Many posts have discussed immigration.
Stephanie Kramer and Jeffrey S. Passel at Pew:
As of June 2025, 51.9 million immigrants lived in the U.S., making up 15.4% of the nation’s population. This was down from January, when there were a record 53.3 million immigrants in the U.S., accounting for 15.8% of the country’s population – the highest percentage on record.
Even as the nation’s immigrant population has declined in recent months – a change that may be partly artificial due to a declining survey response rate among immigrants – the U.S. is home to more immigrants than any other country