Lana Greenfield
South Dakota State Representative, District 22 since 2014. Ran in 7 elections between 2010 and 2024, winning 6. Re-elected in 2026. Next on the ballot in 2028.
- In office
- 12 yrs
- Since 2014
- Bills became law
- 28
- 53 sponsored, 2025–2026 session
- Votes missed
- 0.0%
- Chamber median 0.8%
- With party
- 81%
- On votes splitting the parties
- Last margin
- +0.5
- Won 2026
- Next election
- 2028
- Nov 7, 2028
Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:52 PM ET
Committees
As of 2026-10.
- Education · chair
- Commerce and Energy
Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET
Legislation
Crimes · Became law Mar 2026
Appropriation · Became law Mar 2026
Criminal Background Investigation · Became law Mar 2026
Child Care · Became law Mar 2026
Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET
Voting record
Where Greenfield sits in the South Dakota House of Representatives
Greenfield is closer to the center than 48% of the chamber's Republicans.
Closest: Tim Goodwin, Jessica Bahmuller, Mary Fitzgerald
Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 5:01 PM ET
With Greenfield’s party
- Votes with the chamber's Republicans81%
Black tick: the average of Republicans in the South Dakota House of Representatives.
Source: 99chambers legislative scores from roll calls and cosponsorships
Key votes
Votes chosen for their effect, not their side: Greenfield’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.
| Date | Bill | Greenfield | Rep. majority | Dem. majority | Result |
|---|---|---|---|---|---|
| Mar 30, 2026 | HB 1138: require the licensure of non-medical home care agencies, and to provide a penalty therefor. | Yes | Yes | Yes | Failed 36–27 |
| Mar 30, 2026 | HB 1077: consider a cultivated-protein food product to be adulterated food. | Yes | Yes | No | Failed 32–32 |
| Mar 9, 2026 | SB 245: create the homeowner property tax reduction fund, and to transfer moneys to the homeowner… | Yes | Yes | No | Passed 42–27 |
| Mar 5, 2026 | SB 159: revise requirements pertaining to the minimum age for marriage. | Yes | Yes | Yes | Passed 40–27 |
| Mar 5, 2026 | SB 179: permit a court to commit a juvenile adjudicated delinquent for certain weapons offenses to… | Yes | Yes | No | Passed 42–25 |
Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls
Career
Offices held, and every time Greenfield 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 | South Dakota House of Representatives, District 22 | Won | R+0.5 | R+40.9 | −40.4 |
| 2024 | South Dakota House of Representatives, District 22 | Won | D+1.0 | R+40.9 | −41.9 |
| 2020 | South Dakota House of Representatives, District 2 | Won | R+0.4 | — | — |
| 2018 | South Dakota House of Representatives, District 2 | Won | R+4.9 | — | — |
| 2016 | South Dakota House of Representatives, District 2 | Won | Even | — | — |
| 2014 | South Dakota House of Representatives, District 2 | Won | R+3.1 | — | — |
| 2014 | South Dakota House of Representatives, District 2 (primary) | Won | — | — | — |
| 2010 | South Dakota House of Representatives, District 2 | Lost | D+4.9 | — | — |
Source: 99chambers results archive; 2026: South Dakota Secretary of State (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Campaign money, 2025–26
- Raised
- $9.5K
- Spent
- $7.8K
- Cash
- $4.7K
Source: South Dakota Secretary of State filings through Oct 20, 2026Updated Nov 1, 2026, 2:15 AM ET
Campaign committees
Open committees can still raise and spend money.
| Lana Greenfield for House State | Active |
Source: South Dakota Secretary of State filings through Oct 20, 2026Updated Nov 1, 2026, 2:15 AM ET
Seats Greenfield has held
- South Dakota House of Representatives, District 22 · since 2024
- South Dakota House of Representatives, District 2 · since 2014
Source: 99chambers results archive
Who Greenfield has run against
- Kevin Van Diepen (R) · 2026 election, won
- Kaleb W. Weis (R) · 2020 election, won
- Burton Tulson (R) · 2016 election, won
- H. Paul Dennert (D) · 2010 election, lost
Source: 99chambers results archive; 2026: South Dakota Secretary of State (unofficial)
How we know Greenfield
One person, matched across every source we use.
- Open States ocd-person/7eefd193-a618-4a9b-b416-cd495239ead6
- Wikidata Q27049898
Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:52 PM ET