How many people in the United States use sign language?
Besides, is ASL or BSL more common?
ASL and LSF (French Sign Language) are today significantly different. Thus, like English, ASL has become something of a colonizing language, and therefore, I would say it is probably currently more widespread than is BSL.
Herein, what percent of the US population is deaf?
American Sign Language (also called ASL or Ameslan) is a visual gestural language created by Deaf people and used by approximately 250,000-500,000 Americans (and some Canadians) of all ages.