4. Rhode Island
Rate: 1.00%
When we are talking about autism rates in Rhode Island, we cannot neglect the great autism therapists who are dedicated to making people with this kind of disorder feel better. As you can see, compared to previously listed state, the rate in Rhode Island is significantly higher. If you are living here, you can turn to Autism Speaks organization, Center for Autism and Developmental Disabilities (CADD) or attend one of The Autism Projects.