Judith Zaffirini
State Senator, Texas Senate District 21 · Democrat
OfficeholderOn the 2026 ballotIncumbent · Texas Senate District 21 · Nov 3 General
Ballot status source: Texas Secretary of State — 2026 November General Election candidate list (Candidate Bio Portal, status 'Candidate in the General Election'; certified 2026-08-28): STATE SENATOR, DISTRICT 21 · read Sep 24, 2026
The District
What Texas Senate District 21 covers
Covers all of Webb County, Duval County, La Salle County, Dimmit County, Starr County, McMullen County, Jim Hogg County, Live Oak County, Zapata County, Wilson County, Karnes County and Caldwell County; parts of Guadalupe County, Hays County and Travis County.
Includes Laredo, Kyle, San Marcos, Garfield, La Moca Ranch, Lockhart, Rio Grande City, Zapata, Aguilares, Airport Heights, Alto Bonito Heights, Amada Acres and 201 more.
320 precincts · District lines: State legislative lines: U.S. Census Bureau TIGER/Line 2024 (SLDU/SLDL) · Precinct lines: Texas Legislative Council, VTDs_24PG statewide precinct (VTD) shapefile for the 2024 primary and general elections (data.capitol.texas.gov/dataset/vtds); 2020 elections in Calhoun, Lavaca, Kleberg, Bee, Maverick and McMullen: U.S. Census Bureau 2020 voting districts; U.S. Census Bureau 2020 voting districts for the 2020 general
Results
Certified results for Texas Senate District 21
State Sen 21
2022 General Election · Nov 8, 2022| Candidate | Party | Votes | Share |
|---|---|---|---|
| ZaffiriniDemocrat | Democrat | 129,942 | 61.6% |
| DahlbergRepublican | Republican | 75,818 | 35.9% |
| DiBiancaLibertarian | Libertarian | 5,285 | 2.5% |
Official canvass returns (Texas Secretary of State), compiled by the Texas Legislative Council and reported by 2022 general election VTDs · Texas Legislative Council, Capitol Data Portal — Comprehensive Election Datasets
State Sen 21
2020 General Election · Nov 3, 2020| Candidate | Party | Votes | Share |
|---|---|---|---|
| ZaffiriniDemocrat | Democrat | 167,669 | 60.1% |
| PomeroyRepublican | Republican | 111,129 | 39.9% |
Official canvass returns (Texas Secretary of State), compiled by the Texas Legislative Council and reported by 2020 general election VTDs · Texas Legislative Council, Capitol Data Portal — Comprehensive Election Datasets
The 2026 Field
Who else is running for Texas Senate District 21
- Julie DahlbergRepublican · On the 2026 ballot
Not on file for Judith yet: Key Votes, Their Money, Advertising, In Their Words, In the News, Reach Them, Polls, The Paper Trail. Coverage varies by state and office.
File read Oct 9, 2026. Each item names its source. Record ID p_t1b5spbrr.
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