nearly 50 million Around 19.4% are registered with some kind of disability 48.9 million NSIP About one in five Americans have a disability 48.9 million Americans have disabilities estimated 48.9 million Americans living with disabilities 48.9 million Americans One-fifth of Americans have a disability 48.9 million people (19.4%) http://www.serviceandinclusion.org... roughly a one-in-five chance