Colorado State House District 43
Tue, Nov 3 · Represented by Bob Marshall Democratic · Member list as of Oct 28
Nate MarshRepublicanBob MarshallDemocratic · Incumbent4 years since first win
No published poll names both candidates.Last result · 2024 general: Bob Marshall (D) 51.3, Matt Burcham (R) 48.7
- Last election
- Bob Marshall (Democratic) won by 2.6 points, 2024
- On the 2026 ballot
- 2 candidates
Side by side
Left column: MarshRight column: Marshall
- Donor-based spectrum
- LiberalCentristConservativeMarshallNo published score for Marsh
- Races
- None listed
- Won 2 of 2
- 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
- Bob MarshallIncumbentDemocratic
- Nate MarshRepublican
Source: coloradosos.gov (XLSX), dated Sep 15
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- Democratic
- Republican
- Independent
- Nonpartisan
- More than one party
- No member listed
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History (29 elections for this seat)
- Votes for listed candidates
- 54,457
- Election day
- November 5, 2024
- District map
- Older district map (2022 to 2024)
Colorado House of Representatives District 43, 1968 to 2024, 2024, every candidate Candidate Party Votes and share Share DemocraticBob MarshallWon Democratic 27,91551.3% RepublicanMatt Burcham Republican 26,54248.7% - Votes for listed candidates
- 45,347
- Election day
- November 8, 2022
- District map
- Older district map (2022)
Colorado House of Representatives District 43, 1968 to 2024, 2022, every candidate Candidate Party Votes and share Share DemocraticBob MarshallWonName as filed: Robert Marshall Democratic 22,87650.5% RepublicanKurt Huffman Republican 22,47149.5% - Votes for listed candidates
- 50,617
- Election day
- November 3, 2020
- District map
- Older district map (2012 to 2021)
Colorado House of Representatives District 43, 1968 to 2024, 2020, every candidate Candidate Party Votes and share Share RepublicanKevin Van WinkleWon(incumbent) Republican 26,75852.9% DemocraticJennifer Mitkowski Democratic 23,85947.1% - Votes for listed candidates
- 42,665
- Election day
- November 6, 2018
- District map
- Older district map (2012 to 2021)
Colorado House of Representatives District 43, 1968 to 2024, 2018, every candidate Candidate Party Votes and share Share RepublicanKevin Van WinkleWon(incumbent) Republican 22,76453.4% DemocraticBarrett Rothe Democratic 19,02744.6% IndependentScott Wagner Independent 8742.0% - Votes for listed candidates
- 44,078
- Election day
- November 8, 2016
- District map
- Older district map (2012 to 2021)
Colorado House of Representatives District 43, 1968 to 2024, 2016, every candidate Candidate Party Votes and share Share RepublicanKevin Van WinkleWon(incumbent) Republican 26,59560.3% DemocraticScott Wagner Democratic 17,48339.7% - Votes for listed candidates
- 33,621
- Election day
- November 4, 2014
- District map
- Older district map (2012 to 2021)
Colorado House of Representatives District 43, 1968 to 2024, 2014, every candidate Candidate Party Votes and share Share RepublicanKevin Van WinkleWon Republican 21,26663.3% DemocraticHenry M. Barlow Democratic 12,35536.8% - Votes for listed candidates
- 41,439
- Election day
- November 6, 2012
- District map
- Older district map (2012 to 2021)
Colorado House of Representatives District 43, 1968 to 2024, 2012, every candidate Candidate Party Votes and share Share RepublicanFrank McNultyWon(incumbent) Republican 25,81462.3% DemocraticGary R. Semro Democratic 15,62537.7% - Votes for listed candidates
- 33,389
- Election day
- November 2, 2010
- District map
- Older district map (2002 to 2011)
Colorado House of Representatives District 43, 1968 to 2024, 2010, every candidate Candidate Party Votes and share Share RepublicanFrank McNultyWon(incumbent) Republican 22,41667.1% DemocraticGary R. Semro Democratic 10,97332.9% - Votes for listed candidates
- 43,212
- Election day
- November 4, 2008
- District map
- Older district map (2002 to 2011)
Colorado House of Representatives District 43, 1968 to 2024, 2008, every candidate Candidate Party Votes and share Share RepublicanFrank McNultyWon(incumbent) Republican 27,36663.3% DemocraticJohn Stevens Democratic 15,84636.7% - Votes for listed candidates
- 24,175
- Election day
- November 7, 2006
- District map
- Older district map (2002 to 2011)
Colorado House of Representatives District 43, 1968 to 2024, 2006, every candidate Candidate Party Votes and share Share RepublicanFrank McNultyWon Republican 14,81361.3% DemocraticAllen Dreher Democratic 9,36238.7% - Votes for listed candidates
- 36,138
- Election day
- November 2, 2004
- District map
- Older district map (2002 to 2011)
Colorado House of Representatives District 43, 1968 to 2024, 2004, every candidate Candidate Party Votes and share Share RepublicanTed HarveyWon(incumbent) Republican 23,19364.2% DemocraticCraig Ziesman Democratic 12,94535.8% - Votes for listed candidates
- 18,547
- Election day
- November 5, 2002
- District map
- Older district map (2002 to 2011)
Colorado House of Representatives District 43, 1968 to 2024, 2002, every candidate Candidate Party Votes and share Share RepublicanTed HarveyWon Republican 18,547100.0% - Votes for listed candidates
- 19,661
- Election day
- November 7, 2000
- District map
- Older district map (1992 to 2001)
Colorado House of Representatives District 43, 1968 to 2024, 2000, every candidate Candidate Party Votes and share Share DemocraticFrank WeddigWon Democratic 10,14251.6% RepublicanPhil Rugg Republican 8,47243.1% LibertarianGrace Reed Libertarian 7133.6% OtherSteven G. Austin Other 3341.7% - Votes for listed candidates
- 12,131
- Election day
- November 3, 1998
- District map
- Older district map (1992 to 2001)
Colorado House of Representatives District 43, 1968 to 2024, 1998, every candidate Candidate Party Votes and share Share RepublicanDebbie AllenWon(incumbent) Republican 9,97782.2% LibertarianRandall Phelps Libertarian 2,15417.8% - Votes for listed candidates
- 15,017
- Election day
- November 5, 1996
- District map
- Older district map (1992 to 2001)
Colorado House of Representatives District 43, 1968 to 2024, 1996, every candidate Candidate Party Votes and share Share RepublicanDebbie AllenWon(incumbent) Republican 9,64564.2% DemocraticBarbara J. Yamrick Democratic 5,37235.8% - Votes for listed candidates
- 10,571
- Election day
- November 8, 1994
- District map
- Older district map (1992 to 2001)
Colorado House of Representatives District 43, 1968 to 2024, 1994, every candidate Candidate Party Votes and share Share RepublicanDebbie AllenWon(incumbent) Republican 6,61662.6% DemocraticFrankie Travis Democratic 3,95537.4% - Votes for listed candidates
- 17,268
- Election day
- November 3, 1992
- District map
- Older district map (1992 to 2001)
Colorado House of Representatives District 43, 1968 to 2024, 1992, every candidate Candidate Party Votes and share Share RepublicanDebbie AllenWon Republican 10,36960.0% DemocraticRoger K. Henderson Democratic 6,89940.0% - Votes for listed candidates
- 13,493
- Election day
- November 6, 1990
- District map
- Older district map (1982 to 1991)
Colorado House of Representatives District 43, 1968 to 2024, 1990, every candidate Candidate Party Votes and share Share RepublicanMike SalazWon Republican 8,04059.6% DemocraticJuan Trujillo(incumbent) Democratic 5,45340.4% - Votes for listed candidates
- 17,113
- Election day
- November 8, 1988
- District map
- Older district map (1982 to 1991)
Colorado House of Representatives District 43, 1968 to 2024, 1988, every candidate Candidate Party Votes and share Share DemocraticJuan TrujilloWon(incumbent) Democratic 8,68750.8% RepublicanMike Salaz Republican 8,42649.2% - Votes for listed candidates
- 14,707
- Election day
- November 4, 1986
- District map
- Older district map (1982 to 1991)
Colorado House of Representatives District 43, 1968 to 2024, 1986, every candidate Candidate Party Votes and share Share DemocraticJuan TrujilloWon Democratic 7,38550.2% RepublicanMike Salaz Republican 7,32249.8% - Votes for listed candidates
- 13,791
- Election day
- November 6, 1984
- District map
- Older district map (1982 to 1991)
Colorado House of Representatives District 43, 1968 to 2024, 1984, every candidate Candidate Party Votes and share Share DemocraticLarry E. TrujilloWon(incumbent) Democratic 13,791100.0% - Votes for listed candidates
- 15,826
- Election day
- November 2, 1982
- District map
- Older district map (1982 to 1991)
Colorado House of Representatives District 43, 1968 to 2024, 1982, every candidate Candidate Party Votes and share Share DemocraticLarry E. TrujilloWon Democratic 9,46859.8% RepublicanJames P. Platt Republican 6,35840.2% - Votes for listed candidates
- 8,937
- Election day
- November 4, 1980
- District map
- Older district map (1972 to 1981)
Colorado House of Representatives District 43, 1968 to 2024, 1980, every candidate Candidate Party Votes and share Share DemocraticGeorge William BoleyWon(incumbent) Democratic 8,937100.0% - Votes for listed candidates
- 9,625
- Election day
- November 7, 1978
- District map
- Older district map (1972 to 1981)
Colorado House of Representatives District 43, 1968 to 2024, 1978, every candidate Candidate Party Votes and share Share DemocraticGeorge W. BoleyWon(incumbent) Democratic 6,41466.6% RepublicanG. Paul Calonge Republican 3,21133.4% - Votes for listed candidates
- 9,131
- Election day
- November 2, 1976
- District map
- Older district map (1972 to 1981)
Colorado House of Representatives District 43, 1968 to 2024, 1976, every candidate Candidate Party Votes and share Share DemocraticGeorge W. BoleyWon(incumbent) Democratic 9,131100.0% - Votes for listed candidates
- 10,871
- Election day
- November 4, 1974
- District map
- Older district map (1972 to 1981)
Colorado House of Representatives District 43, 1968 to 2024, 1974, every candidate Candidate Party Votes and share Share DemocraticGeorge W. BoleyWon(incumbent) Democratic 6,87963.3% RepublicanVince Grace Republican 3,99236.7% - Votes for listed candidates
- 11,696
- Election day
- November 7, 1972
- District map
- Older district map (1972 to 1981)
Colorado House of Representatives District 43, 1968 to 2024, 1972, every candidate Candidate Party Votes and share Share DemocraticGeorge W. BoleyWon Democratic 6,00751.4% RepublicanLudwig J. Landgraf Republican 5,68948.6% - Votes for listed candidates
- 13,645
- Election day
- November 3, 1970
- District map
- Older district map (1968 to 1971)
Colorado House of Representatives District 43, 1968 to 2024, 1970, every candidate Candidate Party Votes and share Share RepublicanPhil StonebrakerWon Republican 7,32953.7% DemocraticWallace H. Grant Democratic 6,31646.3% - Votes for listed candidates
- 16,168
- Election day
- November 5, 1968
- District map
- Older district map (1968 to 1971)
Colorado House of Representatives District 43, 1968 to 2024, 1968, every candidate Candidate Party Votes and share Share DemocraticCharles M. GrantWon Democratic 8,12750.3% RepublicanGeorge W. Howe Jr. Republican 8,04149.7%
- 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 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). Colorado State House District 43, election results 1968 to 2024. https://www.electionwrld.com/co/house/43. 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:co/sldl:43
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