What Age is Autism Typically Diagnosed? The Key Signs You Need to Know

June 19, 2025

Autism is typically diagnosed when a child is between 2 and 4 years old, but the signs can appear much earlier.  While some children show clear symptoms as young as 18 months, others may not be diagnosed until later. 


Early diagnosis is so important because it gives children the chance to get the support and therapies they need right from the start, setting them up for a brighter future.


Spotting the Early Signs of Autism

Parents might notice signs of autism in their child’s behavior, communication, or social interactions.


Some early signs include a lack of speech, trouble making eye contact, or not engaging with others as expected. 


These signs can sometimes be subtle, so it’s important to stay aware of your child’s development. 


If you’re concerned, speaking with a pediatrician can help you get on the right track.


Why Early Diagnosis Makes a Difference

Getting an early diagnosis can help your child get the right support at the right time.


Early intervention for autism can improve communication, social skills, and overall development, which can make a world of difference.


If you’re looking for autism support, Divine Steps ABA is here to help. Our team offers personalized autism services in North Carolina to support your child’s growth and progress every step of the way.

Looking for Guidance?

We're Here for You!

Our dedicated professionals are committed to helping your child thrive. Connect with us to learn how our ABA therapy can make a difference.


Get In Touch With Our ABA Experts Today

Contact Us
Autistic child is taking off a BCBA's sunglasses during ABA therapy.
June 23, 2025
Why do children with autism avoid eye contact? This blog explains the sensory & social challenges behind this behavior and offers tips for better communication.
A BCBA is playing with a child who is holding a toy in ABA therapy.
June 23, 2025
Discover how ABA uses three basic principles to understand and influence behavior. Learnhow each principle works together to create meaningful shifts.
A BCBA and a little girl are sitting at a table painting in ABA therapy.
June 19, 2025
Discover the red flags in ABA therapy that parents should watch out for. Learn how to ensure your child is getting the best care with personalized ABA services.
Show More