As of January 01, 2026, the average annual salary for Behavioral Aide in Illinois is $33,505, equivalent to $16 per hour, $644 weekly, or $2,792 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Behavioral Aide in cities like Santa Clara, San Jose, and Fremont.
Annually Salaries for Behavioral Aide in Illinois vary widely, spanning from $29,007 to $38,014. Most professionals fall between the 25th percentile ($31,150) and 75th percentile ($35,865), while top earners (90th percentile) make $38,014 per year. This $4,715 pay gap underscores opportunities for salary growth through certifications, specialized skills like Commitment or Medication Administration, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Illinois Behavioral Aide often earn 1.9% higher than national averages due to demand from Fortune 50 companies. However, Illinois currently ranks 14 nationwide for Behavioral Aide job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.