The average salary for a Physical Therapy Assistant in Ontario, CA is $39.94 per hour. This is 27% lower than the US average of $50.76.
Last updated on December 21, 2025. Based on active jobs on Vivian.com.
Physical Therapy Assistant salaries in Ontario, CA compared to State and National Averages
$39.94/hour
Ontario, CA
27% lower than the US average.
$50.76/hour
United States
How Physical Therapy Assistant Salaries in Ontario Compare to Other Cities
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