As of May 01, 2026, the average annual salary for Legislative Assistant in Illinois is $51,886, equivalent to $25 per hour, $998 weekly, or $4,324 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Legislative Assistant in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Legislative Assistant in Illinois vary widely, spanning from $39,975 to $61,608. Most professionals fall between the 25th percentile ($45,651) and 75th percentile ($56,975), while top earners (90th percentile) make $61,608 per year. This $11,324 pay gap underscores opportunities for salary growth through certifications, specialized skills like Scheduling or Microsoft Word, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Illinois Legislative Assistant often earn 1.9% higher than national averages due to demand from Fortune 49 companies. However, Illinois currently ranks 14 nationwide for Legislative Assistant job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
