1970Final results
1970 election for Colorado Senate District 2
Colorado State Senate · Colorado
Joseph V. Calabrese (D) won with 73.8% of the vote, defeating Robert D. Haack (R) by 47.7 points.
Joseph V. CalabreseDemocrat · winner
73.8%7,382
Robert D. HaackRepublican
26.2%2,617
9,999 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
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET