Elections / 2010 · House · CA-49
CA-49 — 2010 U.S. House election
Recent presidential results, this district
congressional district2010 US House electionCA-49 · U.S. HouseIssaR+31.3
How it voted
Share of the 2010 vote
| Darrell E Issa (i) ✓Republican | 62.8% | 119,088 |
|---|---|---|
| Howard KatzDemocrat | 31.5% | 59,714 |
| Dion ClarkIndependent | 3.5% | 6,585 |
D+60R+60
District boundary, filled by its own 2010 D-vs-R margin — precinct detail where available, over faint county context.
Margin history
CA-49 across every cycle on record. Each year links to its district page.
Same ballot, 2010CA
Source. MIT Election Data + Science Lab — 2010 US House returns, party-classified by literal ballot party · district lines from the 2010-census apportionment. Real returns — nothing estimated.