Iowa State House District 94

Tue, Nov 3 · Represented by Mike Vondran Republican · Member list as of Oct 28

Karen RoebuckDemocratic

No published poll names both candidates.Last result · 2024 general: Mike Vondran (R) 57.5, Tracy J. Jones (D) 42.3

Mike VondranRepublican · Incumbent4 years since first win

Last election: Mike Vondran (Republican) won by 15.2 points, 2024
On the 2026 ballot: 2 candidates

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Side by side

Left column: RoebuckRight column: Vondran

Donor-based spectrum: LiberalCentristConservativeVondranNo published score for Roebuck
Races: None listed; Won 2 of 3
Years since first win: Not available; 4

How these are counted

The spectrum is a published research score, not our rating. How this works. Wins and losses count the races in our results files, the same as each profile.

More about this race

Candidates on the ballot

Karen RoebuckDemocratic
Mike VondranIncumbentRepublican

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

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Official results for Iowa

History (28 elections for this seat)

Votes for listed candidates: 17,643
Election day: November 5, 2024
District map: Older district map (2022 to 2024)

Iowa House of Representatives District 94, 1970 to 2024, 2024, every candidate
Candidate	Party	Votes and share	Share
RepublicanMike VondranWon	Republican	10,15157.5%	57.5%
DemocraticTracy J. Jones	Democratic	7,46542.3%	42.3%
Scattered write-ins	Write-in	270.1%	0.1%

Votes for listed candidates: 13,314
Election day: November 8, 2022
District map: Older district map (2022)

Iowa House of Representatives District 94, 1970 to 2024, 2022, every candidate
Candidate	Party	Votes and share	Share
RepublicanMike VondranWon	Republican	7,51256.4%	56.4%
DemocraticPhyllis Thede(incumbent)	Democratic	5,79343.5%	43.5%
Scattered write-ins	Write-in	90.1%	0.1%

Votes for listed candidates: 21,785
Election day: November 3, 2020
District map: Older district map (2012 to 2021)

Iowa House of Representatives District 94, 1970 to 2024, 2020, every candidate
Candidate	Party	Votes and share	Share
RepublicanGary M. MohrWon(incumbent)	Republican	12,04255.3%	55.3%
DemocraticMarie Gleason	Democratic	9,72744.6%	44.6%
Scattered write-ins	Write-in	160.1%	0.1%

Votes for listed candidates: 16,798
Election day: November 6, 2018
District map: Older district map (2012 to 2021)

Iowa House of Representatives District 94, 1970 to 2024, 2018, every candidate
Candidate	Party	Votes and share	Share
RepublicanGary MohrWon(incumbent)	Republican	9,22654.9%	54.9%
DemocraticJoan Marttila	Democratic	7,57245.1%	45.1%

Votes for listed candidates: 14,981
Election day: November 8, 2016
District map: Older district map (2012 to 2021)

Iowa House of Representatives District 94, 1970 to 2024, 2016, every candidate
Candidate	Party	Votes and share	Share
RepublicanGary M. MohrWon	Republican	14,69698.1%	98.1%
Scattered write-ins	Write-in	2851.9%	1.9%

Votes for listed candidates: 10,569
Election day: November 4, 2014
District map: Older district map (2012 to 2021)

Iowa House of Representatives District 94, 1970 to 2024, 2014, every candidate
Candidate	Party	Votes and share	Share
RepublicanLinda J. MillerWon(incumbent)	Republican	10,41498.5%	98.5%
Scattered write-ins	Write-in	1551.5%	1.5%

Votes for listed candidates: 18,658
Election day: November 6, 2012
District map: Older district map (2012 to 2021)

Iowa House of Representatives District 94, 1970 to 2024, 2012, every candidate
Candidate	Party	Votes and share	Share
RepublicanLinda MillerWon(incumbent)	Republican	10,33055.4%	55.4%
DemocraticMaria Bribriesco	Democratic	8,31444.6%	44.6%
Scattered write-ins	Write-in	140.1%	0.1%

Votes for listed candidates: 9,969
Election day: November 2, 2010
District map: Older district map (2002 to 2011)

Iowa House of Representatives District 94, 1970 to 2024, 2010, every candidate
Candidate	Party	Votes and share	Share
DemocraticKurt SwaimWon(incumbent)	Democratic	5,02150.4%	50.4%
RepublicanJames F. Johnson	Republican	4,94549.6%	49.6%
Scattered write-ins	Write-in	30.0%	0.0%

Votes for listed candidates: 12,654
Election day: November 4, 2008
District map: Older district map (2002 to 2011)

Iowa House of Representatives District 94, 1970 to 2024, 2008, every candidate
Candidate	Party	Votes and share	Share
DemocraticKurt SwaimWon(incumbent)	Democratic	8,11264.1%	64.1%
RepublicanHoward E. Hubbard	Republican	4,54235.9%	35.9%

Votes for listed candidates: 9,429
Election day: November 7, 2006
District map: Older district map (2002 to 2011)

Iowa House of Representatives District 94, 1970 to 2024, 2006, every candidate
Candidate	Party	Votes and share	Share
DemocraticKurt SwaimWon(incumbent)	Democratic	6,05264.2%	64.2%
RepublicanKevin Wiskus	Republican	3,37735.8%	35.8%

Votes for listed candidates: 12,882
Election day: November 2, 2004
District map: Older district map (2002 to 2011)

Iowa House of Representatives District 94, 1970 to 2024, 2004, every candidate
Candidate	Party	Votes and share	Share
DemocraticKurt SwaimWon(incumbent)	Democratic	7,65559.4%	59.4%
RepublicanClaude Neill	Republican	5,22740.6%	40.6%

Votes for listed candidates: 10,116
Election day: November 5, 2002
District map: Older district map (2002 to 2011)

Iowa House of Representatives District 94, 1970 to 2024, 2002, every candidate
Candidate	Party	Votes and share	Share
DemocraticKurt SwaimWon	Democratic	5,22451.6%	51.6%
RepublicanGerald E. Banks	Republican	4,89248.4%	48.4%

Votes for listed candidates: 12,421
Election day: November 7, 2000
District map: Older district map (1992 to 2001)

Iowa House of Representatives District 94, 1970 to 2024, 2000, every candidate
Candidate	Party	Votes and share	Share
DemocraticRebecca ReynoldsknightWon(incumbent)	Democratic	7,26558.5%	58.5%
RepublicanNick A. Adam	Republican	5,15641.5%	41.5%

Votes for listed candidates: 10,481
Election day: November 3, 1998
District map: Older district map (1992 to 2001)

Iowa House of Representatives District 94, 1970 to 2024, 1998, every candidate
Candidate	Party	Votes and share	Share
DemocraticRebecca ReynoldsknightWon(incumbent)	Democratic	5,54252.9%	52.9%
RepublicanJerry D. Main	Republican	4,93947.1%	47.1%

Votes for listed candidates: 11,708
Election day: November 5, 1996
District map: Older district map (1992 to 2001)

Iowa House of Representatives District 94, 1970 to 2024, 1996, every candidate
Candidate	Party	Votes and share	Share
DemocraticRebecca ReynoldsknightWon	Democratic	5,92750.6%	50.6%
RepublicanJerry D. Main(incumbent)	Republican	5,78149.4%	49.4%

Votes for listed candidates: 9,573
Election day: November 8, 1994
District map: Older district map (1992 to 2001)

Iowa House of Representatives District 94, 1970 to 2024, 1994, every candidate
Candidate	Party	Votes and share	Share
RepublicanJerry D. MainWon	Republican	4,87250.9%	50.9%
DemocraticChuck Roberts	Democratic	3,46436.2%	36.2%
OtherJerry Yellin	Other	1,23712.9%	12.9%

Votes for listed candidates: 12,426
Election day: November 3, 1992
District map: Older district map (1992 to 2001)

Iowa House of Representatives District 94, 1970 to 2024, 1992, every candidate
Candidate	Party	Votes and share	Share
RepublicanBob KistlerWon(incumbent)	Republican	6,56752.9%	52.9%
DemocraticChuck Roberts	Democratic	5,85947.1%	47.1%

Iowa House of Representatives District 94, 1970 to 2024, 1990, every candidate
Candidate	Party	Votes and share	Share
RepublicanWilliam H. HarborWon(incumbent)	Republican	6,096100.0%	100.0%

Votes for listed candidates: 9,965
Election day: November 8, 1988
District map: Older district map (1982 to 1991)

Iowa House of Representatives District 94, 1970 to 2024, 1988, every candidate
Candidate	Party	Votes and share	Share
RepublicanWilliam H. HarborWon(incumbent)	Republican	7,75177.8%	77.8%
DemocraticBruce Bohannan	Democratic	2,21322.2%	22.2%
Scattered write-ins	Write-in	10.0%	0.0%

Votes for listed candidates: 5,804
Election day: November 4, 1986
District map: Older district map (1982 to 1991)

Iowa House of Representatives District 94, 1970 to 2024, 1986, every candidate
Candidate	Party	Votes and share	Share
RepublicanWilliam H. HarborWon(incumbent)	Republican	5,803100.0%	100.0%
Scattered write-ins	Write-in	10.0%	0.0%

Votes for listed candidates: 9,029
Election day: November 6, 1984
District map: Older district map (1982 to 1991)

Iowa House of Representatives District 94, 1970 to 2024, 1984, every candidate
Candidate	Party	Votes and share	Share
RepublicanWilliam H. HarborWon(incumbent)	Republican	9,028100.0%	100.0%
Scattered write-ins	Write-in	10.0%	0.0%

Votes for listed candidates: 6,038
Election day: November 2, 1982
District map: Older district map (1982 to 1991)

Iowa House of Representatives District 94, 1970 to 2024, 1982, every candidate
Candidate	Party	Votes and share	Share
RepublicanWilliam H. HarborWon(incumbent)	Republican	6,037100.0%	100.0%
Scattered write-ins	Write-in	10.0%	0.0%

Votes for listed candidates: 12,506
Election day: November 4, 1980
District map: Older district map (1972 to 1981)

Iowa House of Representatives District 94, 1970 to 2024, 1980, every candidate
Candidate	Party	Votes and share	Share
RepublicanL. W. GrossWon	Republican	6,58752.7%	52.7%
DemocraticArlo Hullinger(incumbent)	Democratic	5,91847.3%	47.3%
Scattered write-ins	Write-in	10.0%	0.0%

Votes for listed candidates: 9,614
Election day: November 7, 1978
District map: Older district map (1972 to 1981)

Iowa House of Representatives District 94, 1970 to 2024, 1978, every candidate
Candidate	Party	Votes and share	Share
DemocraticArlo HullingerWon(incumbent)	Democratic	5,00852.1%	52.1%
RepublicanA. F. Canavan	Republican	4,60647.9%	47.9%

Votes for listed candidates: 12,193
Election day: November 2, 1976
District map: Older district map (1972 to 1981)

Iowa House of Representatives District 94, 1970 to 2024, 1976, every candidate
Candidate	Party	Votes and share	Share
DemocraticArlo HullingerWon(incumbent)	Democratic	7,57262.1%	62.1%
RepublicanRudy Ehm	Republican	4,62037.9%	37.9%
Scattered write-ins	Write-in	10.0%	0.0%

Votes for listed candidates: 10,575
Election day: November 4, 1974
District map: Older district map (1972 to 1981)

Iowa House of Representatives District 94, 1970 to 2024, 1974, every candidate
Candidate	Party	Votes and share	Share
DemocraticArlo HullingerWon	Democratic	5,31150.2%	50.2%
RepublicanDale Mauer	Republican	5,26449.8%	49.8%

Votes for listed candidates: 12,970
Election day: November 7, 1972
District map: Older district map (1972 to 1981)

Iowa House of Representatives District 94, 1970 to 2024, 1972, every candidate
Candidate	Party	Votes and share	Share
RepublicanQuentin V. AndersonWon	Republican	7,10754.8%	54.8%
DemocraticWilliam Russell	Democratic	5,86245.2%	45.2%
Scattered write-ins	Write-in	10.0%	0.0%

Votes for listed candidates: 8,229
Election day: November 3, 1970
District map: Older district map (1970 to 1971)

Iowa House of Representatives District 94, 1970 to 2024, 1970, every candidate
Candidate	Party	Votes and share	Share
DemocraticTom DoughertyWon(incumbent)	Democratic	4,10249.9%	49.9%
RepublicanGerrit Vanroekel(incumbent)	Republican	3,85346.8%	46.8%
OtherLorin Oxley	Other	2743.3%	3.3%

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.

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Election Wrld. (2026). Iowa State House District 94, election results 1970 to 2024. https://www.electionwrld.com/ia/house/94. Retrieved October 30, 2026.

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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:94

DataState data (JSON)Sources: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse), DIME (ODC-BY), MEDSL 2024 official precinct returnsData as of Oct 28, 2026