An illegal immigrant enters the United States every 33 seconds, according to the Census Bureau's
"U.S. and World Population Clock."
The data also shows that a child is born every eight seconds — and someone dies in the United States every 12 seconds.
The current U.S. population is more than 320.5 million, compared with over 318.2 million last year — and the Earth's current population is more than 7.23 billion.