Sierra and

1st Congressional District (2026)

760,064 Population
460,208 Voters
These maps go into effect starting with the 2026 election cycle, following the passage of Proposition 50. View 2022 1st Congressional District.
Sierra and

1st Congressional District (2026)

760,064 Population
460,208 Voters
These maps go into effect starting with the 2026 election cycle, following the passage of Proposition 50. View 2022 1st Congressional District.

Unlock full voter and turnout data for 1st Congressional District Voter counts, turnout history, and demographics—ready for your next briefing in minutes, not hours.

How 1st Congressional District (2026) Voted

2020 General

How they voted in other elections
28 races analyzed
|
Statewide & Federal 13
President Joseph R. Biden ~XX% +18.4%
Joseph R. Biden
~XX% +18.4% ~XXX,XXX
Donald J. Trump*
~XX% -18.4% ~XXX,XXX
Jo Jorgensen
~X% -56.4% ~X,XXX
Howie Hawkins
~X% -57.4% ~X,XXX
Roque De La Fuente Guerra
~X% -57.6% ~X,XXX
Gloria La Riva
~X% -57.6% ~X,XXX
Proposition 14 Bonds to Continue Stem Cell Research
FAILED ~XX% Yes -7.6%
Bonds to Continue Stem Cell Research
Yes
~XX% -7.6% ~XXX,XXX
No
~XX% +7.6% ~XXX,XXX
Proposition 15 Property Tax to Fund Schools, Government Services
FAILED ~XX% Yes -13.4%
Property Tax to Fund Schools, Government Services
Yes
~XX% -13.4% ~XXX,XXX
No
~XX% +13.4% ~XXX,XXX
Proposition 16 Affirmative Action in Government Decisions
FAILED ~XX% Yes -28.8%
Affirmative Action in Government Decisions
Yes
~XX% -28.8% ~XXX,XXX
No
~XX% +28.8% ~XXX,XXX
Proposition 17 Restores Right to Vote After Prison Term
PASSED ~XX% Yes +8.2%
Restores Right to Vote After Prison Term
Yes
~XX% +8.2% ~XXX,XXX
No
~XX% -8.2% ~XXX,XXX
Proposition 18 17-year-old Primary Voting Rights
FAILED ~XX% Yes -25.2%
17-year-old Primary Voting Rights
Yes
~XX% -25.2% ~XXX,XXX
No
~XX% +25.2% ~XXX,XXX
Proposition 19 Changes Certain Property Tax Rules
PASSED ~XX% Yes +0.2%
Changes Certain Property Tax Rules
Yes
~XX% +0.2% ~XXX,XXX
No
~XX% -0.2% ~XXX,XXX
Proposition 20 Parole Restrictions for Certain Offenses
FAILED ~XX% Yes -22.8%
Parole Restrictions for Certain Offenses
Yes
~XX% -22.8% ~XXX,XXX
No
~XX% +22.8% ~XXX,XXX
Proposition 21 Expands Governments' Authority to Rent Control
FAILED ~XX% Yes -30.0%
Expands Governments' Authority to Rent Control
Yes
~XX% -30.0% ~XXX,XXX
No
~XX% +30.0% ~XXX,XXX
Proposition 22 App-Based Drivers and Employee Benefits
PASSED ~XX% Yes +15.2%
App-Based Drivers and Employee Benefits
Yes
~XX% +15.2% ~XXX,XXX
No
~XX% -15.2% ~XXX,XXX
Proposition 23 Dialysis Clinic Requirements
FAILED ~XX% Yes -38.2%
Dialysis Clinic Requirements
Yes
~XX% -38.2% ~XXX,XXX
No
~XX% +38.2% ~XXX,XXX
Proposition 24 Amends Consumer Privacy Laws
PASSED ~XX% Yes +2.0%
Amends Consumer Privacy Laws
Yes
~XX% +2.0% ~XXX,XXX
No
~XX% -2.0% ~XXX,XXX
Proposition 25 Eliminates Money Bail System
FAILED ~XX% Yes -14.4%
Eliminates Money Bail System
Yes
~XX% -14.4% ~XXX,XXX
No
~XX% +14.4% ~XXX,XXX
Legislative Races 10
Assembly Total (4 races) Democrat Vote ~XX% +4.8%
Democrat Vote
~XX% +4.8% ~XXX,XXX
Republican Vote
~XX% -4.8% ~XXX,XXX
Congressional Total (4 races) Democrat Vote ~XX% +19.8%
Democrat Vote
~XX% +19.8% ~XXX,XXX
Republican Vote
~XX% -19.8% ~XXX,XXX
Senate Total (1 race) Republican Vote ~XX% +40.0%
Democrat Vote
~XX% -40.0% ~X,XXX
Republican Vote
~XX% +40.0% ~XX,XXX
10th Assembly District 18% of contest
Marc Levine* ~XX% +15.2% View full race results
Marc Levine*
~XX% +15.2% ~XX,XXX
Veronica Jacobi
~XX% -15.2% ~XX,XXX
1st Assembly District 14% of contest
Megan Dahle* ~XX% +32.2% View full race results
Megan Dahle*
~XX% +32.2% ~XX,XXX
Elizabeth L Betancourt
~XX% -32.2% ~XX,XXX
1st Congressional District 60% of contest
Doug La Malfa* ~XX% +10.2% View full race results
Doug La Malfa*
~XX% +10.2% ~XX,XXX
Audrey Denney
~XX% -10.2% ~XX,XXX
1st State Senate District 10% of contest
Brian Dahle* ~XX% +40.0% View full race results
Brian Dahle*
~XX% +40.0% ~XX,XXX
Pamela Dawn Swartz
~XX% -40.0% ~X,XXX
2nd Assembly District 53% of contest
Jim Wood* ~XX% +42.0% View full race results
Jim Wood*
~XX% +42.0% ~XX,XXX
Charlotte Svolos
~XX% -42.0% ~XX,XXX
2nd Congressional District 20% of contest
Jared Huffman* ~XX% +43.4% View full race results
Jared Huffman*
~XX% +43.4% ~XX,XXX
Dale K. Mensing
~XX% -43.4% ~XX,XXX
3rd Assembly District 65% of contest
James Gallagher* ~XX% +22.0% View full race results
James Gallagher*
~XX% +22.0% ~XX,XXX
James R Henson
~XX% -22.0% ~XX,XXX
3rd Congressional District
Tamika Hamilton ~XX% +8.2% View full race results
Tamika Hamilton
~XX% +8.2% ~XX,XXX
John Garamendi*
~XX% -8.2% ~XX,XXX
4th Assembly District 14% of contest
Cecilia Aguiar Curry* ~XX% +7.4% View full race results
Cecilia Aguiar Curry*
~XX% +7.4% ~XX,XXX
Matthew L. Nelson
~XX% -7.4% ~XX,XXX
5th Congressional District 30% of contest
Mike Thompson* ~XX% +52.2% View full race results
Mike Thompson*
~XX% +52.2% ~XX,XXX
Scott Giblin
~XX% -52.2% ~XX,XXX
Overlapping Ballot Measures 5
Measure BB - North Sonoma County Healthcare Hospital Purchase Agreement
PASSED ~XX% Yes +69.0% View full results
Yes
~XX% +69.0% ~XX,XXX
No
~XX% -69.0% ~X,XXX
Measure DD - Sonoma County Transportation Authority 55% of contest
PASSED ~XX% Yes +39.8% View full results
Yes
~XX% +39.8% ~XXX,XXX
No
~XX% -39.8% ~XX,XXX
Measure N - Sebastopol Union School District 92% of contest
PASSED ~XX% Yes +50.6% View full results
To provide stable funding the State cannot take away, not increase the existing tax rate, protect academic programs in reading assistance, writing, math, art, science and music, retain qualified teachers, and maintain student counseling services, shall Sebastopol Union School District’s measure levying $76.00 per parcel annually for eight years, be adopted, raising $331,000 annually, have no funds for administrators’ salaries, provide a senior citizens’ exemption and have all funds stay local?
Yes
~XX% +50.6% ~X,XXX
No
~XX% -50.6% ~X,XXX
Measure O - County of Sonoma Mental Health, Addiction & Homeless Services 55% of contest
PASSED ~XX% Yes +34.6% View full results
To provide local mental health and addiction services and facilities for children, adults, veterans, seniors and those experiencing homelessness including: permanent supportive housing; crisis assessment; emergency psychiatric care; early detection and intervention; suicide prevention; and opioid and substance use prevention, treatment and recovery, shall the County of Sonoma establish a countywide ¼ cent sales tax for ten years, providing approximately $25 million annually, with annual audits and citizen oversight to ensure funds are properly spent?
Yes
~XX% +34.6% ~XX,XXX
No
~XX% -34.6% ~XX,XXX
Measure P - County of Sonoma Evelyn Cheatham Effective Iolero 55% of contest
PASSED ~XX% Yes +30.0% View full results
In order to increase law enforcement transparency and accountability and to build the public trust in County government and the Sheriff’s Office, shall Article XXVII of Title 2 of the Sonoma County Code be repealed and replaced by this measure to expand the oversight authority and independence of the Independent Office of Law Enforcement Review and Outreach (IOLERO) to investigate Sheriff related issues, revise and expand the duties and powers of the Community Advisory Council, compel production of records and witnesses, and review IOLERO’s performance of its duties?
Yes
~XX% +30.0% ~XX,XXX
No
~XX% -30.0% ~XX,XXX
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