Final answer:
The percentage of the U.S. population that lives in their state of birth cannot be determined from the provided data; such information is usually available through U.S. Census Bureau reports or the American Community Survey.
Step-by-step explanation:
The question asks about the percentage of the population that lives in their state of birth according to the U.S. Census Bureau's American Community Survey. Unfortunately, the exact percentage is not provided in the information given, which means the answer cannot be determined from the provided data. However, it is noted that the U.S. Census Bureau conducts detailed surveys on various aspects of the population, and this type of information can typically be found in their reports or surveys like the American Community Survey.