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Undocumented immigrant population projections

Projections of undocumented immigrant population changes in the U.S. for 2025

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Jan 20, 2026
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Which U.S. states had the largest undocumented immigrant populations in 2025?

By mid‑decade the consensus across major researchers was clear: the largest concentrations of undocumented (unauthorized) immigrants remain in a small set of large states — led by California and Texas...

Jan 26, 2026
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What's the US population

The most current, widely cited estimates place the in January 2026 at roughly 348.3 million people, with short-term live counters and independent trackers clustering around that figure while federal p...