Pennsylvania State House District 31
Tue, Nov 3 · Represented by Perry Warren Democratic · Member list as of Oct 28
Perry WarrenDemocratic · Incumbent10 years since first win
One candidate on the printed ballot.
- Last election
- Perry Warren (Democratic) won by 17.6 points, 2024
- On the 2026 ballot
- 1 candidate
More about this race
Candidates on the ballot
Uncontested
One candidate on the printed ballot.
- Perry WarrenIncumbentDemocratic
Source: pavoterservices.pa.gov, dated Oct 28
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Official results for Pennsylvania
History (29 elections for this seat)
- Votes for listed candidates
- 47,314
- Election day
- November 5, 2024
- District map
- Older district map (2022 to 2024)
Pennsylvania House of Representatives District 31, 1968 to 2024, 2024, every candidate Candidate Party Votes and share Share DemocraticPerry WarrenWonName as filed: Perry Sinclair Warren Democratic 27,83758.8% RepublicanBernard Charles Sauer Republican 19,47741.2% - Votes for listed candidates
- 39,879
- Election day
- November 8, 2022
- District map
- Older district map (2022)
Pennsylvania House of Representatives District 31, 1968 to 2024, 2022, every candidate Candidate Party Votes and share Share DemocraticPerry WarrenWon(incumbent)Name as filed: Perry Sinclair Warren Jr. Democratic 24,19960.7% RepublicanBernard C. Sauer Republican 15,68039.3% - Votes for listed candidates
- 44,017
- Election day
- November 3, 2020
- District map
- Older district map (2014 to 2021)
Pennsylvania House of Representatives District 31, 1968 to 2024, 2020, every candidate Candidate Party Votes and share Share DemocraticPerry WarrenWon(incumbent) Democratic 26,27559.7% RepublicanCharles S. Adcock Republican 17,74240.3% - Votes for listed candidates
- 34,328
- Election day
- November 6, 2018
- District map
- Older district map (2014 to 2021)
Pennsylvania House of Representatives District 31, 1968 to 2024, 2018, every candidate Candidate Party Votes and share Share DemocraticPerry WarrenWon(incumbent)Name as filed: Perry S. Warren Jr. Democratic 20,58360.0% RepublicanRyan W. Gallagher Republican 13,74540.0% - Votes for listed candidates
- 38,067
- Election day
- November 8, 2016
- District map
- Older district map (2014 to 2021)
Pennsylvania House of Representatives District 31, 1968 to 2024, 2016, every candidate Candidate Party Votes and share Share DemocraticPerry WarrenWonName as filed: Perry S. Warren Jr. Democratic 19,07150.1% RepublicanRyan W. Gallagher Republican 18,99649.9% - Votes for listed candidates
- 22,962
- Election day
- November 4, 2014
- District map
- Older district map (2014 to 2021)
Pennsylvania House of Representatives District 31, 1968 to 2024, 2014, every candidate Candidate Party Votes and share Share DemocraticSteven SantarsieroWon(incumbent) Democratic 13,32358.0% RepublicanDavid William Gibbon Republican 9,63942.0% - Votes for listed candidates
- 35,745
- Election day
- November 6, 2012
- District map
- Older district map (2002 to 2013)
Pennsylvania House of Representatives District 31, 1968 to 2024, 2012, every candidate Candidate Party Votes and share Share DemocraticSteven J. SantarsieroWon(incumbent) Democratic 20,64057.7% RepublicanAnne M. Chapman Republican 15,10542.3% - Votes for listed candidates
- 26,802
- Election day
- November 2, 2010
- District map
- Older district map (2002 to 2013)
Pennsylvania House of Representatives District 31, 1968 to 2024, 2010, every candidate Candidate Party Votes and share Share DemocraticSteve SantarsieroWon(incumbent) Democratic 13,48250.3% RepublicanRobert Ciervo Republican 13,32049.7% - Votes for listed candidates
- 35,825
- Election day
- November 4, 2008
- District map
- Older district map (2002 to 2013)
Pennsylvania House of Representatives District 31, 1968 to 2024, 2008, every candidate Candidate Party Votes and share Share DemocraticSteve SantarsieroWon Democratic 18,95252.9% RepublicanPete Stainthorpe Republican 16,87347.1% - Votes for listed candidates
- 26,590
- Election day
- November 7, 2006
- District map
- Older district map (2002 to 2013)
Pennsylvania House of Representatives District 31, 1968 to 2024, 2006, every candidate Candidate Party Votes and share Share RepublicanDavid J. SteilWon(incumbent) Republican 13,72651.6% DemocraticMichael Diamond Democratic 12,86448.4% - Votes for listed candidates
- 34,537
- Election day
- November 2, 2004
- District map
- Older district map (2002 to 2013)
Pennsylvania House of Representatives District 31, 1968 to 2024, 2004, every candidate Candidate Party Votes and share Share RepublicanDavid J. SteilWon(incumbent) Republican 19,68457.0% DemocraticJudith Gordon Democratic 14,85343.0% - Votes for listed candidates
- 21,558
- Election day
- November 5, 2002
- District map
- Older district map (2002 to 2013)
Pennsylvania House of Representatives District 31, 1968 to 2024, 2002, every candidate Candidate Party Votes and share Share RepublicanDavid J. SteilWon(incumbent) Republican 12,74759.1% DemocraticVirginia Waters Schrader Democratic 8,81140.9% - Votes for listed candidates
- 24,547
- Election day
- November 7, 2000
- District map
- Older district map (1992 to 2001)
Pennsylvania House of Representatives District 31, 1968 to 2024, 2000, every candidate Candidate Party Votes and share Share RepublicanDavid J. SteilWon(incumbent) Republican 24,547100.0% - Votes for listed candidates
- 14,766
- Election day
- November 3, 1998
- District map
- Older district map (1992 to 2001)
Pennsylvania House of Representatives District 31, 1968 to 2024, 1998, every candidate Candidate Party Votes and share Share RepublicanDavid J. SteilWon(incumbent) Republican 14,766100.0% - Votes for listed candidates
- 30,537
- Election day
- November 5, 1996
- District map
- Older district map (1992 to 2001)
Pennsylvania House of Representatives District 31, 1968 to 2024, 1996, every candidate Candidate Party Votes and share Share RepublicanDavid J. SteilWon(incumbent) Republican 18,95562.1% DemocraticJoseph E. Hunter Democratic 11,58237.9% - Votes for listed candidates
- 21,203
- Election day
- November 8, 1994
- District map
- Older district map (1992 to 2001)
Pennsylvania House of Representatives District 31, 1968 to 2024, 1994, every candidate Candidate Party Votes and share Share RepublicanDavid J. SteilWon(incumbent) Republican 14,21967.1% DemocraticMargaret O. Dissinger Democratic 6,98432.9% - Votes for listed candidates
- 30,452
- Election day
- November 3, 1992
- District map
- Older district map (1992 to 2001)
Pennsylvania House of Representatives District 31, 1968 to 2024, 1992, every candidate Candidate Party Votes and share Share RepublicanDavid J. SteilWon Republican 16,33653.6% DemocraticIsabel A. Godwin Democratic 14,11646.4% - Votes for listed candidates
- 15,599
- Election day
- November 6, 1990
- District map
- Older district map (1982 to 1991)
Pennsylvania House of Representatives District 31, 1968 to 2024, 1990, every candidate Candidate Party Votes and share Share RepublicanDan AndersonWon Republican 7,89950.6% DemocraticBrian D. Clark(incumbent) Democratic 7,70049.4% - Votes for listed candidates
- 20,687
- Election day
- November 8, 1988
- District map
- Older district map (1982 to 1991)
Pennsylvania House of Representatives District 31, 1968 to 2024, 1988, every candidate Candidate Party Votes and share Share DemocraticBrian D. ClarkWon(incumbent) Democratic 12,18358.9% RepublicanGordon Kennedy Republican 8,50441.1% - Votes for listed candidates
- 16,501
- Election day
- November 4, 1986
- District map
- Older district map (1982 to 1991)
Pennsylvania House of Representatives District 31, 1968 to 2024, 1986, every candidate Candidate Party Votes and share Share DemocraticBrian D. ClarkWon(incumbent) Democratic 10,87865.9% RepublicanLeonard V. Stanga Republican 5,62334.1% - Votes for listed candidates
- 23,297
- Election day
- November 6, 1984
- District map
- Older district map (1982 to 1991)
Pennsylvania House of Representatives District 31, 1968 to 2024, 1984, every candidate Candidate Party Votes and share Share DemocraticBrian D. ClarkWon(incumbent) Democratic 15,76667.7% RepublicanArthur Uber Jr. Republican 7,53132.3% - Votes for listed candidates
- 18,332
- Election day
- November 2, 1982
- District map
- Older district map (1982 to 1991)
Pennsylvania House of Representatives District 31, 1968 to 2024, 1982, every candidate Candidate Party Votes and share Share DemocraticBrian D. ClarkWon(incumbent) Democratic 12,71569.4% RepublicanKurt W. Sporrer Republican 5,61730.6% - Votes for listed candidates
- 20,531
- Election day
- November 4, 1980
- District map
- Older district map (1972 to 1981)
Pennsylvania House of Representatives District 31, 1968 to 2024, 1980, every candidate Candidate Party Votes and share Share DemocraticBrian D. ClarkWon(incumbent) Democratic 13,60066.2% RepublicanAlan W. Kennedy Republican 6,93133.8% - Votes for listed candidates
- 16,282
- Election day
- November 7, 1978
- District map
- Older district map (1972 to 1981)
Pennsylvania House of Representatives District 31, 1968 to 2024, 1978, every candidate Candidate Party Votes and share Share DemocraticBrian D. ClarkWon Democratic 8,97855.1% RepublicanPaul F. Kost Republican 7,30444.9% - Votes for listed candidates
- 19,786
- Election day
- November 2, 1976
- District map
- Older district map (1972 to 1981)
Pennsylvania House of Representatives District 31, 1968 to 2024, 1976, every candidate Candidate Party Votes and share Share DemocraticHelen D. GilletteWon(incumbent) Democratic 11,99260.6% RepublicanPaul F. Kost Republican 7,79439.4% - Votes for listed candidates
- 15,529
- Election day
- November 4, 1974
- District map
- Older district map (1972 to 1981)
Pennsylvania House of Representatives District 31, 1968 to 2024, 1974, every candidate Candidate Party Votes and share Share DemocraticHelen D. GilletteWon(incumbent) Democratic 10,62868.4% RepublicanRichard Angeloff Republican 4,89231.5% Scattered write-ins Write-in 90.1% - Votes for listed candidates
- 21,051
- Election day
- November 7, 1972
- District map
- Older district map (1972 to 1981)
Pennsylvania House of Representatives District 31, 1968 to 2024, 1972, every candidate Candidate Party Votes and share Share DemocraticHelen D. GilletteWon(incumbent) Democratic 11,25753.5% RepublicanIrene R. Ravigoni Republican 9,79446.5% - Votes for listed candidates
- 17,608
- Election day
- November 3, 1970
- District map
- Older district map (1966 to 1971)
Pennsylvania House of Representatives District 31, 1968 to 2024, 1970, every candidate Candidate Party Votes and share Share DemocraticHelen D. GilletteWon(incumbent) Democratic 10,21658.0% RepublicanWilliam J. Maloney Republican 7,39242.0% - Votes for listed candidates
- 23,465
- Election day
- November 5, 1968
- District map
- Older district map (1966 to 1971)
Pennsylvania House of Representatives District 31, 1968 to 2024, 1968, every candidate Candidate Party Votes and share Share DemocraticHelen D. GilletteWon(incumbent) Democratic 13,51257.6% RepublicanWilliam J. Maloney Republican 9,95342.4%
- 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 31, election results 1968 to 2024. https://www.electionwrld.com/pa/house/31. Retrieved October 31, 2026.
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<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:31
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