2020Final results
2020 election for Pennsylvania House District 189
Pennsylvania House of Representatives · Pennsylvania
Rosemary Brown (R) won with 59.6% of the vote, defeating Adam A. Rodriguez (D) by 19.1 points.
Rosemary BrownRepublican · winner · incumbent
59.6%18,355
Adam A. RodriguezDemocrat
40.4%12,458
30,813 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET