In 2020, there were an estimated 6.1 million children with intellectual disabilities, autism spectrum disorders or developmental delays of whom 11% were known to state IDD agencies. There were an estimated 2.28 million adults with intellectual disabilities or developmental disabilities of whom 44% were known to state IDD agencies.
Opens an external site or resourceOpens an external site or resource -- We are committed to digital accessibility for all. Please be aware you are navigating to an external site that may not adhere to our accessibility standards.
Web