Heather Arndt
Lost the 2026 race for Minnesota House District 20A.
- Last margin
- −7.7
- Lost 2026
Source: Wikidata, congress-legislators and Open States; 99chambers legislative records
Every race Arndt has run
Baseline: how the seat voted for president in the same or nearest year. Running ahead of it means Arndt won voters the party’s presidential nominee did not; primaries have no baseline.
| Year | Office | Stage | Result | Opponents | Share | Margin | Raised | Baseline | Against baseline |
|---|---|---|---|---|---|---|---|---|---|
| 2026 | Minnesota House District 20A | General | Lost | Pam Altendorf (R), Write-In (I) | 46.1% | R+7.7 | $33.6K | R+12.5 | |
| 2024 | Minnesota House of Representatives, HD-20A | General | Lost | Pam Altendorf (R) | 42.3% | R+15.3 | — | — |
Source: 99chambers results archive; 2026: Minnesota Secretary of State (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Money
Arndt’s campaign fundraising.
- Raised, 2025–26
- $33.6K
Source: Minnesota Campaign Finance Board filings through Oct 19, 2026Updated Nov 1, 2026, 3:53 AM ET
What’s next
From campaign filings, not from public statements.
| Arndt, Heather House Committee State | Active |
Source: Minnesota Campaign Finance Board filings through Oct 19, 2026Updated Nov 1, 2026, 3:53 AM ET
Who Arndt has run against
- Pam Altendorf (R) · 2026 general, lost
- Pam Altendorf (R) · 2024 election, lost
Source: 99chambers results archive; 2026: Minnesota Secretary of State (unofficial)
The seat
- Minnesota House District 20A · lean R+12.0 · 88th most Democratic of 134
Source: 99chambers: presidential results on current lines (MEDSL precinct returns)