This is the 1976 race. The latest: 2026 →

1976Final results

1976 election for Pennsylvania House District 20

Pennsylvania House of Representatives · Pennsylvania

Michael M. Mullen (D) won with 68.0% of the vote, defeating Raymond Adenour (R) by 36.0 points.

Michael M. MullenDemocrat · winner · incumbent
68.0%11,751
Raymond AdenourRepublican
32.0%5,535
17,286 votes

Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET

The seat over time

D − R margin in this seat's races around 1976

Races before and after

EvenD+61.41974D+36.01976D+52.81978D+62.31982D+64.11984D+63.31992

Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET