CA-45 — 2018 U.S. House election
Recent presidential results, current district lines
Akashiccongressional district2018 US House electionCA-45 · U.S. HousePorterD+4.1
How it voted
Share of the 2018 vote
| Katie Porter ✓Democrat | 52.1% | 158,906 |
|---|---|---|
| Mimi Walters (i)Republican | 47.9% | 146,383 |
D+60R+60
District boundary, filled by its own 2018 D-vs-R margin — precinct detail where available, over faint county context.
The boundary drawn is the current CA-45 (cd:120, the 2026 map); the 2018 election ran under that decade's own lines. The result shown is the certified 2018 contest.
Margin history
CA-45 across every cycle on record. Each year links to its district page.
Same ballot, 2018CA
Source. MIT Election Data + Science Lab — 2018 US House returns, party-classified by literal ballot party · results as certified for the 2018 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.