1972Final results
1972 Democratic primary for Missouri House District 40
Missouri House of Representatives · Missouri
Howard E. Hines (D) won with 56.8% of the vote, defeating C. Lloyd Haynes (D) by 13.5 points.
Howard E. HinesDemocrat · winner · incumbent
56.8%1,558
C. Lloyd HaynesDemocrat
43.2%1,187
2,745 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET