Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

Pulse · polls only: where the races stand today, with no fundamentals and wider uncertainty.

What's the difference?

Pennsylvania › Pennsylvania House of Representatives · State legislature · November 3, 2026 · Updated Oct 16, 2026

Pennsylvania House District 148

Megan Griffin-Shelley has no major-party opponent.

Megan Griffin-Shelley has no major-party opponent.

The candidates

The district

Lean D+47: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentD+46.6D+44.4 vs. nation2020 presidentD+48.4D+43.9 vs. nation2024 presidentD+47.0D+48.5 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
64,862
People per km²
834
Adults with a B.A.+
76%
White, no degree
19%of adults
  • White 78%
  • Hispanic 3%
  • Black 5%
  • Asian 8%
  • Other / multiracial 5%

American Community Survey 2020–2024, aggregated from census tracts.

Past results

Results in the same-numbered district; earlier elections may have used different lines.

2024

34,119 votes · Uncontested by the other party
✓ Mary Josephine Daley (D)100.0%

2024 President Vote in this district

42,809 two-party votes · D+47.0 · D+48.5 vs. the nation
✓ Kamala Harris (D)73.5%
Donald Trump (R)26.5%

2022

35,974 votes · D+52.8
✓ Mary Josephine Daley (D)76.4%
Francis X Odonnell (R)23.6%

2020 Earlier district lines

44,969 votes · D+40.1
✓ Mary Josephine Daley (D)70.1%
Allen Arthur Anderson (R)29.9%

2020 President Vote in this district

61,663 two-party votes · D+48.4 · D+43.9 vs. the nation
✓ Joe Biden (D)74.2%
Donald Trump (R)25.8%

2016 President Vote in this district

52,920 two-party votes · D+46.6 · D+44.4 vs. the nation
✓ Hillary Clinton (D)73.3%
Donald Trump (R)26.7%