As of September 01, 2026, the average annual salary for Respiratory Therapist Assistant in Illinois is $57,511, equivalent to $28 per hour, $1,106 weekly, or $4,793 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Respiratory Therapist Assistant in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Respiratory Therapist Assistant in Illinois vary widely, spanning from $47,438 to $67,914. Most professionals fall between the 25th percentile ($52,239) and 75th percentile ($62,956), while top earners (90th percentile) make $67,914 per year. This $10,717 pay gap underscores opportunities for salary growth through certifications, specialized skills like Commitment or Billing, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Illinois Respiratory Therapist Assistant often earn 1.9% higher than national averages due to demand from Fortune 29 companies. However, Illinois currently ranks 14 nationwide for Respiratory Therapist Assistant job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
