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21st Congressional District

Representative: Jim Costa (Democrat)
California is considering mid-decade redistricting for congressional districts. View proposed 21st Congressional District.

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Key Insights
Total Registration
352,429
Political Lean
D+~XXX
Registration Advantage
D+13.5%
Lowest Turnout
22.2% '22 Primary - 22.2%
Highest Turnout
68.5% '20 General - 68.5%
Key Metrics
Total Population
760,047
18+ Population
535,146
Over 65 Population
~XX% Very Low
Hispanic/Latino Population
~XX% Very High
Median Household Income
~$XX,XXX Very Low
Bachelor’s or Higher
~XX% Very Low
Public Assistance/SNAP
~XX% Very High
Electoral History
2024 President Harris +~X%
2022 Governor Newsom +~X%
2020 President Biden +~XX%
2018 Governor Newsom +~XX%
2016 President Clinton +~XX%
2014 Governor Brown +~X%
Typical Vote Share Range
Democratic Range
Republican Range
Ideology
Moderate
Overall Ideological Position
Progressive
Conservative
Tax-Related Measures
Bond Measures
Social Issues
Criminal Justice
Rent Control