Illegal crossings along the US-Mexico border plummeted to a 55-year low in fiscal year 2025 – with the vast majority of unlawful attempts to enter the country taking place during the final months of the Biden administration.
Federal authorities apprehended a total of 237,565 migrants along the southwest border during the period between Oct. 1, 2024 and Sept. 30, 2025, according to data released Tuesday by the Department of Homeland Security (DHS) and US Customs and Border Protection (CBP). 3
The figure is the lowest fiscal year total for apprehensions since 1970, when authorities caught 201,780 migrants attempting to cross the US-Mexico border .
It is also 87% less than the average number of apprehensions over the last four fiscal years, which was about 1.86 million, according