This is the 1970 race. The latest: 2024 →

1970Final results

1970 election for Oregon Senate District 12

Oregon State Senate · Oregon

Ted Hallock (D), John D. Burns (D) and Thomas R. Mahoney (D) won the district's 3 seats.

3 seats
Ted HallockDemocrat · winner · incumbent
22.7%118,541
John D. BurnsDemocrat · winner · incumbent
21.1%110,042
Thomas R. MahoneyDemocrat · winner
19.0%99,388
15.2%79,310
11.3%58,859
John W. GivensRepublican
10.7%55,742
521,916 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 1970

The seat's recent races

EvenD+11.31968D+11.21970

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)