Wyoming State House District 9

Tue, Nov 3 · Represented by Landon Brown Republican · Member list as of Oct 28

Stephen D. LathamDemocratic

No published poll names both candidates.Last result · 2024 general (different candidates): Landon Brown (R) 92.6

Boyd O. WiggamRepublican

Last election: Landon Brown (Republican) was unopposed, 2024
On the 2026 ballot: 2 candidates

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Side by side

Left column: LathamRight column: Wiggam

Donor-based spectrum: LiberalCentristConservativeLathamNo published score for Wiggam

How these are counted

The spectrum is a published research score, not our rating. How this works.

More about this race

Candidates on the ballot

Open seat

The current holder, Landon Brown, is not on the candidate list.

Boyd O. WiggamRepublican
Stephen D. LathamDemocratic

Party nominees only, not the certified ballot.

Source: sos.wyo.gov (PDF), dated Sep 9

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No member listed

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Official results for Wyoming

History (17 elections for this seat)

Votes for listed candidates: 3,729
Election day: November 5, 2024
District map: Older district map (2022 to 2024)

Wyoming House of Representatives District 9, 1992 to 2024, 2024, every candidate
Candidate	Party	Votes and share	Share
RepublicanLandon BrownWon	Republican	3,45392.6%	92.6%
Scattered write-ins	Write-in	2767.4%	7.4%

Votes for listed candidates: 2,827
Election day: November 8, 2022
District map: Older district map (2022)

Wyoming House of Representatives District 9, 1992 to 2024, 2022, every candidate
Candidate	Party	Votes and share	Share
RepublicanLandon BrownWon(incumbent)	Republican	2,01471.2%	71.2%
DemocraticStephen D. Latham	Democratic	77527.4%	27.4%
Scattered write-ins	Write-in	381.3%	1.3%

Votes for listed candidates: 3,957
Election day: November 3, 2020
District map: Older district map (2012 to 2021)

Wyoming House of Representatives District 9, 1992 to 2024, 2020, every candidate
Candidate	Party	Votes and share	Share
RepublicanLandon BrownWon(incumbent)	Republican	3,79896.0%	96.0%
Scattered write-ins	Write-in	1594.0%	4.0%

Wyoming House of Representatives District 9, 1992 to 2024, 2018, every candidate
Candidate	Party	Votes and share	Share
RepublicanLandon BrownWon(incumbent)	Republican	2,594100.0%	100.0%

Votes for listed candidates: 3,941
Election day: November 8, 2016
District map: Older district map (2012 to 2021)

Wyoming House of Representatives District 9, 1992 to 2024, 2016, every candidate
Candidate	Party	Votes and share	Share
RepublicanLandon BrownWon	Republican	2,29958.3%	58.3%
DemocraticMike Weiland	Democratic	1,63941.6%	41.6%
Scattered write-ins	Write-in	30.1%	0.1%

Votes for listed candidates: 2,551
Election day: November 4, 2014
District map: Older district map (2012 to 2021)

Wyoming House of Representatives District 9, 1992 to 2024, 2014, every candidate
Candidate	Party	Votes and share	Share
RepublicanDavid ZwonitzerWon(incumbent)	Republican	1,44456.6%	56.6%
DemocraticMike Weiland	Democratic	1,09142.8%	42.8%
Scattered write-ins	Write-in	160.6%	0.6%

Votes for listed candidates: 3,742
Election day: November 6, 2012
District map: Older district map (2012 to 2021)

Wyoming House of Representatives District 9, 1992 to 2024, 2012, every candidate
Candidate	Party	Votes and share	Share
RepublicanDavid L. ZwonitzerWon(incumbent)	Republican	2,60969.7%	69.7%
OtherSkip Eshelman	Other	55414.8%	14.8%
LibertarianCharles Kenworthy	Libertarian	38510.3%	10.3%
OtherPerry Helgeson	Other	1945.2%	5.2%

Votes for listed candidates: 2,355
Election day: November 2, 2010
District map: Older district map (2002 to 2011)

Wyoming House of Representatives District 9, 1992 to 2024, 2010, every candidate
Candidate	Party	Votes and share	Share
RepublicanDavid L. ZwonitzerWon(incumbent)	Republican	2,32198.6%	98.6%
Scattered write-ins	Write-in	341.4%	1.4%

Votes for listed candidates: 3,850
Election day: November 4, 2008
District map: Older district map (2002 to 2011)

Wyoming House of Representatives District 9, 1992 to 2024, 2008, every candidate
Candidate	Party	Votes and share	Share
RepublicanDavid L. ZwonitzerWon(incumbent)	Republican	2,33260.6%	60.6%
DemocraticTony Reyes	Democratic	1,51839.4%	39.4%

Votes for listed candidates: 2,929
Election day: November 7, 2006
District map: Older district map (2002 to 2011)

Wyoming House of Representatives District 9, 1992 to 2024, 2006, every candidate
Candidate	Party	Votes and share	Share
RepublicanDavid ZwonitzerWon	Republican	1,65956.6%	56.6%
DemocraticSleeter C. Dover	Democratic	1,27043.4%	43.4%

Votes for listed candidates: 3,875
Election day: November 2, 2004
District map: Older district map (2002 to 2011)

Wyoming House of Representatives District 9, 1992 to 2024, 2004, every candidate
Candidate	Party	Votes and share	Share
RepublicanBryan PedersenWon	Republican	2,26458.4%	58.4%
DemocraticRuth Bell	Democratic	1,61141.6%	41.6%

Wyoming House of Representatives District 9, 1992 to 2024, 2002, every candidate
Candidate	Party	Votes and share	Share
RepublicanWayne JohnsonWon(incumbent)	Republican	2,581100.0%	100.0%

Wyoming House of Representatives District 9, 1992 to 2024, 2000, every candidate
Candidate	Party	Votes and share	Share
RepublicanWayne JohnsonWon(incumbent)	Republican	2,840100.0%	100.0%

Wyoming House of Representatives District 9, 1992 to 2024, 1998, every candidate
Candidate	Party	Votes and share	Share
RepublicanWayne JohnsonWon(incumbent)	Republican	2,287100.0%	100.0%

Votes for listed candidates: 3,094
Election day: November 5, 1996
District map: Older district map (1992 to 2001)

Wyoming House of Representatives District 9, 1992 to 2024, 1996, every candidate
Candidate	Party	Votes and share	Share
RepublicanWayne JohnsonWon(incumbent)	Republican	2,15669.7%	69.7%
DemocraticStamm	Democratic	93830.3%	30.3%

Wyoming House of Representatives District 9, 1992 to 2024, 1994, every candidate
Candidate	Party	Votes and share	Share
RepublicanWayne JohnsonWon(incumbent)	Republican	2,432100.0%	100.0%

Votes for listed candidates: 2,928
Election day: November 3, 1992
District map: Older district map (1992 to 2001)

Wyoming House of Representatives District 9, 1992 to 2024, 1992, every candidate
Candidate	Party	Votes and share	Share
RepublicanWayne JohnsonWon	Republican	1,62255.4%	55.4%
DemocraticGary L. McDowell	Democratic	1,30644.6%	44.6%

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
1992 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). Wyoming State House District 9, election results 1992 to 2024. https://www.electionwrld.com/wy/house/9. Retrieved October 31, 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:wy/sldl:9

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