2020Final results
2020 election for Arizona Legislative District 1
Arizona State Senate · Arizona
Karen Fann (R) won with 72.5% of the vote, defeating Gilbert Carillo (D) by 45.0 points.
Karen FannRepublican · winner · incumbent
72.5%105,712
Gilbert CarilloDemocrat
27.5%40,063
145,775 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET