Shumway, Karin for SRVUSD School Board Area 2 9/22/24 - 10/19/24 ~$XX,XXX ~$XX,XXX ~$XX,XXX 10/16/24
Erin McFerrin for School Board 2020 7/1/24 - 10/15/24 ~$XXX ~$X,XXX ~$XXX 10/16/24
Joey D Smith for East Bay Municipal Utility District Ward 1 2024 Amended #1 7/1/24 - 9/21/24 ~$X,XXX ~$XXX ~$X,XXX 10/15/24
Mike Barbanica for County Supervisor 2024 Amended #1 7/1/24 - 9/21/24 ~$XX,XXX ~$XX,XXX ~$XX,XXX 10/14/24
Seger, Paul for Diablo Water District Director Ward 3 2022 1/1/24 - 6/30/24 ~$XXX ~$XXX ~$XXX 10/7/24
Seger, Paul for Diablo Water District Director Ward 3 2022 Amended #1 7/1/23 - 12/31/23 ~$XXX ~$XXX ~$XXX 10/7/24
Seger, Paul for Diablo Water District Director Ward 3 2022 Amended #1 1/1/23 - 6/30/23 ~$XXX ~$XXX ~$XXX 10/7/24