Pennsylvania State House District 104
Tue, Nov 3 · Represented by Dave Madsen Democratic · Member list as of Oct 28
Dave MadsenDemocratic · Incumbent4 years since first win
One candidate on the printed ballot.
- Last election
- Dave Madsen (Democratic) was unopposed, 2024
- On the 2026 ballot
- 1 candidate
More about this race
Candidates on the ballot
Uncontested
One candidate on the printed ballot.
- Dave MadsenIncumbentDemocratic
Source: pavoterservices.pa.gov, dated Oct 28
All State House districts
Select a shape for details. Arrow keys move between shapes.
- Democratic
- Republican
- Independent
- Nonpartisan
- More than one party
- No member listed
Map settings
Vote in Pennsylvania
Trouble voting? Election Protection hotline: 866-OUR-VOTE. A nonpartisan coalition of civil-rights and voting-rights groups, not a government service. 866ourvote.org
Official results for Pennsylvania
History (29 elections for this seat)
- Votes for listed candidates
- 19,066
- Election day
- November 5, 2024
- District map
- Older district map (2022 to 2024)
Pennsylvania House of Representatives District 104, 1968 to 2024, 2024, every candidate Candidate Party Votes and share Share DemocraticDave MadsenWonName as filed: David A. Madsen Democratic 19,066100.0% - Votes for listed candidates
- 16,575
- Election day
- November 8, 2022
- District map
- Older district map (2022)
Pennsylvania House of Representatives District 104, 1968 to 2024, 2022, every candidate Candidate Party Votes and share Share DemocraticDave MadsenWonName as filed: David A. Madsen Democratic 11,71870.7% OtherDavid Kocur Other 4,85729.3% - Votes for listed candidates
- 37,106
- Election day
- November 3, 2020
- District map
- Older district map (2014 to 2021)
Pennsylvania House of Representatives District 104, 1968 to 2024, 2020, every candidate Candidate Party Votes and share Share RepublicanSusan C. HelmWon(incumbent) Republican 20,73555.9% DemocraticPatricia A. Smith Democratic 16,37144.1% - Votes for listed candidates
- 28,241
- Election day
- November 6, 2018
- District map
- Older district map (2014 to 2021)
Pennsylvania House of Representatives District 104, 1968 to 2024, 2018, every candidate Candidate Party Votes and share Share RepublicanSusan C. HelmWon(incumbent) Republican 15,38554.5% DemocraticPatricia Ann Smith Democratic 12,85645.5% - Votes for listed candidates
- 32,964
- Election day
- November 8, 2016
- District map
- Older district map (2014 to 2021)
Pennsylvania House of Representatives District 104, 1968 to 2024, 2016, every candidate Candidate Party Votes and share Share RepublicanSusan C. HelmWon(incumbent) Republican 19,02457.7% DemocraticJody L. Rebarchak Democratic 13,94042.3% - Votes for listed candidates
- 21,828
- Election day
- November 4, 2014
- District map
- Older district map (2014 to 2021)
Pennsylvania House of Representatives District 104, 1968 to 2024, 2014, every candidate Candidate Party Votes and share Share RepublicanSusan C. HelmWon(incumbent) Republican 12,19955.9% DemocraticEugene P. Stilp Democratic 9,62944.1% - Votes for listed candidates
- 29,440
- Election day
- November 6, 2012
- District map
- Older district map (2002 to 2013)
Pennsylvania House of Representatives District 104, 1968 to 2024, 2012, every candidate Candidate Party Votes and share Share RepublicanSusan C. HelmWon(incumbent) Republican 16,04754.5% DemocraticChristopher C. Dietz Democratic 13,39345.5% - Votes for listed candidates
- 22,873
- Election day
- November 2, 2010
- District map
- Older district map (2002 to 2013)
Pennsylvania House of Representatives District 104, 1968 to 2024, 2010, every candidate Candidate Party Votes and share Share RepublicanSusan C. HelmWon(incumbent) Republican 11,59350.7% DemocraticGene Stilp Democratic 11,28049.3% - Votes for listed candidates
- 30,484
- Election day
- November 4, 2008
- District map
- Older district map (2002 to 2013)
Pennsylvania House of Representatives District 104, 1968 to 2024, 2008, every candidate Candidate Party Votes and share Share RepublicanSusan C. HelmWon(incumbent) Republican 18,18759.7% DemocraticPatricia Garcia Democratic 12,29740.3% - Votes for listed candidates
- 22,403
- Election day
- November 7, 2006
- District map
- Older district map (2002 to 2013)
Pennsylvania House of Representatives District 104, 1968 to 2024, 2006, every candidate Candidate Party Votes and share Share RepublicanSusan C. HelmWon Republican 12,68556.6% DemocraticDennis E. Coffman Democratic 9,71843.4% - Votes for listed candidates
- 22,312
- Election day
- November 2, 2004
- District map
- Older district map (2002 to 2013)
Pennsylvania House of Representatives District 104, 1968 to 2024, 2004, every candidate Candidate Party Votes and share Share RepublicanMark S. McNaughtonWon(incumbent) Republican 22,312100.0% - Votes for listed candidates
- 20,908
- Election day
- November 5, 2002
- District map
- Older district map (2002 to 2013)
Pennsylvania House of Representatives District 104, 1968 to 2024, 2002, every candidate Candidate Party Votes and share Share RepublicanMark S. McNaughtonWon(incumbent) Republican 12,83861.4% DemocraticBruce J. Warshawsky Democratic 8,07038.6% - Votes for listed candidates
- 25,289
- Election day
- November 7, 2000
- District map
- Older district map (1992 to 2001)
Pennsylvania House of Representatives District 104, 1968 to 2024, 2000, every candidate Candidate Party Votes and share Share RepublicanMark S. McNaughtonWon(incumbent) Republican 16,62765.8% DemocraticLiz Hrenda Democratic 8,66234.3% - Votes for listed candidates
- 15,185
- Election day
- November 3, 1998
- District map
- Older district map (1992 to 2001)
Pennsylvania House of Representatives District 104, 1968 to 2024, 1998, every candidate Candidate Party Votes and share Share RepublicanMark S. McNaughtonWon(incumbent) Republican 15,185100.0% - Votes for listed candidates
- 23,109
- Election day
- November 5, 1996
- District map
- Older district map (1992 to 2001)
Pennsylvania House of Representatives District 104, 1968 to 2024, 1996, every candidate Candidate Party Votes and share Share RepublicanMark S. McNaughtonWon Republican 14,20561.5% DemocraticDiane Bowman Democratic 8,90438.5% - Votes for listed candidates
- 19,992
- Election day
- November 8, 1994
- District map
- Older district map (1992 to 2001)
Pennsylvania House of Representatives District 104, 1968 to 2024, 1994, every candidate Candidate Party Votes and share Share RepublicanJeffrey E. PiccolaWon(incumbent) Republican 14,10670.6% DemocraticMark Chase Schneier Democratic 5,88629.4% - Votes for listed candidates
- 24,679
- Election day
- November 3, 1992
- District map
- Older district map (1992 to 2001)
Pennsylvania House of Representatives District 104, 1968 to 2024, 1992, every candidate Candidate Party Votes and share Share RepublicanJeffrey E. PiccolaWon(incumbent) Republican 15,54863.0% DemocraticD. Randy Long Democratic 9,13137.0% - Votes for listed candidates
- 10,608
- Election day
- November 6, 1990
- District map
- Older district map (1982 to 1991)
Pennsylvania House of Representatives District 104, 1968 to 2024, 1990, every candidate Candidate Party Votes and share Share RepublicanJeffrey E. PiccolaWon(incumbent) Republican 10,608100.0% - Votes for listed candidates
- 21,561
- Election day
- November 8, 1988
- District map
- Older district map (1982 to 1991)
Pennsylvania House of Representatives District 104, 1968 to 2024, 1988, every candidate Candidate Party Votes and share Share RepublicanJeffrey E. PiccolaWon(incumbent) Republican 15,40871.5% DemocraticJeannine Miller Democratic 6,15328.5% - Votes for listed candidates
- 17,572
- Election day
- November 4, 1986
- District map
- Older district map (1982 to 1991)
Pennsylvania House of Representatives District 104, 1968 to 2024, 1986, every candidate Candidate Party Votes and share Share RepublicanJeffrey E. PiccolaWon(incumbent) Republican 17,572100.0% - Votes for listed candidates
- 22,168
- Election day
- November 6, 1984
- District map
- Older district map (1982 to 1991)
Pennsylvania House of Representatives District 104, 1968 to 2024, 1984, every candidate Candidate Party Votes and share Share RepublicanJeffrey E. PiccolaWon(incumbent) Republican 16,85976.0% DemocraticRebecca L. Nelson Democratic 5,30923.9% - Votes for listed candidates
- 18,202
- Election day
- November 2, 1982
- District map
- Older district map (1982 to 1991)
Pennsylvania House of Representatives District 104, 1968 to 2024, 1982, every candidate Candidate Party Votes and share Share RepublicanJeffrey E. PiccolaWon(incumbent) Republican 12,25067.3% DemocraticDavid F. Dewees Democratic 5,95232.7% - Votes for listed candidates
- 21,011
- Election day
- November 4, 1980
- District map
- Older district map (1972 to 1981)
Pennsylvania House of Representatives District 104, 1968 to 2024, 1980, every candidate Candidate Party Votes and share Share RepublicanJeffrey E. PiccolaWon(incumbent) Republican 14,68269.9% DemocraticJoel Weisberg Democratic 6,32930.1% - Votes for listed candidates
- 17,891
- Election day
- November 7, 1978
- District map
- Older district map (1972 to 1981)
Pennsylvania House of Representatives District 104, 1968 to 2024, 1978, every candidate Candidate Party Votes and share Share RepublicanJeffrey E. PiccolaWon(incumbent) Republican 11,67365.3% DemocraticPete Kanoff Democratic 6,21834.8% - Votes for listed candidates
- 22,866
- Election day
- November 2, 1976
- District map
- Older district map (1972 to 1981)
Pennsylvania House of Representatives District 104, 1968 to 2024, 1976, every candidate Candidate Party Votes and share Share RepublicanJeffrey E. PiccolaWon Republican 13,28058.1% DemocraticMarilynn R. Kanenson Democratic 9,58641.9% - Votes for listed candidates
- 17,500
- Election day
- November 4, 1974
- District map
- Older district map (1972 to 1981)
Pennsylvania House of Representatives District 104, 1968 to 2024, 1974, every candidate Candidate Party Votes and share Share RepublicanH. Joseph HepfordWon(incumbent) Republican 9,84056.2% DemocraticStephen C. Miller Democratic 7,66043.8% - Votes for listed candidates
- 25,208
- Election day
- November 7, 1972
- District map
- Older district map (1972 to 1981)
Pennsylvania House of Representatives District 104, 1968 to 2024, 1972, every candidate Candidate Party Votes and share Share RepublicanH. Joseph HepfordWon(incumbent) Republican 16,83466.8% DemocraticWilliam J. Peters Democratic 8,37433.2% - Votes for listed candidates
- 14,568
- Election day
- November 3, 1970
- District map
- Older district map (1966 to 1971)
Pennsylvania House of Representatives District 104, 1968 to 2024, 1970, every candidate Candidate Party Votes and share Share RepublicanH. Joseph HepfordWon(incumbent) Republican 9,28463.7% DemocraticGeorge A. Seighman Democratic 5,28436.3% - Votes for listed candidates
- 18,151
- Election day
- November 5, 1968
- District map
- Older district map (1966 to 1971)
Pennsylvania House of Representatives District 104, 1968 to 2024, 1968, every candidate Candidate Party Votes and share Share RepublicanH. Joseph HepfordWon(incumbent) Republican 12,48468.8% DemocraticJack Haaz Democratic 5,33829.4% OtherGeorge R. Smith Other 3291.8%
- 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). Pennsylvania State House District 104, election results 1968 to 2024. https://www.electionwrld.com/pa/house/104. Retrieved October 31, 2026.
Embed this seat
<iframe src="https://www.electionwrld.com/embed/pa/house/104" title="Pennsylvania House of Representatives District 104" 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>Paste this into any web page. It shows the seat, its last result and the next election.
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:pa/sldl:104
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