Iowa House District 39

Tue, Nov 3 · Represented by Rick Olson Democratic (not a candidate in 2026) · Member list as of Oct 28

Nate BoultonDemocratic

No published poll names both candidates.Last result · 2024 general: Rick Olson (D) 54.6, Troy Clark (R) 45.2

Troy ClarkRepublican

Last election: Rick Olson (Democratic) won by 9.4 points, 2024
On the 2026 ballot: 2 candidates

All House of Representatives districts

Side by side

Left column: BoultonRight column: Clark

Races won and lost: None on file; 0-1

How these are counted

Wins and losses count the races in our results files, the same as each profile.

More about this race

Candidates on the ballot

Open seat

The current holder, Rick Olson, is not on the candidate list.

Nate BoultonDemocratic
Troy ClarkRepublican

Source: sos.iowa.gov (PDF), dated Aug 19

All House of Representatives districts

Democratic
Republican
Independent
Nonpartisan
More than one party
No member on file

List every House of Representatives district (100)

State House District 1· J.D. Scholten
State House District 2· Bob Henderson
State House District 3· Tom Jeneary
State House District 4· Skyler Wheeler
State House District 5· Zach Dieken
State House District 6· Megan Jones
State House District 7· Wendy Larson
State House District 8· Ann Meyer
State House District 9· Henry Stone
State House District 10· John Wills
State House District 11· Craig Williams
State House District 12· Steven Holt
State House District 13· Travis Sitzmann
State House District 14· Jacob Bossman
State House District 15· Matt Windschitl
State House District 16· David Sieck
State House District 17· Devon Wood
State House District 18· Tom Moore
State House District 19· Brent Siegrist
State House District 20· Josh Turek
State House District 21· Brooke Boden
State House District 22· Samantha Fett
State House District 23· Bubba Sorensen
State House District 24· Sam Wengryn
State House District 25· Hans Wilz
State House District 26· Austin Harris
State House District 27· Kenan Judge
State House District 28· David Young
State House District 29· Brian Meyer
State House District 30· Megan Srinivas
State House District 31· Mary Madison
State House District 32· Jennifer Konfrst
State House District 33· Ruth Ann Gaines
State House District 34· Rob Johnson
State House District 35· Sean Bagniewski
State House District 36· Austin Baeth
State House District 37· Barb Kniff McCulla
State House District 38· No member on file
State House District 39· Rick Olson
State House District 40· Bill Gustoff
State House District 41· Ryan Weldon
State House District 42· Heather Matson
State House District 43· Eddie Andrews
State House District 44· Larry McBurney
State House District 45· Brian Lohse
State House District 46· Dan Gehlbach
State House District 47· Carter Nordman
State House District 48· Chad Behn
State House District 49· Beth Wessel-Kroeschell
State House District 50· Ross Wilburn
State House District 51· Brett Barker
State House District 52· David Blom
State House District 53· Dean Fisher
State House District 54· Josh Meggers
State House District 55· Shannon Latham
State House District 56· Mark Thompson
State House District 57· Pat Grassley
State House District 58· Charley Thomson
State House District 59· Christian Hermanson
State House District 60· Jane Bloomingdale
State House District 61· Timi Brown-Powers
State House District 62· Jerome Amos
State House District 63· Michael Bergan
State House District 64· Jason Gearhart
State House District 65· Shannon Lundgren
State House District 66· Steve Bradley
State House District 67· Craig Johnson
State House District 68· Chad Ingels
State House District 69· Tom Determann
State House District 70· Norlin Mommsen
State House District 71· Lindsay James
State House District 72· Jennifer Smith
State House District 73· Elizabeth Wilson
State House District 74· Eric Gjerde
State House District 75· Bob Kressig
State House District 76· Derek Wulf
State House District 77· Jeff Cooling
State House District 78· Angel Ramirez
State House District 79· Tracy Ehlert
State House District 80· Aime Wichtendahl
State House District 81· Dan Gosa
State House District 82· Bobby Kaufmann
State House District 83· Cindy Golding
State House District 84· Tom Gerhold
State House District 85· Amy Nielsen
State House District 86· Dave Jacoby
State House District 87· Jeff Shipley
State House District 88· Helena Hayes
State House District 89· Elinor Levin
State House District 90· Adam Zabner
State House District 91· Judd Lawler
State House District 92· Heather Hora
State House District 93· Gary Mohr
State House District 94· Mike Vondran
State House District 95· Taylor Collins
State House District 96· Mark Cisneros
State House District 97· Ken Croken
State House District 98· Monica Kurth
State House District 99· Matt Rinker
State House District 100· Blaine Watkins

Map settings

Color

PartyParty + pattern

Vote in Iowa

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 Iowa

History (28 elections for this seat)

Votes for listed candidates: 13,763
Election day: November 5, 2024
District map: Older district map (2022 to 2024)

Iowa House of Representatives District 39, 1970 to 2024, 2024, every candidate
Candidate	Party	Votes and share	Share
DemocraticRick OlsonWon	Democratic	7,51154.6%	54.6%
RepublicanTroy Clark	Republican	6,21745.2%	45.2%
Scattered write-ins	Write-in	350.3%	0.3%

Votes for listed candidates: 10,329
Election day: November 8, 2022
District map: Older district map (2022)

Iowa House of Representatives District 39, 1970 to 2024, 2022, every candidate
Candidate	Party	Votes and share	Share
DemocraticRick OlsonWon(incumbent)	Democratic	5,49253.2%	53.2%
RepublicanMark Weatherly	Republican	4,81446.6%	46.6%
Scattered write-ins	Write-in	230.2%	0.2%

Votes for listed candidates: 24,519
Election day: November 3, 2020
District map: Older district map (2012 to 2021)

Iowa House of Representatives District 39, 1970 to 2024, 2020, every candidate
Candidate	Party	Votes and share	Share
RepublicanEddie AndrewsWon	Republican	12,45550.8%	50.8%
DemocraticKarin Derry(incumbent)	Democratic	12,04049.1%	49.1%
Scattered write-ins	Write-in	240.1%	0.1%

Votes for listed candidates: 19,373
Election day: November 6, 2018
District map: Older district map (2012 to 2021)

Iowa House of Representatives District 39, 1970 to 2024, 2018, every candidate
Candidate	Party	Votes and share	Share
DemocraticKarin DerryWon	Democratic	9,65849.9%	49.9%
RepublicanJake Highfill(incumbent)	Republican	9,35348.3%	48.3%
LibertarianAnthony Junk	Libertarian	3621.9%	1.9%

Votes for listed candidates: 20,085
Election day: November 8, 2016
District map: Older district map (2012 to 2021)

Iowa House of Representatives District 39, 1970 to 2024, 2016, every candidate
Candidate	Party	Votes and share	Share
RepublicanJake HighfillWon(incumbent)	Republican	11,49257.2%	57.2%
DemocraticMaridith Morris	Democratic	8,54942.6%	42.6%
Scattered write-ins	Write-in	440.2%	0.2%

Votes for listed candidates: 14,514
Election day: November 4, 2014
District map: Older district map (2012 to 2021)

Iowa House of Representatives District 39, 1970 to 2024, 2014, every candidate
Candidate	Party	Votes and share	Share
RepublicanJake HighfillWon(incumbent)	Republican	7,96554.9%	54.9%
DemocraticTom Leffler	Democratic	6,52945.0%	45.0%
Scattered write-ins	Write-in	200.1%	0.1%

Votes for listed candidates: 17,710
Election day: November 6, 2012
District map: Older district map (2012 to 2021)

Iowa House of Representatives District 39, 1970 to 2024, 2012, every candidate
Candidate	Party	Votes and share	Share
RepublicanJake HighfillWon	Republican	9,21852.0%	52.0%
DemocraticKelsey Clark	Democratic	8,46647.8%	47.8%
Scattered write-ins	Write-in	260.1%	0.1%

Votes for listed candidates: 8,719
Election day: November 2, 2010
District map: Older district map (2002 to 2011)

Iowa House of Representatives District 39, 1970 to 2024, 2010, every candidate
Candidate	Party	Votes and share	Share
RepublicanDawn PettengillWon(incumbent)	Republican	8,55698.1%	98.1%
Scattered write-ins	Write-in	1631.9%	1.9%

Votes for listed candidates: 15,184
Election day: November 4, 2008
District map: Older district map (2002 to 2011)

Iowa House of Representatives District 39, 1970 to 2024, 2008, every candidate
Candidate	Party	Votes and share	Share
RepublicanDawn PettengillWon(incumbent)	Republican	8,29154.6%	54.6%
DemocraticTerry Hertle	Democratic	6,89345.4%	45.4%

Votes for listed candidates: 11,124
Election day: November 7, 2006
District map: Older district map (2002 to 2011)

Iowa House of Representatives District 39, 1970 to 2024, 2006, every candidate
Candidate	Party	Votes and share	Share
DemocraticDawn PettengillWon(incumbent)	Democratic	6,36557.2%	57.2%
RepublicanConnie Jacobsen	Republican	4,75942.8%	42.8%

Votes for listed candidates: 14,866
Election day: November 2, 2004
District map: Older district map (2002 to 2011)

Iowa House of Representatives District 39, 1970 to 2024, 2004, every candidate
Candidate	Party	Votes and share	Share
DemocraticDawn PettengillWon	Democratic	8,08654.4%	54.4%
RepublicanDell Hanson(incumbent)	Republican	6,78045.6%	45.6%

Votes for listed candidates: 10,341
Election day: November 5, 2002
District map: Older district map (2002 to 2011)

Iowa House of Representatives District 39, 1970 to 2024, 2002, every candidate
Candidate	Party	Votes and share	Share
RepublicanDell HansonWon	Republican	5,33751.6%	51.6%
DemocraticRosemary Schwartz	Democratic	4,51743.7%	43.7%
OtherDavid Galbraith	Other	4874.7%	4.7%

Votes for listed candidates: 12,708
Election day: November 7, 2000
District map: Older district map (1992 to 2001)

Iowa House of Representatives District 39, 1970 to 2024, 2000, every candidate
Candidate	Party	Votes and share	Share
RepublicanDan BoddickerWon(incumbent)	Republican	7,54159.3%	59.3%
DemocraticPhyllis Stumbo	Democratic	5,16740.7%	40.7%

Votes for listed candidates: 9,544
Election day: November 3, 1998
District map: Older district map (1992 to 2001)

Iowa House of Representatives District 39, 1970 to 2024, 1998, every candidate
Candidate	Party	Votes and share	Share
RepublicanDan BoddickerWon(incumbent)	Republican	5,03452.8%	52.8%
DemocraticKirk B. Wenndt	Democratic	4,51047.3%	47.3%

Votes for listed candidates: 11,686
Election day: November 5, 1996
District map: Older district map (1992 to 2001)

Iowa House of Representatives District 39, 1970 to 2024, 1996, every candidate
Candidate	Party	Votes and share	Share
RepublicanDan BoddickerWon(incumbent)	Republican	7,25862.1%	62.1%
DemocraticJeanne Cole	Democratic	4,22536.1%	36.1%
OtherEdward D. Anderson	Other	2031.7%	1.7%

Votes for listed candidates: 9,987
Election day: November 8, 1994
District map: Older district map (1992 to 2001)

Iowa House of Representatives District 39, 1970 to 2024, 1994, every candidate
Candidate	Party	Votes and share	Share
RepublicanDan BoddickerWon(incumbent)	Republican	6,12461.3%	61.3%
DemocraticKathy Walter	Democratic	3,86338.7%	38.7%

Votes for listed candidates: 12,681
Election day: November 3, 1992
District map: Older district map (1992 to 2001)

Iowa House of Representatives District 39, 1970 to 2024, 1992, every candidate
Candidate	Party	Votes and share	Share
RepublicanDan BoddickerWon	Republican	6,49551.2%	51.2%
DemocraticLarry Hodgden	Democratic	6,18648.8%	48.8%

Votes for listed candidates: 8,919
Election day: November 6, 1990
District map: Older district map (1982 to 1991)

Iowa House of Representatives District 39, 1970 to 2024, 1990, every candidate
Candidate	Party	Votes and share	Share
RepublicanBob RaffertyWon	Republican	5,23258.7%	58.7%
DemocraticMark Henderson	Democratic	3,68741.3%	41.3%

Votes for listed candidates: 7,390
Election day: November 8, 1988
District map: Older district map (1982 to 1991)

Iowa House of Representatives District 39, 1970 to 2024, 1988, every candidate
Candidate	Party	Votes and share	Share
RepublicanHugo SchneklothWon(incumbent)	Republican	7,387100.0%	100.0%
Scattered write-ins	Write-in	30.0%	0.0%

Votes for listed candidates: 7,781
Election day: November 4, 1986
District map: Older district map (1982 to 1991)

Iowa House of Representatives District 39, 1970 to 2024, 1986, every candidate
Candidate	Party	Votes and share	Share
RepublicanHugo SchneklothWon(incumbent)	Republican	4,89863.0%	63.0%
DemocraticChuck Easton	Democratic	2,88337.0%	37.0%

Votes for listed candidates: 12,647
Election day: November 6, 1984
District map: Older district map (1982 to 1991)

Iowa House of Representatives District 39, 1970 to 2024, 1984, every candidate
Candidate	Party	Votes and share	Share
RepublicanHugo SchneklothWon(incumbent)	Republican	7,24757.3%	57.3%
DemocraticMark Henderson	Democratic	5,40042.7%	42.7%

Votes for listed candidates: 9,014
Election day: November 2, 1982
District map: Older district map (1982 to 1991)

Iowa House of Representatives District 39, 1970 to 2024, 1982, every candidate
Candidate	Party	Votes and share	Share
RepublicanHugo SchneklothWon(incumbent)	Republican	5,16257.3%	57.3%
DemocraticMark Henderson	Democratic	3,85242.7%	42.7%

Votes for listed candidates: 12,967
Election day: November 4, 1980
District map: Older district map (1972 to 1981)

Iowa House of Representatives District 39, 1970 to 2024, 1980, every candidate
Candidate	Party	Votes and share	Share
DemocraticTom SwartzWon	Democratic	6,88853.1%	53.1%
RepublicanEdmund C. Johnson	Republican	6,07946.9%	46.9%

Votes for listed candidates: 8,941
Election day: November 7, 1978
District map: Older district map (1972 to 1981)

Iowa House of Representatives District 39, 1970 to 2024, 1978, every candidate
Candidate	Party	Votes and share	Share
RepublicanMick LuraWon	Republican	4,50550.4%	50.4%
DemocraticLarry A. Raymon	Democratic	4,43549.6%	49.6%
Scattered write-ins	Write-in	10.0%	0.0%

Votes for listed candidates: 12,278
Election day: November 2, 1976
District map: Older district map (1972 to 1981)

Iowa House of Representatives District 39, 1970 to 2024, 1976, every candidate
Candidate	Party	Votes and share	Share
RepublicanGlenn F. BrockettWon(incumbent)	Republican	8,04165.5%	65.5%
DemocraticLee Viles	Democratic	4,23734.5%	34.5%

Votes for listed candidates: 8,677
Election day: November 4, 1974
District map: Older district map (1972 to 1981)

Iowa House of Representatives District 39, 1970 to 2024, 1974, every candidate
Candidate	Party	Votes and share	Share
RepublicanGlenn F. BrockettWon(incumbent)	Republican	4,91256.6%	56.6%
DemocraticArthur L. Sanders	Democratic	3,76443.4%	43.4%
Scattered write-ins	Write-in	10.0%	0.0%

Votes for listed candidates: 11,764
Election day: November 7, 1972
District map: Older district map (1972 to 1981)

Iowa House of Representatives District 39, 1970 to 2024, 1972, every candidate
Candidate	Party	Votes and share	Share
RepublicanGlenn F. BrockettWon	Republican	7,18761.1%	61.1%
DemocraticWilliam John Acord	Democratic	4,57638.9%	38.9%
Scattered write-ins	Write-in	10.0%	0.0%

Votes for listed candidates: 6,019
Election day: November 3, 1970
District map: Older district map (1970 to 1971)

Iowa House of Representatives District 39, 1970 to 2024, 1970, every candidate
Candidate	Party	Votes and share	Share
DemocraticVernon A. EwellWon(incumbent)	Democratic	4,09568.0%	68.0%
RepublicanCecil H. Sieglaff	Republican	1,92432.0%	32.0%

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
1970 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

CC BY 4.0 State data (JSON)Share image (PNG)

Cite this page

Election Wrld. (2026). Iowa House District 39, election results 1970 to 2024. https://www.electionwrld.com/ia/house/39. Retrieved October 30, 2026.

Embed this seat

<iframe src="https://www.electionwrld.com/embed/ia/house/39" title="Iowa House of Representatives District 39" 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>

Paste this into any web page. It shows the seat, its last result and the next election.

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:ia/sldl:39

DataState data (JSON)Sources: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse)Data as of Oct 28, 2026