1994Final results
1994 election for Arizona Legislative District 20
Arizona State Senate · Arizona
Mary Hartley (D) won with 52.2% of the vote, defeating David McElhone (R) by 10.8 points.
Mary HartleyDemocrat · winner
52.2%11,960
David McElhoneRepublican
41.4%9,486
Richard Lee DuncanLibertarian
6.4%1,476
22,922 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 1994
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET