32,209
Registered voters
as of Mar 2026
57.4%
2024 turnout
president ÷ Nov 2024 registration
REP +43.3
2024 president
13,142 vs 5,153
R +9.3
Shift since 2020
two-party margin, in points
Presidential: 2020 vs 2024
County-level presidential results are available for 2020 and 2024 only; earlier elections in the Secretary of State archive are statewide totals.
| Candidate | 2020 | 2024 |
|---|---|---|
| DONALD J. TRUMP (REP) | 12,039 66.4% | 13,142 71.3% |
| JOSEPH R. BIDEN → KAMALA D. HARRIS (DEM) | 5,876 32.4% | 5,153 27.9% |
| JILL STEIN (GRN) | — | 75 0.4% |
| CHASE OLIVER (LIB) | — | 72 0.4% |
| CORNEL WEST (W-I) | — | 2 0.0% |
| JESSIE CUELLAR (W-I) | — | 0 0.0% |
| CLAUDIA DE LA CRUZ (W-I) | — | 0 0.0% |
| CHERUNDA FOX (W-I) | — | 0 0.0% |
| PETER SONSKI (W-I) | — | 0 0.0% |
| SHIVA AYYADURAI (W-I) | — | 0 0.0% |
| JO JORGENSEN (LIB) | 143 0.8% | — |
| HOWIE HAWKINS (GRN) | 58 0.3% | — |
| ROBERT MORROW (W-I) | 1 0.0% | — |
| BRIAN CARROLL (W-I) | 1 0.0% | — |
| TODD CELLA (W-I) | 0 0.0% | — |
| JESSE CUELLAR (W-I) | 0 0.0% | — |
| TOM HOEFLING (W-I) | 0 0.0% | — |
| GLORIA LA RIVA (W-I) | 0 0.0% | — |
| ABRAM LOEB (W-I) | 0 0.0% | — |
| PRESIDENT R. BODDIE (W-I) | 0 0.0% | — |
| KASEY WELLS (W-I) | 0 0.0% | — |
| Total | 18,118 | 18,444 |
Voter Registration Trend
Registered voters in Atascosa County, with the statewide total for scale, from 2019. Atascosa: 32,209 registered as of March 2026.
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Voter-registration cancellations
Monthly cancellations in Atascosa County (bars) against the statewide total (line). The biennial post-election list-maintenance purge lands in December for most counties. Atascosa County’s 2024-cycle purge peaked in December 2024 (1,272 records). Counties report cancellations to their rolls on their own schedule.
| Reason | Total since 2019 |
|---|---|
| Felony conviction | 2,814 |
| Duplicate registration (statewide match) | 2,157 |
| Requested by the voter | 897 |
| Duplicate registration (in-county) | 306 |
| Under investigation | 300 |
| Non-U.S. citizen | 213 |
| Otherwise disqualified | 121 |
| Deceased | 23 |
| Adjudged mentally incompetent | 22 |
| List maintenance (moved / address unconfirmed) | |
| Removed from suspense (moved, unconfirmed) | 9 |
| Failed address confirmation | 5 |
Source: Texas Secretary of State voter registration cancellation reports, monthly.
All results
Every race with a Atascosa County result in the SoS canvass, newest first.
Statewide offices
Attorney GeneralMAYES MIDDLETO N1,287·9.9 ptRailroad CommissionerJIM WRIGHT (REP)1,305·13.9 ptFederal offices
U.S. SenatorKEN PAXTON (REP)1,643·38.8 ptTexas Legislature
State Senator, District 19ROBERT MARKS, JR (REP)410·28.3 pt