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Pennsylvania's 12th Congressional District election, 2024
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Pennsylvania's 12th Congressional District |
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Democratic primary Republican primary General election |
Election details |
Filing deadline: February 13, 2024 |
Primary: April 23, 2024 General: November 5, 2024 |
How to vote |
Poll times: 7 a.m. to 8 p.m. Voting in Pennsylvania |
Race ratings |
DDHQ and The Hill: Safe Democratic Inside Elections: Solid Democratic Sabato's Crystal Ball: Safe Democratic |
Ballotpedia analysis |
U.S. Senate battlegrounds U.S. House battlegrounds Federal and state primary competitiveness Ballotpedia's Election Analysis Hub, 2024 |
See also |
U.S. Senate • 1st • 2nd • 3rd • 4th • 5th • 6th • 7th • 8th • 9th • 10th • 11th • 12th • 13th • 14th • 15th • 16th • 17th Pennsylvania elections, 2024 U.S. Congress elections, 2024 U.S. Senate elections, 2024 U.S. House elections, 2024 |
All U.S. House districts, including the 12th Congressional District of Pennsylvania, held elections in 2024. The general election was November 5, 2024. The primary was April 23, 2024. The filing deadline was February 13, 2024. The outcome of this race affected the partisan balance of the U.S. House of Representatives in the 119th Congress. All 435 House districts were up for election.
At the time of the election, Republicans held a 220-212 majority with three vacancies.[1] As a result of the election, Republicans retained control of the U.S. House, winning 220 seats to Democrats' 215.[2] To read more about the 2024 U.S. House elections, click here.
In the 2022 election in this district, the Democratic candidate won 56.2%-43.8%. Daily Kos calculated what the results of the 2020 presidential election in this district would have been following redistricting. Joe Biden (D) would have defeated Donald Trump (R) 59.4%-39.5%.[3]
For more information about the primaries in this election, click on the links below:
- Pennsylvania's 12th Congressional District election, 2024 (April 23 Republican primary)
- Pennsylvania's 12th Congressional District election, 2024 (April 23 Democratic primary)
Candidates and election results
General election
General election for U.S. House Pennsylvania District 12
Incumbent Summer Lee defeated James Hayes in the general election for U.S. House Pennsylvania District 12 on November 5, 2024.
Candidate | % | Votes | ||
✔ | ![]() | Summer Lee (D) | 56.2 | 234,802 |
![]() | James Hayes (R) ![]() | 43.5 | 181,426 | |
Other/Write-in votes | 0.3 | 1,280 |
Total votes: 417,508 | ||||
![]() | ||||
If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
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Democratic primary election
Democratic primary for U.S. House Pennsylvania District 12
Incumbent Summer Lee defeated Bhavini Patel in the Democratic primary for U.S. House Pennsylvania District 12 on April 23, 2024.
Candidate | % | Votes | ||
✔ | ![]() | Summer Lee | 60.4 | 64,594 |
![]() | Bhavini Patel | 39.2 | 41,902 | |
Other/Write-in votes | 0.4 | 415 |
Total votes: 106,911 | ||||
![]() | ||||
If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
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Withdrawn or disqualified candidates
- Laurie MacDonald (D)
Republican primary election
Republican primary for U.S. House Pennsylvania District 12
James Hayes defeated Paul Bryant in the Republican primary for U.S. House Pennsylvania District 12 on April 23, 2024.
Candidate | % | Votes | ||
✔ | ![]() | James Hayes ![]() | 98.5 | 34,759 |
![]() | Paul Bryant (Write-in) ![]() | 0.0 | 0 | |
Other/Write-in votes | 1.5 | 543 |
Total votes: 35,302 | ||||
![]() | ||||
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Withdrawn or disqualified candidates
- Laurie MacDonald (R)
Candidate profiles
This section includes candidate profiles that may be created in one of two ways: either the candidate completed Ballotpedia's Candidate Connection survey, or Ballotpedia staff may compile a profile based on campaign websites, advertisements, and public statements after identifying the candidate as noteworthy. For more on how we select candidates to include, click here.
Party: Democratic Party
Incumbent: Yes
Political Office:
- U.S. House of Representatives, District 12 (Assumed office: 2023)
- Pennsylvania House of Representatives, District 34 (2018-2022)
Biography: Lee earned a bachelor’s degree in journalism from Pennsylvania State University in 2009 and a J.D. from Howard University in 2015. She worked as a field organizer for the Pennsylvania Democratic Party in 2016.
Show sources
This information was current as of the candidate's run for U.S. House Pennsylvania District 12 in 2024.
Party: Republican Party
Incumbent: No
Political Office: None
Submitted Biography: "James Hayes is a successful businessman and economist. He knows that the government is here to serve the people -- not the other way around. After attending Georgetown University, he went on to earn advanced degrees in economics, finance and accounting and business administration from Princeton, the University of Chicago and Case Western, respectively. In addition to his experience in industry and finance, Dr. Hayes also spent six years working for the Federal Reserve Bank of Richmond. He will support ending the overregulation that is costing our region valuable jobs and causing industry to flee. James supports our law enforcement and will work to ensure they have the tools they need to keep our communities safe. He supports American values and fair treatment for all Americans regardless of race, religion or national origin. He supports Israel and its right to defend itself, opposes excessive government spending and will work to restore balance, accountability and civility to our government."
This information was current as of the candidate's run for U.S. House Pennsylvania District 12 in 2024.
Voting information
- See also: Voting in Pennsylvania
Ballotpedia's Candidate Connection survey responses
Ballotpedia asks all federal, state, and local candidates to complete a survey and share what motivates them on political and personal levels. The section below shows responses from candidates in this race who completed Ballotpedia's Candidate Connection survey. Candidates are asked three required questions for this survey, but they may answer additional optional questions as well.
Survey responses from candidates in this race
Click on a candidate's name to visit their Ballotpedia page.
Note: Ballotpedia reserves the right to edit Candidate Connection survey responses. Any edits made by Ballotpedia will be clearly marked with [brackets] for the public. If the candidate disagrees with an edit, he or she may request the full removal of the survey response from Ballotpedia.org. Ballotpedia does not edit or correct typographical errors unless the candidate's campaign requests it.
Collapse all
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James Hayes (R)
Public safety is paramount to the success of any viable community and it must be vigorously safeguarded.
Children should not be condemned to a poor education because of their zip code and we must implement school choice to provide the incentives to improve outcomes across the educational spectrum.

James Hayes (R)
Border security Access to quality education Public safety and support of law enforcement
Development programs and activity for young people
James Hayes (R)
Achieving energy independence again Restoring pride in American values Creating jobs and a vibrant economy
Ensuring a strong legacy for future generations
James Hayes (R)
Campaign finance
Name | Party | Receipts* | Disbursements** | Cash on hand | Date |
---|---|---|---|---|---|
Summer Lee | Democratic Party | $2,959,031 | $1,971,819 | $1,011,579 | As of December 31, 2024 |
James Hayes | Republican Party | $136,245 | $135,559 | $686 | As of December 31, 2024 |
Source: Federal Elections Commission, "Campaign finance data," 2024. This product uses the openFEC API but is not endorsed or certified by the Federal Election Commission (FEC).
* According to the FEC, "Receipts are anything of value (money, goods, services or property) received by a political committee." |
General election race ratings
- See also: Race rating definitions and methods
Ballotpedia provides race ratings from four outlets: The Cook Political Report, Inside Elections, Sabato's Crystal Ball, and DDHQ/The Hill. Each race rating indicates if one party is perceived to have an advantage in the race and, if so, the degree of advantage:
- Safe and Solid ratings indicate that one party has a clear edge and the race is not competitive.
- Likely ratings indicate that one party has a clear edge, but an upset is possible.
- Lean ratings indicate that one party has a small edge, but the race is competitive.[4]
- Toss-up ratings indicate that neither party has an advantage.
Race ratings are informed by a number of factors, including polling, candidate quality, and election result history in the race's district or state.[5][6][7]
Race ratings: Pennsylvania's 12th Congressional District election, 2024 | |||||||||
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Race tracker | Race ratings | ||||||||
November 5, 2024 | October 29, 2024 | October 22, 2024 | October 15, 2024 | ||||||
The Cook Political Report with Amy Walter | Solid Democratic | Solid Democratic | Solid Democratic | Solid Democratic | |||||
Decision Desk HQ and The Hill | Safe Democratic | Safe Democratic | Safe Democratic | Safe Democratic | |||||
Inside Elections with Nathan L. Gonzales | Solid Democratic | Solid Democratic | Solid Democratic | Solid Democratic | |||||
Larry J. Sabato's Crystal Ball | Safe Democratic | Safe Democratic | Safe Democratic | Safe Democratic | |||||
Note: Ballotpedia reviews external race ratings every week throughout the election season and posts weekly updates even if the media outlets have not revised their ratings during that week. |
Ballot access
The table below details filing requirements for U.S. House candidates in Pennsylvania in the 2024 election cycle. For additional information on candidate ballot access requirements in Pennsylvania, click here.
Filing requirements for U.S. House candidates, 2024 | ||||||
---|---|---|---|---|---|---|
State | Office | Party | Signatures required | Filing fee | Filing deadline | Source |
Pennsylvania | U.S. House | Ballot-qualified party | 1,000 | $150.00 | 2/13/2024 | Source |
Pennsylvania | U.S. House | Unaffiliated | 2% of votes cast in the district in the last election | $150.00 | 8/1/2024 | Source |
District analysis
Click the tabs below to view information about voter composition, past elections, and demographics in both the district and the state.
- District map - A map of the district in place for the election.
- Competitiveness - Information about the competitiveness of 2024 U.S. House elections in the state.
- Presidential elections - Information about presidential elections in the district and the state.
- State party control - The partisan makeup of the state's congressional delegation and state government.
Below was the map in use at the time of the election. Click the map below to enlarge it.

This section contains data on U.S. House primary election competitiveness in Pennsylvania.
Pennsylvania U.S. House competitiveness, 2014-2024 | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Office | Districts/ offices |
Seats | Open seats | Candidates | Possible primaries | Contested Democratic primaries | Contested Republican primaries | % of contested primaries | Incumbents in contested primaries | % of incumbents in contested primaries | ||||
2024 | 17 | 17 | 0 | 45 | 34 | 4 | 2 | 17.6% | 3 | 17.6% | ||||
2022 | 17 | 17 | 2 | 48 | 34 | 5 | 6 | 32.4% | 2 | 13.3% | ||||
2020 | 18 | 18 | 0 | 51 | 36 | 6 | 5 | 30.6% | 2 | 11.1% | ||||
2018 | 18 | 18 | 7 | 84 | 36 | 13 | 8 | 58.3% | 6 | 54.5% | ||||
2016 | 18 | 18 | 2 | 44 | 36 | 4 | 5 | 25.0% | 4 | 25.0% | ||||
2014 | 18 | 18 | 2 | 46 | 36 | 6 | 3 | 25.0% | 2 | 12.5% |
Post-filing deadline analysis
The following analysis covers all U.S. House districts up for election in Pennsylvania in 2024. Information below was calculated on April 7, 2024, and may differ from information shown in the table above due to candidate replacements and withdrawals after that time.
Forty-five candidates ran for Pennsylvania’s 17 U.S. House districts, including 25 Democrats and 20 Republicans. That’s 2.65 candidates per district, less than in the previous three election cycles. There were 2.82 candidates per district in 2022, 2.83 candidates per district in 2020, and 4.66 in 2018.
No districts were open in 2024, meaning all incumbents ran for re-election.
Seven candidates ran for the 10th Congressional District, the most candidates that ran for a district in 2024. The candidates included Republican incumbent Scott Perry and six Democrats.
Seven primaries—four Democratic and three Republican—were contested in 2024, the fewest this decade.
Three incumbents—two Democrats and one Republican—were in contested primaries. That’s higher than in 2022 and 2020 when two incumbents faced challengers, respectively.
The 3rd Congressional District was guaranteed to Democrats because no Republicans filed to run.Partisan Voter Index
Heading into the 2024 elections, based on results from the 2020 and 2016 presidential elections, the Cook Partisan Voter Index for this district was D+8. This meant that in those two presidential elections, this district's results were 8 percentage points more Democratic than the national average. This made Pennsylvania's 12th the 145th most Democratic district nationally.[8]
2020 presidential election results
The table below shows what the vote in the 2020 presidential election would have been in this district. The presidential election data was compiled by Daily Kos.
2020 presidential results in Pennsylvania's 12th based on 2024 district lines | ||||
---|---|---|---|---|
Joe Biden ![]() |
Donald Trump ![]() | |||
59.4% | 39.5% |
Inside Elections Baselines
- See also: Inside Elections
Inside Elections' Baseline is a figure that analyzes all federal and statewide election results from the district over the past four election cycles. The results are combined in an index estimating the strength of a typical Democratic or Republican candidate in the congressional district.[9] The table below displays the Baseline data for this district.
Inside Elections Baseline for 2024 | ||||
---|---|---|---|---|
Democratic Baseline ![]() |
Republican Baseline ![]() |
Difference | ||
60.9 | 36.0 | R+24.9 |
Presidential voting history
Pennsylvania presidential election results (1900-2020)
- 14 Democratic wins
- 16 Republican wins
- 1 other win
Year | 1900 | 1904 | 1908 | 1912 | 1916 | 1920 | 1924 | 1928 | 1932 | 1936 | 1940 | 1944 | 1948 | 1952 | 1956 | 1960 | 1964 | 1968 | 1972 | 1976 | 1980 | 1984 | 1988 | 1992 | 1996 | 2000 | 2004 | 2008 | 2012 | 2016 | 2020 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Winning Party | R | R | R | P[10] | R | R | R | R | R | D | D | D | R | R | R | D | D | D | R | D | R | R | R | D | D | D | D | D | D | R | D |
Congressional delegation
The table below displays the partisan composition of Pennsylvania's congressional delegation as of May 2024.
Congressional Partisan Breakdown from Pennsylvania | |||
---|---|---|---|
Party | U.S. Senate | U.S. House | Total |
Democratic | 1 | 7 | 8 |
Republican | 1 | 10 | 11 |
Independent | 0 | 0 | 0 |
Vacancies | 0 | 0 | 0 |
Total | 2 | 17 | 19 |
State executive
The table below displays the officeholders in Pennsylvania's top four state executive offices as of May 2024.
State executive officials in Pennsylvania, May 2024 | |
---|---|
Office | Officeholder |
Governor | ![]() |
Lieutenant Governor | ![]() |
Secretary of State | ![]() |
Attorney General | ![]() |
State legislature
Pennsylvania State Senate
Party | As of February 2024 | |
---|---|---|
Democratic Party | 22 | |
Republican Party | 28 | |
Independent | 0 | |
Other | 0 | |
Vacancies | 0 | |
Total | 50 |
Pennsylvania House of Representatives
Party | As of February 2024 | |
---|---|---|
Democratic Party | 101 | |
Republican Party | 100 | |
Other | 0 | |
Vacancies | 2 | |
Total | 203 |
Trifecta control
The table below shows the state's trifecta status from 1992 until the 2024 election.
Pennsylvania Party Control: 1992-2024
One year of a Democratic trifecta • Twelve years of Republican trifectas
Scroll left and right on the table below to view more years.
Year | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Governor | D | D | D | R | R | R | R | R | R | R | R | D | D | D | D | D | D | D | D | R | R | R | R | D | D | D | D | D | D | D | D | D | D |
Senate | R | D | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R |
House | D | D | D | R | R | R | R | R | R | R | R | R | R | R | R | D | D | D | D | R | R | R | R | R | R | R | R | R | R | R | R | D | D |
District history
The section below details election results for this office in elections dating back to 2018.
2022
General election
General election for U.S. House Pennsylvania District 12
Summer Lee defeated Michael Doyle in the general election for U.S. House Pennsylvania District 12 on November 8, 2022.
Candidate | % | Votes | ||
✔ | ![]() | Summer Lee (D) | 56.2 | 184,674 |
Michael Doyle (R) | 43.8 | 143,946 |
Total votes: 328,620 | ||||
![]() | ||||
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Withdrawn or disqualified candidates
- Donald Nevills (R)
- Stephanie Fox (D)
- Jake Webster (D)
- Bhavini Patel (D)
Democratic primary election
Democratic primary for U.S. House Pennsylvania District 12
Summer Lee defeated Steve Irwin, Jerry Dickinson, Jeff Woodard, and William Parker in the Democratic primary for U.S. House Pennsylvania District 12 on May 17, 2022.
Candidate | % | Votes | ||
✔ | ![]() | Summer Lee | 41.9 | 48,002 |
![]() | Steve Irwin | 41.0 | 47,014 | |
Jerry Dickinson | 10.9 | 12,440 | ||
![]() | Jeff Woodard ![]() | 4.8 | 5,454 | |
![]() | William Parker | 1.5 | 1,670 |
Total votes: 114,580 | ||||
![]() | ||||
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Republican primary election
Republican primary for U.S. House Pennsylvania District 12
Michael Doyle advanced from the Republican primary for U.S. House Pennsylvania District 12 on May 17, 2022.
Candidate | % | Votes | ||
✔ | Michael Doyle | 100.0 | 39,531 |
Total votes: 39,531 | ||||
![]() | ||||
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2020
General election
General election for U.S. House Pennsylvania District 12
Incumbent Fred Keller defeated Lee Griffin and Elizabeth Terwilliger in the general election for U.S. House Pennsylvania District 12 on November 3, 2020.
Candidate | % | Votes | ||
✔ | ![]() | Fred Keller (R) | 70.8 | 241,035 |
![]() | Lee Griffin (D) ![]() | 29.2 | 99,199 | |
![]() | Elizabeth Terwilliger (L) (Write-in) ![]() | 0.0 | 0 |
Total votes: 340,234 | ||||
![]() | ||||
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Democratic primary election
Democratic primary for U.S. House Pennsylvania District 12
Lee Griffin advanced from the Democratic primary for U.S. House Pennsylvania District 12 on June 2, 2020.
Candidate | % | Votes | ||
✔ | ![]() | Lee Griffin ![]() | 100.0 | 41,313 |
Total votes: 41,313 | ||||
![]() | ||||
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Republican primary election
Republican primary for U.S. House Pennsylvania District 12
Incumbent Fred Keller advanced from the Republican primary for U.S. House Pennsylvania District 12 on June 2, 2020.
Candidate | % | Votes | ||
✔ | ![]() | Fred Keller | 100.0 | 87,886 |
Total votes: 87,886 | ||||
![]() | ||||
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2018
Results of 2018 redistricting
On February 19, 2018, the Pennsylvania Supreme Court adopted a new congressional district map after ruling that the original map constituted an illegal partisan gerrymander. District locations and numbers were changed by the new map. Candidates were listed under Pennsylvania’s new districts, which were used in the 2018 congressional elections. Click here for more information about the ruling.
The chart below compares this new district with the old district that was the most geographically similar to it.
Old district[11] | Prior incumbent | Prior 2016 presidential result | New 2016 presidential result |
---|---|---|---|
10th District | Tom Marino (R) | R+36.0 | R+36.5 |
Not sure which district you're in? Find out here.
Click the box below to see how the new congressional districts compare to the ones in place before the redrawing.
General election
General election for U.S. House Pennsylvania District 12
Incumbent Tom Marino defeated Marc Friedenberg in the general election for U.S. House Pennsylvania District 12 on November 6, 2018.
Candidate | % | Votes | ||
✔ | ![]() | Tom Marino (R) | 66.0 | 161,047 |
![]() | Marc Friedenberg (D) | 34.0 | 82,825 |
Total votes: 243,872 | ||||
![]() | ||||
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Democratic primary election
Democratic primary for U.S. House Pennsylvania District 12
Marc Friedenberg defeated Judy Herschel in the Democratic primary for U.S. House Pennsylvania District 12 on May 15, 2018.
Candidate | % | Votes | ||
✔ | ![]() | Marc Friedenberg | 50.4 | 12,802 |
Judy Herschel | 49.6 | 12,606 |
Total votes: 25,408 | ||||
![]() | ||||
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Republican primary election
Republican primary for U.S. House Pennsylvania District 12
Incumbent Tom Marino defeated Doug McLinko in the Republican primary for U.S. House Pennsylvania District 12 on May 15, 2018.
Candidate | % | Votes | ||
✔ | ![]() | Tom Marino | 67.0 | 39,967 |
![]() | Doug McLinko | 33.0 | 19,662 |
Total votes: 59,629 | ||||
![]() | ||||
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See also
External links
Footnotes
- ↑ A majority in the U.S. House when there are no vacancies is 218 seats.
- ↑ These figures include the seat of Rep. Matt Gaetz (R-Fla.), who resigned on Nov. 13, 2024, after winning re-election.
- ↑ Daily Kos, "Daily Kos Elections' 2020 presidential results by congressional district, for new and old districts," accessed September 15, 2022
- ↑ Inside Elections also uses Tilt ratings to indicate an even smaller advantage and greater competitiveness.
- ↑ Amee LaTour, "Email correspondence with Nathan Gonzalez," April 19, 2018
- ↑ Amee LaTour, "Email correspondence with Kyle Kondik," April 19, 2018
- ↑ Amee LaTour, "Email correspondence with Charlie Cook," April 22, 2018
- ↑ Cook Political Report, "The 2022 Cook Partisan Voting Index (Cook PVI℠)," accessed January 10, 2024
- ↑ Inside Elections, "Methodology: Inside Elections’ Baseline by Congressional District," December 8, 2023
- ↑ Progressive Party
- ↑ 11.0 11.1 Refers to the old district that makes up a plurality of the new district.
- ↑ The old 1st and 11th Districts did not make up a plurality of any of the new districts. The 1st District went for Hillary Clinton by 61.3 percentage points and was represented by Bob Brady (D). The 11th District went for Donald Trump by 23.8 percentage points and was represented by Lou Barletta (R).
- ↑ District 13 incumbent Brendan Boyle (D) filed for re-election in the new 2nd District.
- ↑ District 17 incumbent Matt Cartwright (D) filed for re-election in the new 8th District.
- ↑ Lamb was elected in a March 2018 special election to replace Rep. Tim Murphy (R).
- ↑ Lamb filed to run for PA-17 in the 2018 election.