Data Center Backlash Hits the Midterms, Polls Show

The data center backlash has officially become a midterm problem. Two fresh polls out this weekend show that voters on both sides of the aisle are turning against the giant computing warehouses that power artificial intelligence, and the politicians who cheered them on are suddenly scrambling for cover.

According to POLITICO, half of Americans now oppose a data center being built within three miles of their home. That is the highest opposition since the outlet began tracking the issue, and it is nearly double the share who said the same back in January, when the figure sat at twenty-eight percent.

A Reversal in Just Ten Months

The same POLITICO Poll, run with the London-based firm PF Global, found something even more striking for candidates. Americans are now more likely to oppose politicians who back data center construction, a flip from ten months ago, when pro-data center candidates actually enjoyed slight support. The reporters Timothy Cama and Katherine Long wrote that the data center backlash shows how toxic the issue has become as it gets more political attention.

With less than two weeks until the November third midterms, that shift lands at a bad time for anyone who spent the last two years promising that AI infrastructure would bring jobs and prosperity. Candidates have rushed to stake out positions that respond to fears that artificial intelligence and the facilities behind it will disrupt the economy, workers and local communities.

CNBC Finds Even Trump Voters Are Wary

A second survey tells a similar story. The CNBC All-America Economic Survey, conducted from October fourteenth to eighteenth with one thousand registered voters, found that sixty-three percent oppose an AI data center within ten miles of their home. Just thirteen percent support one, according to CNBC.

The split inside the Republican coalition is the real headline. Nearly fifty-five percent of MAGA supporters want companies to keep building advanced AI while Congress works on rules, versus twenty-seven percent who prefer a pause. Yet only twenty-nine percent of those same voters would welcome a data center within ten miles of their home, while forty percent would oppose one. Among all Republican and Republican-leaning voters, support for a nearby facility drops to twenty-four percent. Democrats are the loudest critics, with eighty percent opposed and only four percent in favor.

Why Neighbors Are Pushing Back

The reasons are not mysterious. CNBC reports that communities are fighting these projects over rising electric bills, heavy electricity and water demand, noise, land use and taxpayer subsidies. Add worries about AI taking jobs, and opponents now treat the buildings as a physical symbol of who benefits from the boom and who gets stuck with the bill.

The industry disagrees with that framing. Dan Diorio of the Data Center Coalition told CNBC that the industry provides significant, tangible benefits, pointing to jobs, investment and tax revenue, and said operators are committed to paying for the energy they use.

The concern also runs deeper than zoning meetings. When asked about their top worries if Republicans keep control of Congress, eighteen percent of voters named a failure to regulate AI and data centers. That tied with continued military efforts in Iran and ranked above deportation raids, health insurance subsidy cuts and tariffs. Overall, fifty-two percent of registered voters want advanced AI development paused until Congress passes safety rules, compared with thirty-two percent who want to keep racing China.

Politicians Change Their Tune

Elected officials have noticed. CNBC reports that the National Republican Senatorial Committee warned AI companies in August that the issue was a midterm sleeper that could sour politicians on future projects. Ohio Senator Jon Husted, who in 2024 helped announce a ten billion dollar Amazon Web Services expansion as lieutenant governor, now faces Democrat Sherrod Brown, who has made opposition to data centers a campaign theme. Husted is promoting stalled legislation that would make large facilities cover their own grid and generation costs instead of passing them to household ratepayers.

Texas offers a similar twist. Governor Greg Abbott once hailed his state as an epicenter of AI development, but CNBC says he has since halted data center permits while grid and water impacts are reviewed, and he has called for ending state tax incentives. Even President Donald Trump has shifted, writing in a Truth Social post on Wednesday that developers should pay host communities a financial dividend and generate their own power.

What Comes Next for the AI Buildout

For now, Democrats hold a modest edge on the topic. Thirty-two percent of voters trust them to handle data center expansion, compared with twenty-four percent for Republicans, while twenty-seven percent say neither party would do better. That is hardly a landslide, which means the next Congress could still go in several directions.

What looks clear is that the era of easy approvals is ending. Brad Carson, a former Democratic congressman and co-founder of the AI-industry-backed Public First Action, told CNBC that sentiment toward AI has deteriorated a lot over the last six months. If the data center backlash keeps growing after the votes are counted, tech giants may have to offer real answers on power bills, water and local payouts before the next server farm breaks ground. Follow more coverage on our tech page and our politics page.