CA-49 — 2010 U.S. House election
Recent presidential results, current district lines
Akashiccongressional 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.
The boundary drawn is the current CA-49 (cd:120, the 2026 map); the 2010 election ran under that decade's own lines. The result shown is the certified 2010 contest.
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 · results as certified for the 2010 contest; the boundary drawn and the presidential strip use the current district map (cd:120, the 2026 lines) — the election itself ran under earlier lines. Real returns — nothing estimated.