As of July 01, 2026, the average annual salary for Child Support Officer in Illinois is $57,814, equivalent to $28 per hour, $1,112 weekly, or $4,818 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Child Support Officer in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Child Support Officer in Illinois vary widely, spanning from $46,699 to $71,495. Most professionals fall between the 25th percentile ($51,996) and 75th percentile ($64,975), while top earners (90th percentile) make $71,495 per year. This $12,979 pay gap underscores opportunities for salary growth through certifications, specialized skills like Planning or Patient Care, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Illinois Child Support Officer often earn 1.9% higher than national averages due to demand from Fortune 55 companies. However, Illinois currently ranks 14 nationwide for Child Support Officer job salary. Professionals are advised to focus on high-growth sectors like Edu., Gov't. & Nonprofit to offset market challenges.