If you are raising a child in Texas and something has felt different about their development, you are not alone. Across the Lone Star State, from San Antonio’s South Side to the Rio Grande Valley, more families than ever are asking questions about autism, seeking evaluations, and navigating a system that can feel overwhelming. Understanding the current autism data in Texas is a critical first step toward getting your child the support they deserve.
What the Numbers Actually Show
Autism rates in Texas vary significantly by region, reflecting differences in access to evaluations and diagnostic services rather than differences in how many children are actually affected. Nationally, the Centers for Disease Control and Prevention (CDC) reported in April 2025 that 1 in 31 eight-year-old children across its monitoring network were identified with autism spectrum disorder (ASD), up from 1 in 36 in 2020. In Texas, two communities were included in that landmark research for the first time: Laredo and a region of Bexar County near San Antonio.
What Texas Families Should Know in 2026
- The national autism prevalence rate now stands at 1 in 31 children aged 8, according to the CDC’s April 2025 ADDM Network report, the most current federal surveillance data available.
- Texas was included in CDC autism prevalence research for the first time in 2025, with researchers from the University of Texas at Austin examining a Bexar County region and finding that 1 in 51 eight-year-olds (2.0%) were identified with ASD, lower than the national average.
- Experts say the lower Texas rates likely reflect barriers to diagnosis, including limited access to evaluations and testing, rather than a lower true prevalence of autism in the state.
- Boys in Texas are diagnosed with ASD at a higher rate than girls, consistent with the national pattern showing boys are more than 3 times as likely to be identified with ASD.
- The median age of first autism diagnosis nationally is approximately 47 months (just under 4 years old), meaning many Texas children are not being identified early enough to access the most impactful window for intervention.
Why Texas Data Tells a Different Story
Texas is one of the most populous and diverse states in the country, yet until 2025 it had never been part of the CDC’s Autism and Developmental Disabilities Monitoring (ADDM) Network. That gap matters. When a state is absent from federal surveillance, it is harder for families, educators, and clinicians to understand local trends, plan appropriate services, or advocate for funding.
The two Texas sites included in the 2025 ADDM report serve communities with primarily Hispanic populations. The Bexar County site, which covers a region in and around San Antonio, found an autism prevalence of 1 in 51 children. The Laredo site found 1 in 103, the lowest rate of any site in the entire network. Researchers and autism advocates widely note that these figures almost certainly reflect underdiagnosis rather than a genuine reduction in autism occurrence. Barriers to diagnosis in Texas communities include limited availability of licensed evaluators, long waitlists for psychological testing, language differences between families and providers, and reduced access to specialty mental health care in many parts of the state.
At HV Mental Health & Wellness Center, we see this reality directly. Families who come to us have often been waiting for answers for months, sometimes years, with no clear path to a formal evaluation or a coordinated care plan. Our licensed clinicians provide the kind of thorough, evidence-based psychological testing and personalized support that makes a real difference in a child’s trajectory.
These numbers help frame the current landscape in Texas:
Nationally, autism prevalence has increased from 1 in 150 children in 2000 to 1 in 31 in the most recent data, a trend driven substantially by improved diagnostic tools and greater awareness. Texas’ lower identified rates reflect gaps in diagnostic infrastructure, not a lower true rate of autism among children here. The CDC’s ADDM report is based on 2022 data, published in April 2025, and remains the most current authoritative source on autism prevalence in the United States as of 2026 (source: CDC Morbidity and Mortality Weekly Report, April 2025).
Are you concerned about your child’s development? Our team can help you understand your next steps.
How Texas Autism Data Compares Nationally
Texas autism data shows a wide diagnostic gap compared to other states. The CDC’s 2025 ADDM report identified prevalence ranging from 1 in 19 children in California to 1 in 103 in Laredo, Texas. That is more than a fivefold difference across the same country. Researchers consistently attribute this variation not to true biological differences across communities, but to differences in how and whether children are evaluated, tested, and ultimately diagnosed.
What this means for a family in Texas is concrete: a child who might receive a diagnosis and begin early intervention services in a state like California or Maryland may go unidentified for years in a community where evaluations are hard to access. This is not a reflection of the child’s needs. It is a reflection of the system.
What Our Clinicians See in Practice
In the communities we serve, late identification remains one of the most common challenges families face. Parents frequently describe noticing something different about their child’s development at age 2 or 3, speaking to a pediatrician, and then waiting 12 to 18 months before reaching a licensed evaluator. By that point, the child may already be in school, struggling socially or academically, without any formal support plan in place.
The national data reinforces what we see in our practice: nearly half of all autism diagnoses nationally occur before age 4, but in Texas, gaps in testing access mean many children are diagnosed later. Boys and girls present differently, and girls in particular are more likely to be missed or misdiagnosed, a pattern that holds across Texas communities as much as anywhere else.
One of the most important things a parent can do is trust their instincts. If your child’s development feels off or their behavior is creating significant challenges at home, school, or in social settings, an evaluation is not an overreaction. It is the right next step.
Signs That an Evaluation May Be Appropriate
A formal evaluation may be the right step when a child in your care consistently shows patterns like these, particularly over time and across different settings:
- Delayed or unusual speech development, including few words by 16 months or no two-word phrases by 24 months
- Limited or inconsistent eye contact with caregivers or familiar people
- Reduced interest in other children or difficulty engaging in back-and-forth play
- Repetitive movements or strong insistence on routines, with significant distress when those routines change
- Sensory sensitivities that interfere with daily functioning, such as strong reactions to sounds, textures, or lights
- Regression in previously developed skills, such as losing words or social behaviors
- Significant difficulty with transitions, emotional regulation, or flexibility in thinking
Waiting to see if a child “grows out of it” is one of the most common patterns we encounter. When early signs are present, earlier evaluation nearly always leads to better outcomes, because the brain is most responsive to targeted intervention during the preschool and early elementary years.
What Drives the Variability in Texas Autism Rates
The significant spread in autism identification rates across Texas communities comes down to several well-documented factors. Access to licensed psychologists and clinical evaluators is limited in many parts of the state, particularly outside of major metro areas like Houston, Dallas, Austin, and San Antonio. Families in smaller cities and rural areas often face the longest waits and the fewest options.
Language access is another critical factor. Many Texas families, particularly in South Texas and along the border, navigate a healthcare system where Spanish-language evaluations and culturally responsive care are not always available. When a family cannot fully communicate their concerns, or when a clinician is not trained in culturally competent assessment, children are more likely to be missed.
Insurance coverage also varies widely. Texas law requires health insurers to cover ABA therapy and related autism services for children, but the path from concern to covered care can involve multiple steps, referrals, and providers.
Realistic Timelines and What Comes Next
After a formal autism evaluation, most families in Texas can expect a diagnostic report within a few weeks of the evaluation appointment itself. The harder wait, often several months to a year, is simply getting scheduled with a qualified evaluator. This is why taking action early matters so much.
Once a diagnosis is in place, the next steps typically include developing an individualized treatment plan, coordinating with the child’s school to establish or update an IEP, and connecting with therapeutic services. ABA therapy, speech therapy, and occupational therapy are among the most evidence-based supports available for children with ASD. Families also benefit significantly from parent training and guidance, because the strategies that work in a clinical setting need to carry over into daily life at home.
At HV Mental Health & Wellness Center, our approach is built around the whole family. We do not just evaluate a child and hand over a report. We work alongside families to understand what their child needs, what resources are available locally, and how to put together a care plan that actually fits their life.
Our clinicians bring licensed, credentialed expertise to every evaluation and every treatment relationship. Evidence-based care and genuine family partnership are at the center of everything we do.
Thinking Through Your Options
For families navigating a possible autism diagnosis in Texas, here are the practical paths forward:
Families can start with their pediatrician and request a referral for a developmental evaluation. They can also contact a mental health or psychological testing center directly, particularly one with experience in autism spectrum assessments. School districts in Texas are required to conduct evaluations if a child shows signs of a developmental disability, though school-based evaluations may have limitations compared to independent clinical assessments. Private evaluations, while sometimes requiring a longer search for availability, often provide more comprehensive results and a clearer path to community-based services.
The choice between pathways often comes down to urgency, insurance coverage, and what level of detail the family needs. A formal psychological evaluation from a licensed clinician provides the most comprehensive picture and supports access to the full range of services.
Where We Serve Families
HV Mental Health & Wellness Center works with families throughout our service area, providing psychological evaluations, ABA therapy coordination, and ongoing mental health support for children, adolescents, and adults. Our team understands that the need for qualified, accessible autism evaluation and care in Texas is urgent, and we are committed to being a resource families can count on.
What Delays in Diagnosis Can Cost a Family
Postponing an evaluation rarely comes without consequence. When autism goes undiagnosed, children often spend years in school settings without appropriate accommodations, which can erode confidence, increase anxiety, and lead to behavioral challenges that compound over time. Without a formal diagnosis, families cannot access many of the services and supports that could make a meaningful difference, including school-based IEP services, insurance-covered ABA therapy, and community resources.
Parents frequently describe the relief that comes with a diagnosis, not because a label changes who their child is, but because it finally opens doors. It gives the family a framework for understanding their child, a vocabulary for advocating for them, and a starting point for building the right support system.
Every month that passes without answers is a month without a plan.
Frequently Asked Questions About Autism in Texas
What is the current autism rate in Texas? Based on the CDC’s April 2025 ADDM Network report, the two Texas sites included in federal autism surveillance identified rates of 1 in 51 eight-year-olds in the Bexar County region and 1 in 103 in Laredo. Experts widely note these figures reflect barriers to diagnosis in Texas communities rather than a lower true prevalence of autism. The national average from the same report is 1 in 31 children.
Why are autism rates lower in Texas than the national average? The lower identified autism rates in Texas most likely reflect limited access to evaluations, fewer licensed evaluators per capita, language barriers, and underdiagnosis in Hispanic and underserved communities, not a genuine difference in how many children have autism. This is consistent with CDC research showing that variability across sites is primarily driven by differences in diagnostic infrastructure and testing practices.
At what age should a child be evaluated for autism in Texas? A developmental evaluation can be pursued as early as 18 to 24 months, when early signs are often visible. The national median age of autism diagnosis is approximately 47 months (just under 4 years). If you have concerns about your child’s development at any age, reaching out to a licensed evaluator is appropriate. Earlier evaluation generally leads to earlier access to services and better long-term outcomes.
What does an autism evaluation involve? A comprehensive autism evaluation typically includes a detailed review of developmental history, caregiver interviews, direct observation, and standardized testing such as the Autism Diagnostic Observation Schedule (ADOS). The process is conducted by a licensed psychologist or trained clinician and results in a written report that can be shared with schools, physicians, and insurance providers.
Does Texas require insurance to cover autism services? Yes. Texas has laws requiring health insurance plans to cover ABA therapy and related autism services for children. Coverage specifics depend on the insurance plan, but the legal framework supports access to evidence-based treatments. A licensed provider can help families understand what their plan covers and how to navigate the authorization process.
My child was already evaluated but I disagree with the results. What can I do? Families have the right to seek an independent evaluation if they disagree with a previous assessment. A second opinion from a licensed clinician at a different practice can provide additional perspective. If the disagreement involves a school-based evaluation, parents can request an independent educational evaluation (IEE) at the school district’s expense under federal law.
Can girls have autism and be missed in Texas? Yes. Girls with autism are frequently underdiagnosed across the country, including in Texas. Girls often present with subtler social difficulties and may be more adept at masking their challenges, which can lead evaluators to overlook or misattribute symptoms. If you have concerns about your daughter’s development or behavior, requesting an evaluation from a clinician experienced with how autism presents in girls is well worth pursuing.
How long does it take to get an autism evaluation in Texas? Waitlists for autism evaluations in Texas vary significantly depending on location and provider. In some areas, families wait 6 to 12 months or more for an appointment. Contacting multiple providers simultaneously and asking to be placed on cancellation lists can help shorten the wait. HV Mental Health & Wellness Center can help families understand current availability and next steps.
Understanding where Texas stands on autism identification is the beginning, not the end, of the conversation. The data tells us clearly that thousands of children across the state are going without the evaluations and support they need, not because autism is less common here, but because the path to diagnosis is harder. We believe every family deserves a clear, compassionate partner in that process.
Take the first step. Our licensed clinicians are here to evaluate, guide, and walk alongside your family every step of the way.