Autism Statistics & Rates in 2022

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The number of children diagnosed with autism has drastically increased over the past two decades. The Centers for Disease Control and Prevention (CDC) estimates that one in every fifty 8-year old kids will be on the spectrum by 2022. Experts say this is due to changes in diagnostic criteria, as well as more cases being detected early through various screenings such as an eye tracking test or a hearing evaluation.

The “autism statistics 2021” is a statistic that shows how many people will be affected by autism in the year 2020. The statistic also has a list of countries with the most number of people who will be affected by autism.


Autism affects around 1.8 percent of youngsters in the United States, a figure that has more than quadrupled in the last two decades. The illness will affect individuals of all ethnicities and socioeconomic classes in 2022.

Autism is considered to affect one out of every 160 persons on the planet. However, due to the scarcity of data from low- and middle-income nations, this figure is likely to be significantly higher.

People all across the globe face difficulties related to autism, including mental health problems, intellectual limitations, and health issues. Many of these patients do not have access to the therapy they need.

The rise in diagnoses and persons seeking treatment for autism has been attributed to changes in the diagnostic criteria for the illness throughout time. Autism treatment, such as ABA therapy, may significantly enhance a person’s viewpoint. For autistic people, this kind of tailored therapy decreases bad behavior, develops critical life skills, and improves overall performance.

While there is no cure for autism, early intervention treatments may significantly save long-term health-care expenses. Autism is expected to cost as much as $2 million per individual throughout their lifetime.

Autism rates in 2022

Autism is a prevalent developmental disorder that affects around one out of every 54 children in the United States. Boys are diagnosed with autism in much greater numbers than females (1 in 34 boys versus 1 in 144 girls).

The majority of diagnoses are established after the age of four, while an autism spectrum disorder (ASD) diagnosis may be confirmed reliably as early as the age of two. Early screening technologies are being utilized to discover instances sooner, enabling treatment to begin as soon as feasible, resulting in the best potential outcomes.

Autism affects people of all races and socioeconomic backgrounds. There is no medical test or treatment for the condition.

Although several risk factors have been discovered, the specific etiology of autism is uncertain.

  • Autism has a hereditary component. A child’s chances of developing autism are increased if there is a family history of autism.
  • The age of the parents is a consideration. Autism is more common among children born to older parents.
  • If your first kid has ASD, your second child has a 2% to 18% probability of developing it as well.
  • There is no link between childhood immunizations and ASD, notwithstanding previous media attention.

Autism’s Population Demographics

Autism affects people of all races, ethnicities, and socioeconomic backgrounds, according to studies.

When researchers looked at the influence of socioeconomic status on ASD diagnoses, they discovered that the prevalence of ASD rises as socioeconomic level rises. This might be owing to increased access to health care and, as a result, a larger chance of getting a diagnosis.

There are also racial and ethnic disparities in the frequency of autism, according to researchers. The frequency of ASD among black, white, and Hispanic children has remained largely steady over time, particularly among those from lower socioeconomic backgrounds.

ASD frequency is approximately comparable in black and white youngsters. Hispanic youngsters, on the other hand, are less likely to be diagnosed with autism.

Autism activists are working to increase children from underrepresented groups’ access to diagnostic testing and subsequent assistance. Children are more likely to benefit from intervention programs if they get them sooner. This enhances the likelihood that kids will gain critical life skills for autonomous learning and living as they grow older.

Autism Spectrum Disorder in Children in the United States

The CDC developed the Autism and Developmental Disabilities Monitoring (ADDM) Network in 2000 to monitor the number and characteristics of children with autism in the United States. To better understand the effect of ASD in diverse areas, the network gathers data from 11 locations around the nation.

The data sets of the 11 monitoring regions differ. Arkansas’ site, for example, includes all 75 counties in the state, but Maryland’s site only includes one county in the Baltimore metro region.

Significant trends and variances in ASD diagnoses and prevalence throughout the nation were highlighted in the most current ADDM Network study, which was issued in March 2020. Overall, ASD rates grew dramatically throughout the nation, with some areas having much higher rates than others.

In 2016, the following was the frequency of ASD among 8-year-old children residing in the 11 sites:

  • 1.6 percent in Arizona
  • 1.5 percent in Arkansas
  • 1.3 percent in Colorado
  • 1.9 percent in Georgia
  • 1.9 percent in Maryland
  • 2.3 percent in Minnesota
  • Missouri has a 1.4 percent rate.
  • New Jersey has a 3.1 percent unemployment rate.
  • 2.5 percent in North Carolina
  • 1.6 percent in Tennessee
  • 1.7 percent in Wisconsin

The ADDM Network is currently collecting data to better understand why prevalence rates differ so greatly across locations.

While there was no difference in overall autism frequency between black and white children, there were differences in early diagnosis and intervention for black children. Black and Hispanic children, on average, had to wait longer for initial exams and diagnoses than white children, as well as for early intervention programs.

Autism in the World

According to the World Health Organization (WHO), ASD affects around one in every 160 children globally. Autism symptoms usually appear before the age of five and last well into adulthood.

Other illnesses may coexist with autism. While some disorders might cause extra challenges for children and their families, some can be advantageous, such as increased intellectual abilities in specialized areas. For persons with autism, the following are frequent co-occurring conditions:

Many specialists feel that the global prevalence of ASD is substantially greater than the 1 in 160 published estimate. Autism’s prevalence in many low- and middle-income nations is uncertain, and other worldwide studies have shown significantly higher prevalence rates.

Regardless of the present incidence of autism across the globe, statistics indicates that the prevalence of ASD will be on the rise by 2022.

The following factors are contributing to the rise in worldwide ASD prevalence in 2022:

  • Increased awareness of the problem.
  • Over the previous 50 years, diagnostic criteria have expanded.
  • Diagnostic instruments that are more accurate.
  • Methods of reporting have been improved.

Statistics about Autism Spectrum Disorder

People with autism have unique challenges that expose them to a variety of dangers. Because of the nature of autism, persons on the spectrum often experience social hurdles as well as health and safety issues that neurotypical people do not.

Autism Speaks provides some statistics on challenges that autistic people face. Autism puts people at a substantially increased risk of:

  • Being a nonverbal person. Nonverbal persons make up around a third of people with autism spectrum disorder.
  • Being a victim of bullying. Between the ages of 6 and 15, over two-thirds of children with ASD have been bullied by their classmates.
  • Self-harming is a form of self-harm. Self-injurious behaviors, such as pounding their heads against hard objects, biting their arms, or scratching their skin, are seen in almost 28% of 8-year-old children with autism.
  • Drowning. Drowning is a significant cause of mortality in children with autism.
  • Being born with an intellectual impairment. A co-occurring intellectual handicap affects around 30% of persons with ASD.
  • Being given an ADHD diagnosis. Attention deficit hyperactivity disorder (ADHD) is diagnosed in 30 percent to 60 percent of children with ASD (ADHD).
  • I’m having trouble sleeping. A persistent sleep disturbance affects more than half of all children with ASD.
  • I’m suffering from depression. Depression affects around 7% of children and 26% of adults with autism.
  • Epilepsy is a condition in which a person suffers from seizures. Epilepsy affects up to a third of persons with ASD.
  • Being told you have schizophrenia. In comparison to little over 1% of the general population, between 4% to 35% of individuals with autism are also diagnosed with schizophrenia.
  • I’m having trouble losing weight. 32 percent of children with autism aged 2 to 5 years are overweight, and 16 percent are obese.

Autism is a complicated illness with far-reaching ramifications for mental, emotional, and physical health.

When Did Autism Become a Recognized Disorder?

In 1943, the term autism was used to characterize youngsters who demonstrated socially withdrawn and isolated tendencies. Those with severe behaviors were likely diagnosed with autism, whereas children with lesser signs may have gone unreported.

The concept and diagnostic criteria for autism have changed dramatically since 1943.

  • Autism was thought to affect one out of every 2,500 children in 1966.
  • The Diagnostic and Statistical Manual of Mental Disorders initially recognized autism spectrum disorder in 1980. (DSM).
  • 1987: A new version of the DSM extended the diagnostic criteria, requiring the fulfillment of 8 of 16 criteria rather than all 6 previously specified criteria in order to acquire a diagnosis.
  • The DSM-IV added Asperger syndrome to the diagnosis of ASD in 1994, widening diagnostic criteria once again.
  • Autism, Asperger syndrome, and pervasive developmental disorder were all lumped together as autism in the DSM-5 in 2013.

The expansion of autism’s definition and diagnostic criteria has aided in the continuous rise in ASD diagnoses over the last several decades. More individuals are obtaining an autism diagnosis early in life and having access to crucial assistance as a result of increased awareness of the illness.

Statistics on Autism Have Changed Over Time

The number of people diagnosed with autism has more than doubled in the previous two decades. ASD was diagnosed in roughly 1 in 150 children in 2000, increasing to 1 in 54 children in 2016.

A similar tendency has been seen in other research on developmental problems in children in the United States. The rate of children with autism grew from 1.1 percent to 2.5 percent between 2009 and 2017.

According to the Autism Society, the prevalence of ASD grew between 6% and 15% every year between 2002 and 2010, and is expected to continue at this pace. Autism affects around 3.5 million individuals in the United States today. ASD affects around 1% of the world’s population.

Autism’s Price Tag

Autism is now associated with a substantial financial burden. The cost of caring for persons with autism in the United States was $268 billion in 2015, according to Autism Speaks. By 2025, this figure is predicted to rise to $461 billion.

According to the Autism Society, adult autism services cost between $175 billion and $196 billion per year, while children’s autism care cost between $61 billion and 66 billion per year.

In the U.S., Autism’s Price Tag over one’s lifespan is about $1.4 million for someone without an intellectual disability and $2.4 million for someone with ASD and an intellectual disability.

Early ASD diagnosis and intervention, according to studies, may save health-care expenses by up to two-thirds. The sooner a person receives a precise diagnosis and starts focused treatment, the better the long-term outcomes will be.

Autism treatments like applied behavior analysis (ABA) and occupational therapy help autistic people develop the skills they need to flourish and live independently.

Autism’s Prognosis for 2022

While autistic people encounter challenges that make numerous elements of life more difficult, improved understanding of the illness has opened the path for better treatments. Autism research has resulted in more accurate diagnostic procedures, improved therapies, and a greater knowledge of the accommodations that people with the illness need.

Autism sufferers benefit immensely from effective treatments, therapies, and health-care services. There are more chances for autistic people than ever before thanks to these breakthroughs in our approach to autism therapy.


Autism rates by country is a topic that has been researched. The United States has the highest rate of autism, with 1 in 59 children being diagnosed with autism. Reference: autism rates by country.

Frequently Asked Questions

What percentage of the population has autism?

A: This is difficult to answer, because many people have a hard time understanding the differences between normal and autism. Many would say that about 1 in 68 children are diagnosed with autism. Although this number may be low for those who struggle with knowing their own percentages, its still a high enough number where there should not be any reason for anyone else to feel bad about themselves or think theyre weird just because they dont know what percentage of the population has autism.

How common is autism in 2022?

A: Autism is a condition that diagnoses anecdotal evidence from people in the same community and its not widely accepted as an official medical diagnosis. More research needs to be done on autism before we can know how common or rare it is for 2022.

Why is the autism rate increasing?

A: The autism rate is increasing due to the recent increase in children being diagnosed with autism. This has been attributed, among other things, to the increased diagnosis of Asperger Syndrome and high rates of exposure to air pollution.

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