RepublicanNo state or federal office heldLost the 2026 general
John Mancinelli Jr.
Ran in 1 election in 2024. Lost the 2026 race for Pennsylvania House District 161.
- Last margin
- −34.2
- Lost 2026
- Elections
- 2
- 2024–2026
Source: Wikidata, congress-legislators and Open States; 99chambers legislative records
Every race Mancinelli has run
Baseline: how the seat voted for president in the same or nearest year. Running ahead of it means Mancinelli won voters the party’s presidential nominee did not; primaries have no baseline.
| Year | Office | Stage | Result | Opponents | Share | Margin | Baseline | Against baseline |
|---|---|---|---|---|---|---|---|---|
| 2026 | Pennsylvania House of Representatives, District 161 | General | Lost | Leanne Krueger (D) | 32.9% | D+34.2 | D+13.0 | |
| 2024 | Pennsylvania House of Representatives, District 161 | General | Lost | Leanne Krueger (D) | 41.8% | D+16.4 | D+13.0 |
Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET
What’s next
From campaign filings, not from public statements.
| FRIENDS OF JOHN MANCINELLI State | Active |
| JOHN MANCINELLI State | Active |
Source: Pennsylvania Department of State filings through Nov 7, 2024Updated Nov 1, 2026, 1:41 AM ET
Who Mancinelli has run against
- Leanne Krueger (D) · 2026 election, lost
Source: 99chambers results archive; 2026: civicAPI (unofficial)
The seat
- Pennsylvania House District 161 · lean D+13.8 · 70th most Democratic of 203
Source: 99chambers: presidential results on current lines (MEDSL precinct returns)