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Index/Topics/Parole Programs (2021-2023)

Parole Programs (2021-2023)

The impact of parole programs on the unauthorized immigrant population in the United States between 2021 and 2023.

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2 results
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 27, 2026
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Which U.S. counties had the largest increases in unauthorized immigrants between 2021 and 2023?

Direct, county-level rankings of the largest increases in between 2021 and 2023 are not published in the sources provided here; the best publicly available county breakdowns come from the county data ...