Jon Patterson
Missouri State Representative, District 30 since 2018. Did not run for re-election in 2026; leaves office in January 2027. Ran in 4 elections between 2018 and 2024, winning 4. Lost the 2026 race for Missouri Senate District 8.
- In office
- 7 yrs
- Since 2018
- Bills became law
- 0
- 5 sponsored, 2025–2026 session
- Last margin
- −10.5
- Lost 2026
- Elections
- 5
- 2018–2026
Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:51 PM ET
Committees
As of 2026-10.
- Capitol Security
Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET
Legislation
No bills in this list for the 2025–2026 session.
Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET
Career
Offices held, and every time Patterson was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.
Source: 99chambers results archive (MEDSL, Klarner, state election offices)
Elections
Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.
| Year | Race | Result | Margin | Seat | +/− |
|---|---|---|---|---|---|
| 2026 | Missouri State Senate, District 8 | Lost | D+10.5 | R+5.5 | −16.0 |
| 2024 | Missouri House of Representatives, District 30 | Won | R+9.0 | D+1.0 | +10.0 |
| 2022 | Missouri House of Representatives, District 30 | Won | R+8.6 | R+2.8 | +5.8 |
| 2020 | Missouri House of Representatives, District 30 | Won | R+14.5 | — | — |
| 2018 | Missouri House of Representatives, District 30 | Won | R+6.2 | — | — |
Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Seats Patterson has held
- Missouri House of Representatives, District 30 · since 2018
Source: 99chambers results archive
Who Patterson has run against
- Keri Ingle (D) · 2026 election, lost
- Kevin Grover (D) · 2024 election, won
- Sonia M. Nizami (D) · 2022 election, won
- Art Schaaf (D) · 2020 election, won
- Ryana Parks-Shaw (D) · 2018 election, won
Source: 99chambers results archive; 2026: civicAPI (unofficial)
How we know Patterson
One person, matched across every source we use.
- Open States ocd-person/419c30c0-b3f2-4d4b-a2f1-ee08050e845b
- Wikidata Q104878289
Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:51 PM ET