Pennsylvania's 12th Congressional District: Map, Representative, Demographics
Counties in this district
- Allegheny County
- Westmoreland County
Find your district on the district map.
Your representatives
Summer L. Lee
Democrat
Representative since Jan 3, 2023
Raised $1,466,287 · Cash on hand $1,649,288 (2026 cycle) · FEC filing ↗ · Through Jun 30, 2026
How Summer L. Lee voted
| Date | Measure | Position | Chamber result |
|---|---|---|---|
| 9/16/26 | House On Motion to Suspend the Rules and Pass Suspension of the rulesA fast-track House procedure, usually for measures expected to have broad support. Debate is limited to 40 minutes, no amendments can be offered, and it needs a two-thirds vote of members voting — not a simple majority. A yes vote passes the bill.Rules of the House, Rule XV, clause 1 ↗ Passage | Yea | Passed |
| 9/16/26 | House On Motion to Suspend the Rules and Pass, as Amended Suspension of the rulesA fast-track House procedure, usually for measures expected to have broad support. Debate is limited to 40 minutes, no amendments can be offered, and it needs a two-thirds vote of members voting — not a simple majority. A yes vote passes the bill. “As amended” means changes written into the motion itself are included.Rules of the House, Rule XV, clause 1 ↗ Passage | Yea | Passed |
| 9/16/26 | House On Motion to Suspend the Rules and Pass, as Amended Suspension of the rulesA fast-track House procedure, usually for measures expected to have broad support. Debate is limited to 40 minutes, no amendments can be offered, and it needs a two-thirds vote of members voting — not a simple majority. A yes vote passes the bill. “As amended” means changes written into the motion itself are included.Rules of the House, Rule XV, clause 1 ↗ Passage | Nay | Passed |
| 9/16/26 | House On Passage PassageThe vote on whether this chamber approves the measure — usually by a simple majority of those voting. It becomes law only once both chambers pass the same text and the president signs it, or Congress overrides a veto.House: The Legislative Process ↗ Passage | Nay | Passed |
| 9/16/26 | House On Passage PassageThe vote on whether this chamber approves the measure — usually by a simple majority of those voting. It becomes law only once both chambers pass the same text and the president signs it, or Congress overrides a veto.House: The Legislative Process ↗ Passage | Nay | Passed |
John Fetterman Democrat · U.S. SenatorFull profile →
David McCormick Republican · U.S. SenatorFull profile →
2026 elections
Election day is Tuesday, Nov. 3, 2026.
Past results
2022 general election
| Candidate | Party | Votes | Percent |
|---|---|---|---|
| Summer LeeWinner | D | 184,674 | 55.97% |
| Mike Doyle | R | 143,946 | 43.62% |
| Write-ins | 1,352 | 0.41% |
2020 general election
Held under different district lines
| Candidate | Party | Votes | Percent |
|---|---|---|---|
| Fred KellerWinner | R | 241,035 | 70.71% |
| Lee Griffin | D | 99,199 | 29.10% |
| Write-ins | 633 | 0.19% |
Demographics
| Measure | This district | Pennsylvania | United States |
|---|---|---|---|
| Population | 754,530 | 13,078,751 | 340,110,990 |
| Median age (years) | 40.5 | 41.2 | 39.2 |
| Median household income | $74,565 | $77,545 | $81,604 |
| Below poverty level | 13.6% | 11.6% | 12.1% |
| Bachelor's degree or higher (age 25+) | 44.6% | 36.4% | 36.8% |
| Race and ethnicity | |||
| Hispanic or Latino (of any race) | 3.1% | 9.4% | 20.0% |
| Not Hispanic or Latino | |||
| White alone | 72.9% | 71.9% | 56.3% |
| Black or African American alone | 13.9% | 10.1% | 11.7% |
| Asian alone | 5.1% | 4.1% | 6.2% |
| American Indian and Alaska Native alone, Native Hawaiian and Other Pacific Islander alone, Some Other Race alone, Two or More Races | 4.8% | 4.4% | 5.8% |
| Foreign-born | 7.0% | 8.3% | 14.8% |
| Veterans (civilian adults 18+) | 5.6% | 5.8% | 5.9% |
Census estimates. American Community Survey 2024 1-year, Data Profile ↗