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.
DemocratIn office until January 1, 2027

Red Dawn Foster

South Dakota State Senator, District 27 since 2018. Did not run for re-election in 2026; leaves office in January 2027.

South Dakota State Senator, District 27

In office
7 yrs
Since 2018
Bills became law
15
46 sponsored, 2025–2026 session
Votes missed
12.2%
Chamber median 0.8%
With party
49%
On votes splitting the parties
Last margin
+3.9
Won 2024

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

Committees

As of 2026-10.

  • Appropriations
  • Appropriations
  • Government Operations and Audit
  • Government Operations and Audit
  • Retirement Laws
  • Retirement Laws
  • State-Tribal Relations

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

Legislation

2025–2026 session · 46 sponsored · 15 became law
BillIntroCmteSenateHouseLaw
HB 1232 establish principles for a state agency to consider when formulating or implementing a program that has the…
Indian Tribes · Became law Mar 2026
HB 1175 revise provisions related to Division of Criminal Investigation cooperation with Indian tribes.
Criminal Background Investigation · Became law Mar 2026
SB 88 clarify the procedure for a potential condemnor to examine real property absent the property owner's…
Eminent Domain · Became law Mar 2026
HB 1164 establish the crime of fraudulent assisted reproduction and provide a penalty and civil liability therefor.
Attorney's Fees · Became law Mar 2026
HB 1007 amend the definition of law enforcement officer to include tribal law enforcement officers.
Crimes · 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 Foster sits in the South Dakota State Senate

Foster is closer to the center than 0% of the chamber's Democrats.

Dem. medianRep. medianFosterMore liberalMore conservative

Closest: Carl Perry, Arch Beal, Tamara Grove

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

With Foster’s party

  • Votes with the chamber's Democrats49%

Black tick: the average of Democrats 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: Foster’s vote, each party’s majority, and the result. An orange vote differs from most Democrats.

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

Career

Offices held, and every time Foster 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
2024South Dakota State Senate, District 27WonD+3.9
2022South Dakota State Senate, District 27WonD+2.9
2020South Dakota State Senate, District 27WonD+12.5
2018South Dakota State Senate, District 27WonD+17.1
2016South Dakota House of Representatives, District 27LostR+2.6
2006South Dakota State Senate, District 6LostR+21.1
2000South Dakota House of Representatives, District 4LostR+10.2
1996South Dakota State Senate, District 4LostR+18.2

Source: 99chambers results archive

Seats Foster has held

Source: 99chambers results archive

Who Foster has run against

  • Anthony G. Kathol (R) · 2024 general, won
  • David Jones (R) · 2022 general, won
  • Judd W. Schomp (R) · 2020 general, won
  • Bill Hines (R) · 2018 general, won
  • Elizabeth May (R) · 2016 general, lost
  • Brock L. Greenfield (R) · 2006 general, lost

Source: 99chambers results archive

How we know Foster

One person, matched across every source we use.

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