The 2026 Texas primaries saw record breaking voter turnout and massive spending, signaling that Republican campaigns must refine their digital targeting and voter mobilization to secure victories this November.
Sources include reporting and analysis from Resonate, Texas Tribune, KUT News, Daily Yonder, Los Angeles Times, and Basis Technologies.
The 2026 election cycle kicked off with unprecedented enthusiasm across the Lone Star State. Nearly 4.5 million Texans showed up to cast their ballots, marking a high water mark for midterm primary elections in recent history. This widespread participation surge highlights a highly energized electorate that conservative campaigns cannot afford to take for granted heading into the general election.
Texas primary turnout compared to past midterms, Chart generated by Campaign Now with Gemini using Data from Texas Tribune
To put this in perspective, about 17% and 18% of registered voters participated in the 2018 and 2022 primaries, respectively, compared to about 24% this year. The early voting period alone recorded more ballots cast than any recent midterm. While Republican leaders like Governor Greg Abbott easily secured nominations with over 82% of the vote, the broader turnout numbers tell a complex story. Democratic participation outpaced the GOP for the 1st time since 2020, with over 2.3 million ballots cast on the left.
Greg Abbott, 48th Governor of Texas
According to Matthew Wilson, a political science professor at Southern Methodist University:
"Democrats have generally not perceived that they had that great of a chance to win statewide office, and they haven't had especially interesting primaries. But those two things aren't true this time."
This shifting momentum means Republican strategists must actively match the left's enthusiasm. While the conservative base remains robust with 2.16 million overall primary voters, campaigns must proactively drive voter mobilization. Protecting margins in November will require deep engagement rather than coasting on historical party advantages.
Geographic turnout patterns offer a clear roadmap for Republican victory. The highest overall turnout rate came from solidly red rural counties, where approximately 26% of registered voters participated. Out of the 18.7 million registered voters statewide, rural areas punched far above their weight. Over 523,000 rural voters cast ballots, achieving a state leading 26.34% turnout. This eclipsed major metropolitan areas and their suburbs, proving that rural Texas remains the beating heart of conservative engagement.
Texas primary turnout rates by county type, Chart generated by Campaign Now with Gemini using Data from Daily Yonder
At the same time, suburban areas saw massive percentage growth in participation compared to 2022. Fast growing suburban counties like Tarrant and Fort Bend saw turnout north of 25%. With the state adding more than 4 million residents between the 2010 and 2020 Census, population growth is reshaping these critical districts.
To win, Republican campaigns must leverage voter intelligence to activate these demographics. The state has 1.2 million swing voters who lean slightly toward independent or Republican platforms. These voters prioritize defending traditional marriage and cite election fraud as a top threat, offering a clear messaging lane for conservative candidates.
The Latinx electorate played a decisive role in the primary outcomes, particularly in south Texas. This group has been slowly shifting to the right, with Donald Trump capturing 48% of the Latinx vote in the 2024 general election. However, Democrats are aggressively courting this demographic with tailored populist economic messaging.
James Talarico, Member of the Texas House of Representatives
In the Democratic Senate primary, James Talarico won 60% of the vote in predominantly Latinx counties. He accomplished this by merging his platform with appeals to religious values. Given that nearly 66% of Latinx people in the United States identify as Christians, faith based messaging is proving to be a highly effective strategy for bridging partisan divides.
As per Chuck Rocha, a senior advisor to the Talarico campaign:
"Latinos are an aspirational people, and they want to aspire. And they are also religious people, and they’re for economic populism."
Conservative campaigns must remember that this demographic is not guaranteed. Recent polling indicates that 65% of Latinx voters disapprove of current deportation programs. Republicans must thread the needle carefully, emphasizing shared family values, border security, and economic opportunity to maintain their momentum with these critical voters.
Financial investments in the 2026 primaries reached staggering new heights. The GOP Senate brawl became the most expensive primary for the upper chamber in history.
Media tracking firm AdImpact tallied nearly $100 million in ad buys for this single race between incumbent John Cornyn and Attorney General Ken Paxton.
Historic campaign spending in 2026 Texas primaries, generated by Campaign Now with Gemini using Data from Texas Tribune
Down the ballot, self funded challengers utilized massive war chests to disrupt traditional races. State Senator Mayes Middleton poured nearly $12 million of his own fortune into his attorney general campaign. This influx of cash allowed him to dominate the airwaves and push established frontrunners like Chip Roy into highly competitive runoff elections.
This chaos extended to the comptroller race, where Trump endorsed challenger Don Huffines defeated Abbott backed incumbent Kelly Hancock by securing 58% of the vote. This extreme level of intraparty competition is largely driven by redistricting and an unusual wave of congressional retirements. With an estimated 10% of sitting members not seeking reelection, the battlefield is full of open seats. Campaigns must secure their financial resources early to survive these bruising and costly battles.
To navigate this expensive landscape, political advertisers must abandon outdated tactics. Nationwide political ad spending is projected to hit $10.8 billion this cycle. A significant portion of that budget is moving toward Connected TV and streaming audio platforms as cord cutting accelerates across all age demographics.
As noted by Jackie Huelbig McLaughlin, VP of Candidates and Causes at Basis:
"People need to stop creating ads for linear TV and thinking that they translate directly to digital."
Campaigns can no longer rely on repurposing 30 second broadcast spots. Connected TV is projected to capture $2.48 billion in political ad spend, making it the only digital channel expected to grow. Streaming audio is also having a breakout moment, offering a unique way to reach voters during screen free times. Utilizing Automatic Content Recognition targeting will be essential for finding persuadable voters in a crowded media market. Campaigns should also be wary of forcing organic social media. While viral organic content works for younger urban voters, authentic storytelling must genuinely fit the candidate.
The 2026 Texas primaries delivered a clear warning and a massive opportunity for Republican strategists. The electorate is highly engaged, but the days of coasting on historical geographic advantages are over. With nearly 4.5 million voters participating and Democrats breaking recent turnout records, conservative campaigns must build highly targeted, data driven operations to succeed. The volatility created by retirements and redistricting means that early investments in audience intelligence will be the deciding factor in close races.
Looking toward November, the key to victory lies in precise audience targeting and modernized media buying. Rather than relying on broad volume spending, campaigns must pinpoint the 1.2 million swing voters and the crucial Latinx demographics that will decide tight races. Securing premium digital inventory early and crafting platform specific messaging will be the defining factors for winning the Lone Star State and protecting the conservative majority.