1972Final results
1972 election for Colorado Senate District 12
Colorado State Senate · Colorado
Harold L. McCormick (R) won with 72.2% of the vote, defeating Leland M. Leeper (Ind) by 44.4 points.
Harold L. McCormickRepublican · winner
72.2%10,552
Leland M. LeeperIndependent
27.8%4,058
14,610 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