South Dakota Senate District 35
Tue, Nov 3 · Represented by Greg Blanc Republican · Member list as of Oct 28
One candidate on the printed ballot.
- Last election
- Greg Blanc (Republican) was unopposed, 2024
- On the 2026 ballot
- 1 candidate
More about this race
Candidates on the ballot
Uncontested
One candidate on the printed ballot.
- Greg BlancIncumbentRepublican
Some names come from filing lists and may not be on the ballot.
Source: vip.sdsos.gov, dated Oct 28
All Senate districts
- Democratic
- Republican
- Independent
- Nonpartisan
- More than one party
- No member on file
List every Senate district (35)
- State Senate District 1· Michael Rohl
- State Senate District 2· Steve Kolbeck
- State Senate District 3· Carl Perry
- State Senate District 4· Stephanie Sauder
- State Senate District 5· Glen Vilhauer
- State Senate District 6· Ernie Otten
- State Senate District 7· Tim Reed
- State Senate District 8· Casey Crabtree
- State Senate District 9· Joy Hohn
- State Senate District 10· Liz Larson
- State Senate District 11· Chris Karr
- State Senate District 12· Arch Beal
- State Senate District 13· Sue Peterson
- State Senate District 14· Larry Zikmund
- State Senate District 15· Jamie Smith
- State Senate District 16· Kevin Jensen
- State Senate District 17· Sydney Davis
- State Senate District 18· Lauren Nelson
- State Senate District 19· Kyle Schoenfish
- State Senate District 20· Paul Miskimins
- State Senate District 21· MyKala Voita
- State Senate District 22· Brandon Wipf
- State Senate District 23· Mark Lapka
- State Senate District 24· Jim Mehlhaff
- State Senate District 25· Tom Pischke
- State Senate District 26· Tamara Grove
- State Senate District 27· Red Dawn Foster
- State Senate District 28· Sam Marty
- State Senate District 29· John Carley
- State Senate District 30· Amber Hulse
- State Senate District 31· Randy Deibert
- State Senate District 32· Helene Duhamel
- State Senate District 33· Curt Voight
- State Senate District 34· Taffy Howard
- State Senate District 35· Greg Blanc
Map settings
Vote in South Dakota
Trouble voting? Election Protection hotline: 866-OUR-VOTE. A nonpartisan coalition of civil-rights and voting-rights groups, not a government service. 866ourvote.org
Official results for South Dakota
History (21 elections for this seat)
- Votes for listed candidates
- 9,851
- Election day
- November 5, 2024
- District map
- Older district map (2022 to 2024)
South Dakota Senate District 35, 1984 to 2024, 2024, every candidate Candidate Party Votes and share Share RepublicanGreg BlancWon Republican 9,851100.0% - Votes for listed candidates
- 6,784
- Election day
- November 8, 2022
- District map
- Older district map (2022)
South Dakota Senate District 35, 1984 to 2024, 2022, every candidate Candidate Party Votes and share Share RepublicanJessica CastleberryWon(incumbent) Republican 6,784100.0% - Votes for listed candidates
- 9,759
- Election day
- November 3, 2020
- District map
- Older district map (2012 to 2021)
South Dakota Senate District 35, 1984 to 2024, 2020, every candidate Candidate Party Votes and share Share RepublicanJessica CastleberryWon Republican 6,01261.6% OtherBrian Gentry Other 3,74738.4% - Votes for listed candidates
- 6,973
- Election day
- November 6, 2018
- District map
- Older district map (2012 to 2021)
South Dakota Senate District 35, 1984 to 2024, 2018, every candidate Candidate Party Votes and share Share RepublicanLynne DisantoWon Republican 4,32362.0% DemocraticPat Cromwell Democratic 2,65038.0% - Votes for listed candidates
- 6,137
- Election day
- November 8, 2016
- District map
- Older district map (2012 to 2021)
South Dakota Senate District 35, 1984 to 2024, 2016, every candidate Candidate Party Votes and share Share RepublicanTern L. HaverlyWon(incumbent) Republican 6,137100.0% - Votes for listed candidates
- 3,901
- Election day
- November 4, 2014
- District map
- Older district map (2012 to 2021)
South Dakota Senate District 35, 1984 to 2024, 2014, every candidate Candidate Party Votes and share Share RepublicanTerri HaverlyWon Republican 3,901100.0% - Votes for listed candidates
- 5,382
- Election day
- November 6, 2012
- District map
- Older district map (2012 to 2021)
South Dakota Senate District 35, 1984 to 2024, 2012, every candidate Candidate Party Votes and share Share RepublicanMark KirkebyWon Republican 5,382100.0% - Votes for listed candidates
- 6,034
- Election day
- November 2, 2010
- District map
- Older district map (2002 to 2011)
South Dakota Senate District 35, 1984 to 2024, 2010, every candidate Candidate Party Votes and share Share RepublicanJeffrey K. HaverlyWon(incumbent) Republican 4,29871.2% IndependentAnthony Sylvester Valella Independent 1,73628.8% - Votes for listed candidates
- 8,288
- Election day
- November 4, 2008
- District map
- Older district map (2002 to 2011)
South Dakota Senate District 35, 1984 to 2024, 2008, every candidate Candidate Party Votes and share Share RepublicanJeffrey K. HaverlyWon Republican 4,76857.5% DemocraticTheresa Spry Democratic 3,52042.5% - Votes for listed candidates
- 6,922
- Election day
- November 7, 2006
- District map
- Older district map (2002 to 2011)
South Dakota Senate District 35, 1984 to 2024, 2006, every candidate Candidate Party Votes and share Share RepublicanWilliam NapoliWon(incumbent) Republican 3,64852.7% DemocraticTheresa Spry Democratic 3,27447.3% - Votes for listed candidates
- 8,088
- Election day
- November 2, 2004
- District map
- Older district map (2002 to 2011)
South Dakota Senate District 35, 1984 to 2024, 2004, every candidate Candidate Party Votes and share Share RepublicanWilliam NapoliWon(incumbent) Republican 5,17464.0% DemocraticMike Reardon Democratic 2,91436.0% - Votes for listed candidates
- 6,303
- Election day
- November 5, 2002
- District map
- Older district map (2002 to 2011)
South Dakota Senate District 35, 1984 to 2024, 2002, every candidate Candidate Party Votes and share Share RepublicanWilliam NapoliWon Republican 3,68658.5% DemocraticSharon V. Green Democratic 2,61741.5% - Votes for listed candidates
- 5,807
- Election day
- November 7, 2000
- District map
- Older district map (1992 to 2001)
South Dakota Senate District 35, 1984 to 2024, 2000, every candidate Candidate Party Votes and share Share RepublicanCheryl MaddenWon(incumbent) Republican 5,807100.0% - Votes for listed candidates
- 4,434
- Election day
- November 3, 1998
- District map
- Older district map (1992 to 2001)
South Dakota Senate District 35, 1984 to 2024, 1998, every candidate Candidate Party Votes and share Share RepublicanCheryl MaddenWon Republican 2,80363.2% DemocraticLily M. Mendoza Democratic 1,63136.8% - Votes for listed candidates
- 6,580
- Election day
- November 5, 1996
- District map
- Older district map (1992 to 2001)
South Dakota Senate District 35, 1984 to 2024, 1996, every candidate Candidate Party Votes and share Share RepublicanAlan D. AkerWon(incumbent) Republican 3,68155.9% DemocraticSharon V. Green Democratic 2,89944.1% - Votes for listed candidates
- 6,095
- Election day
- November 8, 1994
- District map
- Older district map (1992 to 2001)
South Dakota Senate District 35, 1984 to 2024, 1994, every candidate Candidate Party Votes and share Share RepublicanAlan D. AkerWon Republican 3,53658.0% DemocraticSharon V. Green(incumbent) Democratic 2,55942.0% - Votes for listed candidates
- 7,223
- Election day
- November 3, 1992
- District map
- Older district map (1992 to 2001)
South Dakota Senate District 35, 1984 to 2024, 1992, every candidate Candidate Party Votes and share Share DemocraticSharon V. GreenWon Democratic 3,81952.9% RepublicanBob Haskell(incumbent) Republican 3,40447.1% - Votes for listed candidates
- 5,092
- Election day
- November 6, 1990
- District map
- Older district map (1984 to 1991)
South Dakota Senate District 35, 1984 to 2024, 1990, every candidate Candidate Party Votes and share Share RepublicanWilliam J. JohnsonWon(incumbent) Republican 5,092100.0% - Votes for listed candidates
- 6,124
- Election day
- November 8, 1988
- District map
- Older district map (1984 to 1991)
South Dakota Senate District 35, 1984 to 2024, 1988, every candidate Candidate Party Votes and share Share RepublicanWilliam J. JohnsonWon Republican 6,124100.0% - Votes for listed candidates
- 6,076
- Election day
- November 4, 1986
- District map
- Older district map (1984 to 1991)
South Dakota Senate District 35, 1984 to 2024, 1986, every candidate Candidate Party Votes and share Share RepublicanJohn L. BrownWon(incumbent) Republican 6,076100.0% - Votes for listed candidates
- 6,346
- Election day
- November 6, 1984
- District map
- Older district map (1984 to 1991)
South Dakota Senate District 35, 1984 to 2024, 1984, every candidate Candidate Party Votes and share Share RepublicanJohn L. BrownWon(incumbent) Republican 6,346100.0%
- 2024: MEDSL 2024 official precinct returns (individual_states zips), retrieved Oct 28, 2026. Compiled by MIT Election Data and Science Lab (MEDSL) from official returns; not an official source
- 1984 to 2022: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse), retrieved Oct 28, 2026. Compiled by Carl Klarner (Harvard Dataverse) from official returns; not an official source
Last contest in this district on file: 2024.
Download and cite
Cite this page
Election Wrld. (2026). South Dakota Senate District 35, election results 1984 to 2024. https://www.electionwrld.com/sd/senate/35. Retrieved October 30, 2026.
Embed this seat
<iframe src="https://www.electionwrld.com/embed/sd/senate/35" title="South Dakota Senate District 35" width="100%" height="400" style="border:0;max-width:640px" loading="lazy"></iframe>
<p style="font-size:13px">Data: <a href="https://www.electionwrld.com">Election Wrld</a>, CC BY 4.0</p>Sources
Sources: Census TIGERweb Legislative MapServer (120th CDs layer 0, 119th CDs layer 4, 2026 SLD upper layer 1 and lower layer 2) (US Census Bureau, public domain), retrieved Oct 28, 2026; Open Civic Data division identifiers (census_autogenerated us_sldl/us_sldu and openstates state files); also (sld-recent.json): Open Civic Data division identifiers (country-us) (CC0 (repository); also (sld-recent.json): CC0 1.0), retrieved Oct 28, 2026; Open States people (current) CSVs (CC0-1.0 (Open States people data)), retrieved Oct 28, 2026, compiled by Open States volunteers and staff (rosters from state legislature sites) from official returns, not an official source; MEDSL 2024 official precinct returns (individual_states zips) (Not stated in the GitHub repository (an earlier label said "MIT (repo)", which the repository does not support). MEDSL's Harvard Dataverse records are CC0 1.0, but these GitHub files were not checksum-matched to the Dataverse files, so CC0 is not claimed for them.), retrieved Oct 28, 2026, compiled by MIT Election Data and Science Lab (MEDSL) from official returns, not an official source; State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse) (CC0 1.0), retrieved Oct 28, 2026, compiled by Carl Klarner (Harvard Dataverse) from official returns, not an official source.
District id: ocd-division/country:us/state:sd/sldu:35
DataState data (JSON)Sources: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse)Data as of Oct 28, 2026