Leaving office January 1, 2027.Did not run for re-election in 2026. This page switches to the former-officeholder layout when the term ends.
RepublicanIn office until January 1, 2027

Robin Vos

Wisconsin State Assemblymember, District 33 since 2004. Did not run for re-election in 2026; leaves office in January 2027. Ran in 12 elections between 2004 and 2024, winning 12.

Wisconsin State Assemblymember, District 33

In office
22 yrs
Since 2004
Bills became law
2
16 sponsored, 2025–2026 session
Votes missed
0.0%
Chamber median 0.0%
With party
100%
On votes splitting the parties
Last margin
+27.2
Won 2024
Elections
12
2004–2024

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 9:43 AM ET

Committees

As of 2026-10.

  • Employment Relations · co-chair
  • Employment Relations · co-chair
  • Legislative Council · co-chair
  • Legislative Organization · co-chair
  • Organization · chair
  • Rules

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 16 sponsored · 2 became law

No bills in this list for the 2025–2026 session.

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where Vos sits in the Wisconsin State Assembly

Vos is closer to the center than 9% of the chamber's Republicans.

Dem. medianRep. medianVosMore liberalMore conservative

Closest: Ben Franklin, Barbara Dittrich, Treig Pronschinske

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 5:09 PM ET

With Vos’s party

  • Votes with the chamber's Republicans100%
  • Cosponsorships of the other party's bills27%

Black tick: the average of Republicans in the Wisconsin State Assembly.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Vos’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Vos 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.

YearRaceResultMarginSeat+/−
2024Wisconsin State Assembly, District 33WonR+27.2R+29.9−2.7
2022Wisconsin State Assembly, District 63Won———
2020Wisconsin State Assembly, District 63WonR+17.0——
2018Wisconsin State Assembly, District 63WonR+22.1——
2016Wisconsin State Assembly, District 63WonR+28.3——
2014Wisconsin State Assembly, District 63WonR+26.5——
2014Wisconsin State Assembly, District 63 (primary)Won+79.0——
2012Wisconsin State Assembly, District 63WonR+16.7——
2010Wisconsin State Assembly, District 63Won———
2008Wisconsin State Assembly, District 63WonR+23.1——
2006Wisconsin State Assembly, District 63WonR+16.3——
2004Wisconsin State Assembly, District 63Won———

Source: 99chambers results archive

Seats Vos has held

Source: 99chambers results archive

Who Vos has run against

Source: 99chambers results archive

How we know Vos

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 9:43 AM ET