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Counties: Lake County / Napa County / Solano County / Sonoma County / Yolo County

4th Congressional District

Representative: Mike Thompson (Democrat)
California is considering mid-decade redistricting for congressional districts. View proposed 4th Congressional District.
Counties: Lake County / Napa County / Solano County / Sonoma County / Yolo County

4th Congressional District

Representative: Mike Thompson (Democrat)
California is considering mid-decade redistricting for congressional districts. View proposed 4th Congressional District.
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For Campaigns For Local Government For State Capitol
Map
Key Insights
Total Registration
453,157
Political Lean
D+~XXX
Registration Advantage
D+26.0%
Lowest Turnout
37.0% '14 Primary - 37.0%
Highest Turnout
84.3% '20 General - 84.3%
Key Metrics
Total Population
760,064
18+ Population
606,240
Over 65 Population
~XX% Very High
Hispanic/Latino Population
~XX% Average
Median Household Income
~$XX,XXX Average
Bachelor’s or Higher
~XX% Average
Public Assistance/SNAP
~XX% Average
Electoral History
2024 President Harris +~XX%
2022 Governor Newsom +~XX%
2020 President Biden +~XX%
2016 President Clinton +~XX%
2014 Governor Brown +~XX%
Typical Vote Share Range
Democratic Range
Republican Range
Ideology
Progressive
Overall Ideological Position
Progressive
Conservative
Tax-Related Measures
Bond Measures
Social Issues
Criminal Justice
Rent Control