North Dakota State Senate District 30
Next vote Tue, Nov 3, 2026 · Represented by Diane Larson Republican · Member list as of Oct 28
This seat has no race on the official 2026 list.
- Last election
- Diane Larson (Republican) won by 47.6 points, 2024
More about this seat
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- Republican
- Independent
- Nonpartisan
- More than one party
- No member listed
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Official results for North Dakota
History (15 elections for this seat)
- Votes for listed candidates
- 7,421
- Election day
- November 5, 2024
- District map
- Older district map (2022 to 2024)
North Dakota Senate District 30, 1968 to 2024, 2024, every candidate Candidate Party Votes and share Share RepublicanDiane LarsonWon Republican 5,45473.5% DemocraticMatthew Zimny Democratic 1,92125.9% Scattered write-ins Write-in 460.6% - Votes for listed candidates
- 6,449
- Election day
- November 3, 2020
- District map
- Older district map (2012 to 2021)
North Dakota Senate District 30, 1968 to 2024, 2020, every candidate Candidate Party Votes and share Share RepublicanDiane LarsonWon(incumbent) Republican 6,30797.8% Scattered write-ins Write-in 1422.2% - Votes for listed candidates
- 7,049
- Election day
- November 8, 2016
- District map
- Older district map (2012 to 2021)
North Dakota Senate District 30, 1968 to 2024, 2016, every candidate Candidate Party Votes and share Share RepublicanDiane LarsonWon Republican 4,97570.6% DemocraticChris Rausch Democratic 2,05629.2% Scattered write-ins Write-in 180.3% - Votes for listed candidates
- 6,710
- Election day
- November 6, 2012
- District map
- Older district map (2012 to 2021)
North Dakota Senate District 30, 1968 to 2024, 2012, every candidate Candidate Party Votes and share Share RepublicanRon CarlisleWon Republican 4,21962.9% DemocraticNancy Guy Democratic 2,47336.9% Scattered write-ins Write-in 180.3% - Votes for listed candidates
- 7,391
- Election day
- November 4, 2008
- District map
- Older district map (2002 to 2011)
North Dakota Senate District 30, 1968 to 2024, 2008, every candidate Candidate Party Votes and share Share RepublicanBob StenehjemWon(incumbent) Republican 4,49060.8% DemocraticChris Ebertz Democratic 2,90139.3% - Votes for listed candidates
- 6,866
- Election day
- November 2, 2004
- District map
- Older district map (2002 to 2011)
North Dakota Senate District 30, 1968 to 2024, 2004, every candidate Candidate Party Votes and share Share RepublicanBob StenehjemWon(incumbent) Republican 4,85470.7% DemocraticJoe Linnertz Democratic 2,01229.3% - Votes for listed candidates
- 7,010
- Election day
- November 7, 2000
- District map
- Older district map (1992 to 2001)
North Dakota Senate District 30, 1968 to 2024, 2000, every candidate Candidate Party Votes and share Share RepublicanBob StenehjemWon(incumbent) Republican 4,23860.5% DemocraticMark Haugen Democratic 2,77239.5% - Votes for listed candidates
- 5,887
- Election day
- November 5, 1996
- District map
- Older district map (1992 to 2001)
North Dakota Senate District 30, 1968 to 2024, 1996, every candidate Candidate Party Votes and share Share RepublicanBob StenehjemWon(incumbent) Republican 3,30756.2% DemocraticDean Conrad Democratic 2,58043.8% - Votes for listed candidates
- 5,755
- Election day
- November 3, 1992
- District map
- Older district map (1992 to 2001)
North Dakota Senate District 30, 1968 to 2024, 1992, every candidate Candidate Party Votes and share Share RepublicanBob StenehjemWon Republican 3,57962.2% DemocraticSally Oremland Democratic 2,17637.8% - Votes for listed candidates
- 5,328
- Election day
- November 8, 1988
- District map
- Older district map (1982 to 1991)
North Dakota Senate District 30, 1968 to 2024, 1988, every candidate Candidate Party Votes and share Share RepublicanL. L. NaadenWon(incumbent) Republican 3,38163.5% DemocraticJames Engelhardt Democratic 1,94736.5% - Votes for listed candidates
- 5,524
- Election day
- November 6, 1984
- District map
- Older district map (1982 to 1991)
North Dakota Senate District 30, 1968 to 2024, 1984, every candidate Candidate Party Votes and share Share RepublicanL. L. NaadenWon(incumbent) Republican 4,04173.2% DemocraticEdward G. Fibiger Democratic 1,48326.9% - Votes for listed candidates
- 4,596
- Election day
- November 4, 1980
- District map
- Older district map (1976 to 1981)
North Dakota Senate District 30, 1968 to 2024, 1980, every candidate Candidate Party Votes and share Share RepublicanL. L. NaadenWon(incumbent) Republican 4,59199.9% Scattered write-ins Write-in 50.1% - Votes for listed candidates
- 5,614
- Election day
- November 2, 1976
- District map
- Older district map (1976 to 1981)
North Dakota Senate District 30, 1968 to 2024, 1976, every candidate Candidate Party Votes and share Share RepublicanL. L. NaadenWon(incumbent) Republican 3,15456.2% DemocraticEddie Kramer Democratic 2,09837.4% OtherLeo W. Schiermeister Other 3626.5% - Votes for listed candidates
- 4,936
- Election day
- November 7, 1972
- District map
- Older district map (1972 to 1975)
North Dakota Senate District 30, 1968 to 2024, 1972, every candidate Candidate Party Votes and share Share RepublicanLawrence L. NaadenWon Republican 3,60773.1% IndependentHarry Nagel Independent 1,32526.8% Scattered write-ins Write-in 40.1% - Votes for listed candidates
- 4,446
- Election day
- November 5, 1968
- District map
- Older district map (1966 to 1971)
North Dakota Senate District 30, 1968 to 2024, 1968, every candidate Candidate Party Votes and share Share RepublicanGail H. HernettWon(incumbent) Republican 3,48378.3% DemocraticAlice Hollan Democratic 96221.6% Scattered write-ins Write-in 10.0%
- 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
- 1968 to 2020: 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
Only part of this chamber is up in a given cycle. Which districts vote on which date is not on file. Last contest in this district on file: 2024.
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Cite this page
Election Wrld. (2026). North Dakota State Senate District 30, election results 1968 to 2024. https://www.electionwrld.com/nd/senate/30. Retrieved October 31, 2026.
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<iframe src="https://www.electionwrld.com/embed/nd/senate/30" title="North Dakota Senate District 30" 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:nd/sldu:30
DataState data (JSON)Sources: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse), MEDSL 2024 official precinct returnsData as of Oct 28, 2026