Pennsylvania State Senate District 4

Tue, Nov 3 · Represented by Art Haywood Democratic · Member list as of Oct 28

Art HaywoodDemocratic · Incumbent8 years since first win

Art Haywood 85.0Todd Johnson 15.0

Last result · 2022 generalNo published poll names both candidates.

Todd JohnsonRepublican

Last election: Art Haywood (Democratic) won by 70.0 points, 2022
On the 2026 ballot: 2 candidates

All State Senate districts

Side by side

Left column: HaywoodRight column: Johnson

Donor-based spectrum: LiberalCentristConservativeHaywoodNo published score for Johnson
Years since first win: 8; Not available

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

Art HaywoodIncumbentDemocratic
Todd JohnsonRepublican

Source: pavoterservices.pa.gov, dated Oct 28

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Official results for Pennsylvania

History (14 elections for this seat)

Votes for listed candidates: 119,820
Election day: November 8, 2022
District map: Older district map (2022)

Pennsylvania Senate District 4, 1970 to 2022, 2022, every candidate
Candidate	Party	Votes and share	Share
DemocraticArt HaywoodWon(incumbent)Name as filed: Arthur L. Haywood III	Democratic	101,84585.0%	85.0%
RepublicanTodd Johnson	Republican	17,97515.0%	15.0%

Votes for listed candidates: 127,215
Election day: November 6, 2018
District map: Older district map (2014 to 2021)

Pennsylvania Senate District 4, 1970 to 2022, 2018, every candidate
Candidate	Party	Votes and share	Share
DemocraticArt HaywoodWon(incumbent)Name as filed: Arthur L. Haywood III	Democratic	110,14786.6%	86.6%
RepublicanRonald F. Holt	Republican	17,06813.4%	13.4%

Votes for listed candidates: 95,854
Election day: November 4, 2014
District map: Older district map (2014 to 2021)

Pennsylvania Senate District 4, 1970 to 2022, 2014, every candidate
Candidate	Party	Votes and share	Share
DemocraticArthur L. Haywood IIIWon	Democratic	78,00181.4%	81.4%
RepublicanRobin Matthew Gilchrist	Republican	16,49817.2%	17.2%
OtherInes Reyes	Other	1,3551.4%	1.4%

Pennsylvania Senate District 4, 1970 to 2022, 2010, every candidate
Candidate	Party	Votes and share	Share
DemocraticLeanna WashingtonWon(incumbent)	Democratic	84,167100.0%	100.0%

Votes for listed candidates: 91,919
Election day: November 7, 2006
District map: Older district map (2002 to 2013)

Pennsylvania Senate District 4, 1970 to 2022, 2006, every candidate
Candidate	Party	Votes and share	Share
DemocraticLeanna M. WashingtonWon	Democratic	77,39684.2%	84.2%
RepublicanRon Holt	Republican	14,52315.8%	15.8%

Votes for listed candidates: 85,910
Election day: November 5, 2002
District map: Older district map (2002 to 2013)

Pennsylvania Senate District 4, 1970 to 2022, 2002, every candidate
Candidate	Party	Votes and share	Share
DemocraticAllyson SchwartzWon(incumbent)	Democratic	70,67982.3%	82.3%
RepublicanRon Holt	Republican	15,23117.7%	17.7%

Pennsylvania Senate District 4, 1970 to 2022, 1998, every candidate
Candidate	Party	Votes and share	Share
DemocraticAllyson SchwartzWon(incumbent)	Democratic	52,052100.0%	100.0%

Votes for listed candidates: 70,593
Election day: November 8, 1994
District map: Older district map (1992 to 2001)

Pennsylvania Senate District 4, 1970 to 2022, 1994, every candidate
Candidate	Party	Votes and share	Share
DemocraticAllyson SchwartzWon(incumbent)	Democratic	58,15882.4%	82.4%
RepublicanTom Scott	Republican	12,43517.6%	17.6%

Votes for listed candidates: 68,170
Election day: November 6, 1990
District map: Older district map (1982 to 1991)

Pennsylvania Senate District 4, 1970 to 2022, 1990, every candidate
Candidate	Party	Votes and share	Share
DemocraticAllyson SchwartzWon	Democratic	39,67558.2%	58.2%
RepublicanM. Joseph Rocks(incumbent)	Republican	28,49541.8%	41.8%

Votes for listed candidates: 70,330
Election day: November 4, 1986
District map: Older district map (1982 to 1991)

Pennsylvania Senate District 4, 1970 to 2022, 1986, every candidate
Candidate	Party	Votes and share	Share
DemocraticM. Joseph RocksWon(incumbent)	Democratic	53,48376.0%	76.0%
RepublicanThomas Memmo	Republican	16,84723.9%	23.9%

Votes for listed candidates: 86,885
Election day: November 2, 1982
District map: Older district map (1982 to 1991)

Pennsylvania Senate District 4, 1970 to 2022, 1982, every candidate
Candidate	Party	Votes and share	Share
DemocraticM. Joseph RocksWon	Democratic	45,03151.8%	51.8%
RepublicanPhilip Price Jr.(incumbent)	Republican	28,84533.2%	33.2%
OtherC. Delores Tucker	Other	13,00915.0%	15.0%

Votes for listed candidates: 83,175
Election day: November 7, 1978
District map: Older district map (1972 to 1981)

Pennsylvania Senate District 4, 1970 to 2022, 1978, every candidate
Candidate	Party	Votes and share	Share
DemocraticJoseph F. SmithWon(incumbent)	Democratic	53,94564.9%	64.9%
RepublicanJames J. Oconnell	Republican	29,23035.1%	35.1%

Votes for listed candidates: 82,106
Election day: November 4, 1974
District map: Older district map (1972 to 1981)

Pennsylvania Senate District 4, 1970 to 2022, 1974, every candidate
Candidate	Party	Votes and share	Share
DemocraticJoseph F. SmithWon(incumbent)	Democratic	53,06464.6%	64.6%
RepublicanStanley F. Mankas	Republican	29,04235.4%	35.4%

Votes for listed candidates: 86,725
Election day: November 3, 1970
District map: Older district map (1966 to 1971)

Pennsylvania Senate District 4, 1970 to 2022, 1970, every candidate
Candidate	Party	Votes and share	Share
DemocraticJoseph F. SmithWon	Democratic	49,36956.9%	56.9%
RepublicanWilliam A. King Jr.	Republican	37,35643.1%	43.1%

1970 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

Only part of this chamber is up in a given cycle. Which districts vote on which date is not on file. Last contest in this district on file: 2022.

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Election Wrld. (2026). Pennsylvania State Senate District 4, election results 1970 to 2022. https://www.electionwrld.com/pa/senate/4. 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; 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/sldu:4

DataState data (JSON)Sources: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse), DIME (ODC-BY)Data as of Oct 28, 2026