Webthe average occupational therapy assistant salary in the united states is $63,843 as of july 29, 2024, but the salary range typically falls between $57,710 and $70,683. Webthe average annual salary for otas is $61,730, according to a bls report from may 2021. The lowest 10 percent earned less than $46,810, and the top 10 percent earned more. Webthe average salary for an occupational therapist assistant in the united states is around $51,985 per year. Show avg hourly wage. $37. 8k bottom 20% $52k median. Weboccupational therapist assistant (ota) average salary by state lorem ipsum is simply dummy text of the printing and typesetting industry. Lorem ipsum has been the.