CA-28 — 2018 U.S. House election
Recent presidential results, current district lines
congressional district2018 US House electionCA-28 · U.S. HouseSchiffD+56.7
How it voted
Share of the 2018 vote
| Adam B Schiff (i) ✓Democrat | 78.4% | 196,662 |
|---|---|---|
| Johnny J NalbandianRepublican | 21.6% | 54,272 |
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-28 (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-28 across every cycle on record. Each year links to its district page.
| Year | Won | Margin | Votes |
|---|---|---|---|
| 2024 | D | 314,944 | |
| 2022 | D | 226,557 | |
| 2020 | D | 336,199 | |
| 2018 | D | 250,934 | |
| 2016 | D | 270,409 | |
| 2014 | D | 120,264 | |
| 2012 | D | 246,711 | |
| 2010 | D | 127,107 | |
| 2008 | D | 137,621 | |
| 2006 | D | 108,042 | |
| 2004 | D | 162,510 | |
| 2002 | D | 103,326 | |
| 2000 | R | 205,199 | |
| 1998 | R | 157,200 | |
| 1996 | R | 186,885 | |
| 1994 | R | 164,277 | |
| 1992 | R | 209,382 | |
| 1990 | D | 95,600 | |
| 1988 | D | 144,337 | |
| 1986 | D | 121,330 | |
| 1984 | D | 149,517 | |
| 1982 | D | 131,152 | |
| 1980 | D | 137,304 | |
| 1978 | D | 97,592 | |
| 1976 | D | 142,915 |
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.