March 3, 2026 Primary
State Senator, District 21
March 3, 2026 · 92,028 votes cast · 16 counties
Statewide total
Official canvass| JUDITH ZAFFIRINIDEM | 67,324 | 73.2% |
| CORTNEY JONESDEM | 24,704 | 26.8% |
Margin: 42,620 votes (46.3%)
Results by county
| County | ZAFFIRINI | JONES | Total |
|---|---|---|---|
| Bexar | 626 | 356 | 982 |
| Caldwell | 2,480 | 750 | 3,230 |
| Dimmit | 1,594 | 389 | 1,983 |
| Duval | 1,356 | 234 | 1,590 |
| Guadalupe | 797 | 274 | 1,071 |
| Hays | 14,369 | 6,240 | 20,609 |
| Jim Hogg | 1,042 | 113 | 1,155 |
| Karnes | 347 | 101 | 448 |
| La Salle | 864 | 217 | 1,081 |
| Live Oak | 233 | 52 | 285 |
| McMullen | 12 | 0 | 12 |
| Starr | 5,751 | 1,080 | 6,831 |
| Travis | 14,283 | 8,300 | 22,583 |
| Webb | 19,148 | 5,563 | 24,711 |
| Wilson | 1,843 | 616 | 2,459 |
| Zapata | 2,579 | 419 | 2,998 |
County totals reconcile to the statewide total
Source: CountyByCountyCanvassReport 2026 DEMOCRATIC PRIMARY ELECTION.pdf, OfficialCanvassReport 2026 DEMOCRATIC PRIMARY ELECTION.pdf — Texas Secretary of State, loaded 9/7/2026