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Fundraising in California's 21st Congressional District

Incumbent Jim Costa is up for election in California's 21st Congressional District in 2026. This race is rated as Likely D. We estimate that $1.22M has been spent on this race over the last two years. Democrats have outspent Republicans by $422,969 over that time period, per our estimates.

Cumulative Spending by Party

Note: Recent data is often incomplete due to lags between spending and disclosure