2022Final results
2022 election for Texas Senate District 21
Texas State Senate · Texas
Judith Zaffirini (D) won with 61.6% of the vote, defeating Julie Dahlberg (R) by 25.6 points.
Judith ZaffiriniDemocrat · winner · incumbent
61.6%129,942
Julie DahlbergRepublican
35.9%75,818
Arthur DibiancaLibertarian
2.5%5,285
211,045 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET