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

Jon Bumstead

Michigan State Senator, District 32 since 2018. Did not run for re-election in 2026; leaves office in January 2027.

Michigan State Senator, District 32

In office
7 yrs
Since 2018
Bills became law
0
12 sponsored, 2025–2026 session
Votes missed
11.7%
Chamber median 1.5%
With party
84%
On votes splitting the parties
Last margin
+5.7
Won 2022

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

Committees

As of 2026-10.

  • Appropriations · republican vice chair
  • Fiscal Agency Governing Board
  • Transportation and Infrastructure

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

Legislation

2025–2026 session · 12 sponsored · 0 became law
BillIntroCmteSenateHouseLaw
SB 358 Use tax: distribution; disposition of money received and collected; revise. Amends sec. 21 of 1937 PA 94…
School aid: other · Passed Senate Dec 2025
SB 277 Sales tax: distribution; disposition of money into the game and fish protection account; provide for. Amends…
Natural resources: fishing · Passed Senate Oct 2025
SB 627 Public utilities: electric utilities; approval of sale, assignment, transfer, or encumbrance of utility…
Public utilities: electric utilities · In committee Jun 2026
SB 514 Corporate income tax: credits; distributor credit for returnable containers; provide for. Amends 1967 PA 281…
Corporate income tax: credits · Introduced Sep 2025
SB 346 Public utilities: electric utilities; certificate of public convenience and necessity; allow qualified…
Public utilities: electric utilities · Introduced May 2025

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

Voting record

2025–2026 session · placement by roll-call votes

Where Bumstead sits in the Michigan State Senate

Bumstead is closer to the center than 53% of the chamber's Republicans.

Dem. medianRep. medianBumsteadMore liberalMore conservative

Closest: Kevin Daley, Dan Lauwers, Roger Hauck

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:53 PM ET

With Bumstead’s party

  • Votes with the chamber's Republicans84%
  • Cosponsorships of the other party's bills62%

Black tick: the average of Republicans in the Michigan State Senate.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Bumstead’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 Bumstead 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.

YearRaceResultMargin
2022Michigan State Senate, District 32WonR+5.7
2018Michigan State Senate, District 34WonR+4.4
2014Michigan House of Representatives, District 100WonR+27.0
2012Michigan House of Representatives, District 100WonR+24.5
2010Michigan House of Representatives, District 100WonR+32.7

Source: 99chambers results archive

Seats Bumstead has held

Source: 99chambers results archive

Who Bumstead has run against

  • Terry J. Sabo (D) · 2022 general, won
  • Poppy Sias-Hernandez (D) · 2018 general, won
  • Mark Balcom (D) · 2014 general, won
  • Ida Dehaas (D) · 2012 general, won
  • Bill Richards (D) · 2010 general, won

Source: 99chambers results archive

How we know Bumstead

One person, matched across every source we use.

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