RepublicanIn office since Nov 2024

Stephanie Sauder

South Dakota State Senator, District 4 since 2024. Ran in 2 elections between 2022 and 2024, winning 2. Re-elected in 2026. Next on the ballot in 2028.

South Dakota State Senator, District 4

In office
1 yr
Since 2024
Bills became law
15
24 sponsored, 2025–2026 session
Votes missed
0.0%
Chamber median 0.8%
With party
52%
On votes splitting the parties
Last margin
−5.1
Won 2022
Next election
2028
Nov 7, 2028

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:51 PM ET

Committees

As of 2026-10.

  • Transportation · vice chair
  • Education

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

Legislation

2025–2026 session · 24 sponsored · 15 became law
BillIntroCmteSenateHouseLaw
SB 106 modify the amount required to be set aside for extraordinary expenses incurred in providing special…
Education · Became law Mar 2026
HB 1262 make an appropriation for a non-residential, school-based, therapeutic services facility in Brown County and…
Appropriation · Became law Mar 2026
HB 1298 prohibit the electronic publication of certain information about a judicial officer or law enforcement…
Confidential Information · Became law Mar 2026
HB 1250 revise the types of community-based providers for purposes of state funded services.
Community-Based Providers · Became law Mar 2026
SB 36 authorize certain utilities to establish wildfire mitigation plans and associated liability limitations for…
Fees · Became law Mar 2026

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

Voting record

2025–2026 session · placement by roll-call votes

Where Sauder sits in the South Dakota State Senate

Sauder is closer to the center than 70% of the chamber's Republicans.

Dem. medianRep. medianSauderMore liberalMore conservative

Closest: David Wheeler, Tim Reed, Sydney Davis

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 5:01 PM ET

With Sauder’s party

  • Votes with the chamber's Republicans52%

Black tick: the average of Republicans in the South Dakota State Senate.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Sauder’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 Sauder 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+/−
2026South Dakota State Senate, District 4Won—R+53.8—
2024South Dakota State Senate, District 4Won—R+53.8—
2022South Dakota House of Representatives, District 4WonD+5.1R+50.7−55.8

Source: 99chambers results archive; 2026: South Dakota Secretary of State (unofficial)Updated Nov 8, 2026, 7:01 PM ET

How we know Sauder

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:51 PM ET