Connecticut State House District 143
Tue, Nov 3 · Represented by Dominique Johnson Democratic · Member list as of Oct 28
Greg HelmsRepublicanDominique JohnsonDemocratic · Incumbent4 years since first win
No published poll names both candidates.Last result · 2024 general: Dominique Johnson (D) 61.5, Peter Bang (R) 38.6
- Last election
- Dominique Johnson (Democratic) won by 22.9 points, 2024
- On the 2026 ballot
- 2 candidates
Side by side
Left column: HelmsRight column: Johnson
- Races
- None listed
- Won 2 of 2
- Years since first win
- Not available
- 4
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
- Dominique JohnsonIncumbentDemocratic(Democratic, Working Families Party, Independent Party)
- Greg HelmsRepublican
Source: portal.ct.gov, dated Oct 28
All State House districts
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- Democratic
- Republican
- Independent
- Nonpartisan
- More than one party
- No member listed
Map settings
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Official results for Connecticut
History (30 elections for this seat)
- Votes for listed candidates
- 12,829
- Election day
- November 5, 2024
- District map
- Older district map (2022 to 2024)
Connecticut House of Representatives District 143, 1968 to 2024, 2024, every candidate Candidate Party Votes and share Share DemocraticDominique JohnsonWon Democratic 7,88461.5% RepublicanPeter Bang Republican 4,94538.5% - Votes for listed candidates
- 9,455
- Election day
- November 8, 2022
- District map
- Older district map (2022)
Connecticut House of Representatives District 143, 1968 to 2024, 2022, every candidate Candidate Party Votes and share Share DemocraticDominique JohnsonWon Democratic 5,50858.3% RepublicanNicole Hampton Republican 3,94741.8% - Votes for listed candidates
- 15,092
- Election day
- November 3, 2020
- District map
- Older district map (2012 to 2021)
Connecticut House of Representatives District 143, 1968 to 2024, 2020, every candidate Candidate Party Votes and share Share DemocraticStephanie ThomasWon Democratic 8,36255.4% RepublicanPatrizia Zucaro Republican 6,73044.6% - Votes for listed candidates
- 11,827
- Election day
- November 6, 2018
- District map
- Older district map (2012 to 2021)
Connecticut House of Representatives District 143, 1968 to 2024, 2018, every candidate Candidate Party Votes and share Share RepublicanGail LavielleWon(incumbent) Republican 6,09451.5% DemocraticStephanie Thomas Democratic 5,73348.5% - Votes for listed candidates
- 9,457
- Election day
- November 8, 2016
- District map
- Older district map (2012 to 2021)
Connecticut House of Representatives District 143, 1968 to 2024, 2016, every candidate Candidate Party Votes and share Share RepublicanGail LavielleWon(incumbent) Republican 9,457100.0% - Votes for listed candidates
- 8,823
- Election day
- November 4, 2014
- District map
- Older district map (2012 to 2021)
Connecticut House of Representatives District 143, 1968 to 2024, 2014, every candidate Candidate Party Votes and share Share RepublicanGail LavielleWon(incumbent) Republican 5,88066.6% DemocraticKeith Rodgerson Democratic 2,94333.4% - Votes for listed candidates
- 12,313
- Election day
- November 6, 2012
- District map
- Older district map (2012 to 2021)
Connecticut House of Representatives District 143, 1968 to 2024, 2012, every candidate Candidate Party Votes and share Share RepublicanGail LavielleWon(incumbent) Republican 7,24258.8% DemocraticTed Hoffstatter Democratic 5,07141.2% - Votes for listed candidates
- 9,008
- Election day
- November 2, 2010
- District map
- Older district map (2002 to 2011)
Connecticut House of Representatives District 143, 1968 to 2024, 2010, every candidate Candidate Party Votes and share Share RepublicanGail LavielleWon Republican 4,82853.6% DemocraticPeggy Reeves(incumbent) Democratic 4,18046.4% - Votes for listed candidates
- 11,931
- Election day
- November 4, 2008
- District map
- Older district map (2002 to 2011)
Connecticut House of Representatives District 143, 1968 to 2024, 2008, every candidate Candidate Party Votes and share Share DemocraticPeggy ReevesWon Democratic 6,34953.2% RepublicanSusan A. Bruschi Republican 5,58246.8% - Votes for listed candidates
- 5,898
- Election day
- November 7, 2006
- District map
- Older district map (2002 to 2011)
Connecticut House of Representatives District 143, 1968 to 2024, 2006, every candidate Candidate Party Votes and share Share RepublicanAntonietta BoucherWon(incumbent) Republican 5,898100.0% - Votes for listed candidates
- 11,578
- Election day
- November 2, 2004
- District map
- Older district map (2002 to 2011)
Connecticut House of Representatives District 143, 1968 to 2024, 2004, every candidate Candidate Party Votes and share Share RepublicanAntonietta BoucherWon(incumbent) Republican 7,12061.5% DemocraticPaul Burnham Democratic 4,45838.5% - Votes for listed candidates
- 4,928
- Election day
- November 5, 2002
- District map
- Older district map (2002 to 2011)
Connecticut House of Representatives District 143, 1968 to 2024, 2002, every candidate Candidate Party Votes and share Share RepublicanAntonietta BoucherWon(incumbent) Republican 4,928100.0% - Votes for listed candidates
- 9,216
- Election day
- November 7, 2000
- District map
- Older district map (1992 to 2001)
Connecticut House of Representatives District 143, 1968 to 2024, 2000, every candidate Candidate Party Votes and share Share RepublicanAntonietta BoucherWon(incumbent) Republican 9,216100.0% - Votes for listed candidates
- 6,000
- Election day
- November 3, 1998
- District map
- Older district map (1992 to 2001)
Connecticut House of Representatives District 143, 1968 to 2024, 1998, every candidate Candidate Party Votes and share Share RepublicanAntonietta BoucherWon(incumbent) Republican 6,000100.0% - Votes for listed candidates
- 11,592
- Election day
- November 5, 1996
- District map
- Older district map (1992 to 2001)
Connecticut House of Representatives District 143, 1968 to 2024, 1996, every candidate Candidate Party Votes and share Share RepublicanAntonietta BoucherWon Republican 7,75166.9% DemocraticStuart A. Smith Democratic 3,84133.1% - Votes for listed candidates
- 6,379
- Election day
- November 8, 1994
- District map
- Older district map (1992 to 2001)
Connecticut House of Representatives District 143, 1968 to 2024, 1994, every candidate Candidate Party Votes and share Share RepublicanLeslie T. YoungWon(incumbent) Republican 6,379100.0% - Votes for listed candidates
- 9,976
- Election day
- November 3, 1992
- District map
- Older district map (1992 to 2001)
Connecticut House of Representatives District 143, 1968 to 2024, 1992, every candidate Candidate Party Votes and share Share RepublicanLeslie T. YoungWon(incumbent) Republican 8,05680.8% OtherKathleen D. McCarty Other 1,92019.3% - Votes for listed candidates
- 6,687
- Election day
- November 6, 1990
- District map
- Older district map (1982 to 1991)
Connecticut House of Representatives District 143, 1968 to 2024, 1990, every candidate Candidate Party Votes and share Share RepublicanLeslie T. YoungWon(incumbent) Republican 6,687100.0% - Votes for listed candidates
- 9,391
- Election day
- November 8, 1988
- District map
- Older district map (1982 to 1991)
Connecticut House of Representatives District 143, 1968 to 2024, 1988, every candidate Candidate Party Votes and share Share RepublicanLeslie T. YoungWon(incumbent) Republican 9,391100.0% - Votes for listed candidates
- 7,202
- Election day
- November 4, 1986
- District map
- Older district map (1982 to 1991)
Connecticut House of Representatives District 143, 1968 to 2024, 1986, every candidate Candidate Party Votes and share Share RepublicanLeslie T. YoungWon(incumbent) Republican 5,50176.4% DemocraticGeorge F. Cody Democratic 1,70123.6% - Votes for listed candidates
- 9,638
- Election day
- November 6, 1984
- District map
- Older district map (1982 to 1991)
Connecticut House of Representatives District 143, 1968 to 2024, 1984, every candidate Candidate Party Votes and share Share RepublicanLeslie T. YoungWon Republican 9,638100.0% - Votes for listed candidates
- 8,012
- Election day
- November 2, 1982
- District map
- Older district map (1982 to 1991)
Connecticut House of Representatives District 143, 1968 to 2024, 1982, every candidate Candidate Party Votes and share Share RepublicanYorke Allen Jr.Won(incumbent) Republican 6,14076.6% DemocraticGerald J. Sullivan Democratic 1,87223.4% - Votes for listed candidates
- 10,308
- Election day
- November 4, 1980
- District map
- Older district map (1972 to 1981)
Connecticut House of Representatives District 143, 1968 to 2024, 1980, every candidate Candidate Party Votes and share Share RepublicanYorke Allen Jr.Won(incumbent) Republican 7,16369.5% DemocraticBertha Barosky Democratic 3,14530.5% - Votes for listed candidates
- 7,309
- Election day
- November 7, 1978
- District map
- Older district map (1972 to 1981)
Connecticut House of Representatives District 143, 1968 to 2024, 1978, every candidate Candidate Party Votes and share Share RepublicanYorke Allen Jr.Won Republican 4,11556.3% DemocraticMargaret Woodhousebecker Democratic 3,19443.7% - Votes for listed candidates
- 10,288
- Election day
- November 2, 1976
- District map
- Older district map (1972 to 1981)
Connecticut House of Representatives District 143, 1968 to 2024, 1976, every candidate Candidate Party Votes and share Share RepublicanJohn G. MatthewsWon(incumbent) Republican 7,01068.1% DemocraticJames M. Murphy Democratic 3,27831.9% - Votes for listed candidates
- 7,332
- Election day
- November 4, 1974
- District map
- Older district map (1972 to 1981)
Connecticut House of Representatives District 143, 1968 to 2024, 1974, every candidate Candidate Party Votes and share Share RepublicanJohn G. MatthewsWon(incumbent) Republican 4,50461.4% DemocraticJoseph L. Santagata Democratic 2,82838.6% - Votes for listed candidates
- 10,479
- Election day
- November 7, 1972
- District map
- Older district map (1972 to 1981)
Connecticut House of Representatives District 143, 1968 to 2024, 1972, every candidate Candidate Party Votes and share Share RepublicanJohn G. MatthewsWon(incumbent) Republican 6,51962.2% DemocraticThom Serrani Democratic 3,96037.8% - Votes for listed candidates
- 6,951
- Election day
- not on file
- Type
- Special election
- District map
- Older district map (1966 to 1971)
Connecticut House of Representatives District 143, 1968 to 2024, 1972, every candidate Candidate Party Votes and share Share RepublicanTheresa StroffolinoWon Republican 4,18360.2% DemocraticNicholas W. Thiemann Democratic 2,76839.8% - Votes for listed candidates
- 4,953
- Election day
- November 3, 1970
- District map
- Older district map (1966 to 1971)
Connecticut House of Representatives District 143, 1968 to 2024, 1970, every candidate Candidate Party Votes and share Share RepublicanLouis J. StroffolinoWon(incumbent) Republican 2,68754.3% DemocraticEdwin R. Green(incumbent) Democratic 2,26645.8% - Votes for listed candidates
- 6,131
- Election day
- November 5, 1968
- District map
- Older district map (1966 to 1971)
Connecticut House of Representatives District 143, 1968 to 2024, 1968, every candidate Candidate Party Votes and share Share RepublicanLouis J. StroffolinoWon(incumbent) Republican 3,32154.2% DemocraticAlan H. Senie Democratic 2,81045.8%
- 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). Connecticut State House District 143, election results 1968 to 2024. https://www.electionwrld.com/ct/house/143. 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:ct/sldl:143
DataState data (JSON)Sources: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse), MEDSL 2024 official precinct returnsData as of Oct 28, 2026