1972Final results
1972 election for Pennsylvania House District 189
Pennsylvania House of Representatives · Pennsylvania
Martin P. Mullen (D) won with 62.6% of the vote, defeating Charles Johnson Jr. (R) by 25.1 points.
Martin P. MullenDemocrat · winner · incumbent
62.6%13,525
Charles Johnson Jr.Republican
37.4%8,094
21,619 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 1972
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET