In November 2018, Contra Costa County voters shaped local leadership and policy across California. The election reflected heightened engagement on public safety, housing, and fiscal oversight in one of the Bay Area’s most diverse counties.
Officials elected in 2018 influenced regional priorities for years, from school funding to transportation projects. Understanding the candidates, ballot measures, and outcomes helps clarify how county government serves residents.
| Office | Elected Official | Party (if listed) | Key Responsibilities |
|---|---|---|---|
| District Attorney | Diana Becton | Democratic | Prosecution of crimes, juvenile justice, victim services |
| Sheriff | David Livingston | Democratic | Jails, courts security, countywide law enforcement |
| County Supervisor District 2 | Federal Glover | Democratic | Communities including Concord, Pittsburg, Bay Point |
| County Counsel | Laurie McCall | Nonpartisan | Legal advice, civil litigation, contracts |
| School Board Member (Mount Diablo USD) | Marybeth Duffy | Nonpartisan | Local schools oversight, budgeting, policy |
Ballot Measures Overview
Statewide Measures with Local Impact
While many measures appeared on the statewide ballot, Contra Costa County residents weighed in on proposals affecting public safety financing, rental housing regulations, and criminal justice reform. County advocacy groups reported high community engagement around these issues.
Election Administration Context
Officials implemented new voting procedures, including expanded mail ballot options and secure drop boxes throughout the county. These changes aimed to increase access while maintaining security and accuracy in results.
Voter Turnout and Participation Trends
Registration and Ballot Return Rates
Contra Costa County saw robust participation, reflecting heightened civic interest in national and local races. Mail-in voting and in-person early voting contributed to higher overall turnout compared to previous midterm cycles.
Community Engagement Efforts
Local organizations, libraries, and campuses partnered to provide registration drives and educational forums. These efforts targeted underrepresented neighborhoods and helped ensure broader representation in the electorate.
Key Races and Competitive Contests
Sheriff and District Attorney Races
Safer communities and criminal justice reform were central themes in competitive races for sheriff and district attorney. Incumbents and challengers debated policies on pretrial detention, diversion programs, and use of force oversight.
School Board and Special Districts
Voters chose leaders for Mount Diablo Unified and other districts, influencing class sizes, mental health supports, and facility funding. Local bond measures for campus improvements also appeared on ballots across the county.
Looking Ahead
- Review sample ballots before each election to confirm local races and measures.
- Track candidate forums and debates to compare positions on housing and public safety.
- Verify registration status and preferred voting method with the county elections office.
- Engage with nonpartisan guides and local news coverage for balanced context.
FAQ
Reader questions
Which offices were most contested in Contra Costa County in November 2018?
District Attorney and Sheriff were highly contested, featuring prominent policy debates and closely watched endorsements from community organizations.
What ballot measures directly affected Contra Costa County residents in 2018?
Measures addressing housing, criminal justice, and public financing appeared on ballots, with local advocates mobilizing voters around impacts on rent, safety, and civil rights.
How did voter access change compared to earlier elections in the county?
Expanded early voting, mail ballot outreach, and additional secure drop boxes improved access, particularly for commuters and residents in dense urban areas.
What long-term effects did the 2018 results have on county policy?
Elected leaders pursued criminal justice reforms, increased transparency, and collaborated with schools on funding, shaping budgets and oversight for years after the election.