Number of Autism Cases
How many autism cases are there in the U.S.?
In 2008, there are a total of 337,795 reported autism cases in the United States. This is based on data compiled by the Thoughtful House Center for Children based on data from the U.S. Department of Education, Center for Disease Control and Prevention, and National Center for Education Statistics. California has the greatest number of autism cases with 53,050.