DemocratNo state or federal office heldLost the 2026 general
Lisa DeMio
Lost the 2026 race for New Hampshire House of Representatives: State House District Rockingham 15.
- Last margin
- −12.9
- Lost 2024
Source: Wikidata, congress-legislators and Open States; 99chambers legislative records
Every race DeMio has run
Baseline: how the seat voted for president in the same or nearest year. Running ahead of it means DeMio won voters the party’s presidential nominee did not; primaries have no baseline.
| Year | Office | Stage | Result | Opponents | Share | Margin | Baseline | Against baseline |
|---|---|---|---|---|---|---|---|---|
| 2026 | New Hampshire House of Representatives: State House District Rockingham 15 | General | Lost | Unopposed | — | — | R+19.0 | |
| 2024 | New Hampshire House of Representatives, District 715 | General | Lost | Joe Guthrie (R), Lilli Walsh (R), Laurie A. Warnock (D) | 18.3% | R+12.9 | — | |
| 2022 | New Hampshire House of Representatives, District 715 | General | Lost | Joe Guthrie (R), Lilli Walsh (R), Laurie A. Warnock (D) | 18.5% | R+12.6 | — | |
| 2020 | New Hampshire House of Representatives, ROCKINGHAM 34 | General | Lost | Mark Pearson (R) | 38.9% | R+22.2 | — |
Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Who DeMio has run against
- Republican (R) · 2026 general, lost
- Joe Guthrie (R) · 2024 election, lost
- Mark Pearson (R) · 2020 election, lost
Source: 99chambers results archive; 2026: civicAPI (unofficial)
The seat
- New Hampshire House of Representatives: State House District Rockingham 15 · lean R+17.8 · 144th most Democratic of 164
Source: 99chambers: presidential results on current lines (MEDSL precinct returns)