Poll: Majority of Harris Voters Oppose Data Centers Near Homes

A new survey reveals a widening partisan gap on data center development, with Democratic opposition outpacing Republican skepticism even as unfavorable views rise across all voter groups.

A Politico/Public First poll released Tuesday found that 53 percent of Americans who voted for former Vice President Kamala Harris in 2024 oppose data center development within three miles of their home, according to the Washington Examiner's report on the survey. The poll marks a measurable shift in public sentiment toward artificial intelligence infrastructure at a moment when data center construction has become a recurring issue in the 2026 midterm election cycle.

The survey indicates that animosity toward data centers has grown at a faster rate among Democrats than among Republicans, though the poll records declining support among all Americans regardless of partisan affiliation. The specific margin separating Democratic and Republican opposition was not detailed in the available summary; the full Politico/Public First poll crosstabs would contain those figures.

Data center development has drawn congressional attention on multiple fronts. Legislators have introduced measures related to energy consumption, water usage, and zoning preemption connected to large-scale AI infrastructure projects. The policy debate spans committees including Senate Commerce and House Energy and Commerce, though no single comprehensive federal data center bill has passed both chambers as of July 21, 2026.

The political salience of the issue is reflected in its appearance as a campaign-cycle data point. Candidates in competitive districts have begun addressing constituent concerns about proximity, noise, and utility grid strain associated with large facilities, according to reporting by the Washington Examiner. Whether that local opposition translates into specific federal legislative action remains unknown.

What is not yet established from publicly available records: the poll's full methodology, sample size, margin of error, and complete partisan crosstabs. Those details would be contained in the Politico/Public First poll release and would allow independent verification of the directional findings reported. The full poll document has not been independently reviewed by The Congressional Times as of publication.