What is the age of identification of autism?

Findings from 2022 data

In Minnesota

Age of clinical autism diagnosis: 4 years, 7 months

Of the children identified with autism in MN, 48.6% had an evaluation by 36 months.

In the United States

Age of autism clinical diagnosis: 47 months (3 years, 11 months)

Of the children identified with autism, 50% had an evaluation recorded by age 36 months