“The Census Bureau is clear that naturalized citizens, as well as non-citizens such as green card holders, foreign students, guestworkers and illegal immigrants are captured in the census every 10 years. “
The 2020 Census under counted several red state and over counted blue states- purposely imo. In the end it cost red states about 6 EV....to this day i don’t know why Trump or conservatives have not sued:
“In a shocking report, the U.S. Census Bureau recently admitted that it overcounted the populations of eight states and undercounted the populations of six states in the 2020 census.
All but one of the states overcounted is a blue state, and all but one of the undercounted states is red.
Those costly errors will distort congressional representation and the Electoral College. It means that when the Census Bureau reapportioned the House of Representatives, Florida was cheated out of two additional seats it should have gotten; Texas missed out on another seat; Minnesota and Rhode Island each kept a representative they shouldn’t have; and Colorado was awarded a new member of the House it didn’t deserve.”
They didn't make "mistakes".
Well something like that is definitely grounds for reapportionment mid-stream. Why would this not be done? If they have admitted it, then the House and Electors are illegally distorted for a decade.