1980Final resultsIncumbent defeated

1980 Democratic primary runoff for Oklahoma Senate District 15

Name: 1980 Democratic primary runoff for Oklahoma Senate District 15
Start: 1980-09-01
Location: Oklahoma

Oklahoma State Senate · Oklahoma

Bill Branch (D) won with 50.8% of the vote, defeating Charles W. Vann (D) by 1.5 points.

Bill BranchDemocrat · winner

50.8%6,763

Charles W. VannDemocrat · incumbent

49.2%6,563

13,326 votes

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