Select a contest to see statewide results and margin.
Seismic Shift: The Rio Grande Valley (RGV) counties—Hidalgo, Cameron, Starr—experienced dramatic rightward movement from 2020 to 2024, representing one of the most significant political realignments in modern Texas history.
Starr County Flip: Starr County, one of the most heavily Hispanic counties in America (96% Hispanic), flipped from 2020: D+5.06% → 2024: R+15.99% • 21.05-point rightward swing ↗
Hidalgo County Collapse: 2020: D+17.06% → 2024: R+2.87% • 19.93-point rightward swing ↗ The largest RGV county flipped from solid Democratic to Republican.
Cameron County Shift: 2020: D+13.15% → 2024: R+5.80% • 18.95-point rightward swing ↗ Brownsville area showed similar massive Republican gains.
Economic Factors: Border economy concerns, inflation, energy sector jobs, and immigration policy drove working-class Hispanic voters toward Republicans.
Cultural Alignment: Socially conservative values, Catholic faith, and traditional family structures resonated with GOP messaging on culture war issues.
Implication: The RGV shift challenges the assumption that demographic change automatically favors Democrats, showing Hispanic voters are not a monolithic bloc.
Surprising Rightward Movement: Despite expectations of suburban Democratic gains, both Collin and Denton counties shifted rightward from 2020 to 2024, though they remain more competitive than rural Texas.
Collin County: 2020: R+4.34% → 2024: R+11.14% • 6.8-point rightward swing ↗ Trump's margin expanded significantly in this wealthy, educated suburban county.
Denton County: 2020: R+8.06% → 2024: R+13.14% • 5.08-point rightward swing ↗ Similar pattern of Republican strengthening despite suburban growth.
Context: While these counties shifted right, they moved less than the statewide average, making them relatively more competitive within Texas's political landscape.
Demographics: College-educated voters and Asian-American population growth create diverse electorate, but 2024 saw broader Republican gains even in these groups.
Future Question: Were these 2024 shifts permanent realignment or temporary Republican surge? Future elections will determine if suburban Dallas continues trending Democratic over the long term.
Historic 2020 Flip: Tarrant County (Fort Worth) flipped from Trump in 2016 to Biden in 2020 by 2020: D+0.21%, becoming the largest county in Texas to switch parties in modern history.
2024 Reversal: Trump reclaimed Tarrant County with 2024: R+5.12% • 5.33-point rightward swing ↗ showing the county's true battleground nature.
Volatility: A swing from D+0.21% to R+5.12% in one cycle demonstrates Tarrant's extreme competitiveness—small shifts in turnout or persuasion can flip the county.
Urban-Suburban Divide: Fort Worth's urban core votes Democratic while outer suburbs and exurban areas remain Republican, creating a tense battleground where margins are decided by thousands of votes.
Demographic Change: Growing Hispanic population and educated suburban voters offset conservative white flight to outer counties.
Bellwether Status: Tarrant remains Texas's ultimate swing county—whoever wins Tarrant likely wins the statewide popular vote.
Democratic Stronghold: Travis County (Austin) remains Texas's most reliably Democratic county, though even it experienced slight rightward movement from 2020 to 2024.
2020 vs 2024: 2020: D+44.97% → 2024: D+39.26% • 6.07-point rightward swing ↗
Context: Biden 71.41% vs Trump 26.44% (2020); Harris 68.32% vs Trump 29.25% (2024). Harris still won by nearly 40 points, maintaining Austin's status as a Democratic fortress.
Growth Engine: Austin's explosive population growth (tech industry boom, young professionals, transplants) has created a Democratic fortress, but 2024 showed even deep blue areas weren't immune to rightward shifts.
Turnout Impact: Despite high Democratic turnout, the universal rightward swing suggests persuasion and enthusiasm gaps played a major role in 2024.
Statewide Impact: Travis County's massive Democratic margins help offset Republican gains in rural and border regions, keeping statewide races within single digits.
Short-Lived Democratic Win: Williamson County (north of Austin) flipped from Republican to narrowly Democratic in 2020, but Trump reclaimed it in 2024.
2020 vs 2024: 2020: D+1.39% → 2024: R+2.45% • 3.83-point rightward swing ↗ Biden 49.55% vs Trump 48.15% (2020); Harris 47.74% vs Trump 50.18% (2024).
Competitive Nature: Margins within 1-2% in both cycles show Williamson is a true toss-up county—small shifts in turnout or persuasion determine the winner.
Demographics: Fast-growing suburban county with tech workers, young families, and highly educated voters create diverse electorate, but 2024 showed Republicans remain competitive here.
Austin Spillover: As Austin's growth spills northward into Williamson, the county absorbs both Democratic-leaning transplants and conservative families fleeing Austin's urban core.
Future Question: Will Williamson continue its long-term leftward trend, or has it settled into permanent toss-up status?
Diverse Democracy Under Pressure: Fort Bend (suburban Houston) is one of America's most diverse counties (no racial majority), but 2024 saw Democrats' double-digit margin nearly evaporate.
2020 vs 2024: 2020: D+10.56% → 2024: D+1.58% • 9.01-point rightward swing ↗
Context: Biden 54.57% vs Trump 44.02% (2020); Harris 49.33% vs Trump 47.75% (2024).
Alarming Trend: Fort Bend went from "Safe Democratic" to "Toss-Up" in a single cycle, showing even diverse, educated suburban counties shifted dramatically rightward in 2024.
Demographics: Large Asian-American population (especially Indian and Chinese), growing Hispanic community, and educated suburban voters—all groups that shifted right in 2024.
Economic Profile: High-income voters concerned about inflation and economy may have driven the rightward shift despite socially moderate views.
Warning Sign: If Democrats can't hold double-digit margins in diverse, educated Fort Bend, statewide competitiveness becomes nearly impossible.
Unwavering Republican Loyalty: West Texas counties (Midland, Ector, etc.) increased already-massive Republican margins from 2020 to 2024, showing the GOP's rural dominance intensifying.
Midland County: 2020: R+56.57% → 2024: R+60.52% • 3.95-point rightward swing ↗ Trump 77.52% vs Biden 20.95% (2020); Trump 79.61% vs Harris 19.25% (2024).
Economic Driver: Oil and gas industry ties to GOP energy policies create ironclad Republican loyalty in the Permian Basin region. Energy sector concerns likely drove even higher Trump support in 2024.
Rural Dominance: West Texas, the Panhandle, and rural areas regularly deliver 70-80%+ Republican margins, offsetting Democratic urban gains.
Statewide Impact: The GOP's rural dominance keeps Texas red statewide—even massive urban Democratic margins can't overcome the sheer geographic Republican advantage when rural areas vote 80% GOP.
Historic Realignment: Historically Democratic rural counties in East Texas (e.g., Jasper, Newton, Sabine) have become solidly Republican over the past decade, with 2024 seeing further rightward movement.
Pattern: These counties shifted 3-8 points further right from already-red 2020 margins, with Democrats often finishing with under 25% of the vote in many rural East Texas counties.
Universal Trend: Every major county in Texas shifted rightward from 2020 to 2024, but rural areas like East Texas saw smaller swings because they were already at 60-70%+ Republican—there's a ceiling to how red they can get.
Cultural Factors: Conservative social values, gun rights, energy economy, and cultural backlash against urban Democrats drove continued rightward movement.
White Working-Class Realignment: White working-class voters have abandoned the Democratic Party, completing a decades-long transformation of formerly Democratic rural areas into Republican strongholds.
Implication: East Texas shows how Democrats' urban gains are overwhelmed by rural losses—the party's coalition has become geographically concentrated in a handful of urban counties.
Democratic Erosion: Bexar County (San Antonio) remained Democratic but saw significant margin erosion from 2020 to 2024, mirroring statewide trends.
2020 vs 2024: 2020: D+18.18% → 2024: D+9.74% • 8.48-point rightward swing ↗
Context: Biden 58.31% vs Trump 40.12% (2020); Harris 54.25% vs Trump 44.51% (2024). The shift cut Democrats' margin nearly in half.
Hispanic Shift: San Antonio's large Hispanic population (63%) showed significant movement toward Republicans, though less extreme than the RGV.
Military Influence: Large military presence (Fort Sam Houston, Lackland AFB, Randolph AFB) may have contributed to rightward movement on national security and economic issues.
Urban Weakness: Even urban Hispanic voters shifted right in 2024, showing Democrats' coalition challenges extend beyond just border counties.
Statewide Impact: Bexar's margin collapse from 18 points to under 10 points contributed significantly to Democrats' statewide losses—urban counties must deliver larger margins for Democrats to be competitive.
Harris County - Urban Core Weakening: Texas's most populous county (4.7M+) remained Democratic but saw massive erosion. 2020: D+13.26% → 2024: D+5.53% • 7.73-point rightward shift ↗
Margin Collapse: Biden's 13-point victory (56% to 43%) collapsed to Harris winning by just 5.5 points (52% to 46%)—cutting the Democratic margin by nearly 60%.
Diverse Coalition Fractures: Harris County's diverse population (43% Hispanic, 20% Black, 33% White) showed cracks across all demographic groups, with Hispanic voters particularly shifting right.
Montgomery County - Deep Red Intensifies: The affluent northern suburbs grew even more Republican. 2020: R+43.83% → 2024: R+45.46% • 1.63-point rightward shift ↗
The Woodlands Effect: Montgomery's upscale suburbs (The Woodlands, Conroe) moved further right from 71% to 72% Trump, defying national trends of suburban moderation.
Metro Dynamics: The Harris-Montgomery contrast shows Democrats losing ground in their urban stronghold while failing to make suburban gains—a devastating combination for statewide competitiveness.
Statewide Impact: Harris County alone provided 371,000 of Biden's 631,000-vote Texas deficit in 2020; in 2024, that margin shrank to just 171,000—costing Democrats 200,000 votes in their largest base.
Historic Contest: The 2006 Texas gubernatorial election featured an unprecedented four-way race with two strong independent candidates. Rick Perry (REP): 39% • Chris Bell (DEM): 27%
Independent Surge: Carole Keeton Strayhorn (IND) captured 18% while Kinky Friedman (IND) secured 12%, combining for 30% of the statewide vote.
County Patterns: Perry won with plurality support across rural Texas, while independents performed strongest in urban/suburban counties with higher education levels.
Legacy: This remains the most competitive multi-candidate gubernatorial race in modern Texas history, demonstrating voter appetite for alternatives to major parties.
Major Metro Areas: The Dallas-Houston-San Antonio-Austin corridor contains 70% of Texas's population and drives statewide electoral trends.
Urban-Suburban Split: Core urban counties (Harris, Dallas, Travis, Bexar) vote Democratic, while surrounding suburban counties remain Republican but increasingly competitive.
Demographic Change: Rapid Hispanic population growth and migration from other states are reshaping the electorate in these metros.
Economic Driver: The Triangle's economic growth attracts diverse populations with varied political preferences.
Future Battleground: Suburban counties around major metros (Collin, Denton, Williamson, Fort Bend) are key to Texas's political future.
Rural Dominance: Texas's vast rural counties remain overwhelmingly Republican, with the GOP regularly winning 70-80%+ in West Texas, the Panhandle, and East Texas counties.
Border Region Complexity: South Texas border counties show complex voting patterns, with some historically Democratic counties shifting Republican in recent cycles (e.g., Zapata County flipped to Trump in 2020).
Oil & Gas Politics: The Permian Basin and other energy-producing regions vote strongly Republican, with economic interests aligning with GOP energy policies.
Texas Exceptionalism: Unlike other states, Texas has maintained Republican dominance in statewide races despite demographic changes, with the GOP adapting its coalition to include Hispanic voters and new residents.
Democratic Path: For Democrats to be competitive statewide, they must maximize turnout in urban centers (especially Harris, Dallas, Travis, Bexar), win suburban swing counties, and limit losses in rural areas.
Republican Strategy: The GOP maintains power by dominating rural Texas, staying competitive in suburbs, and making inroads with Hispanic voters in South Texas and urban areas.