As of June 01, 2026, the average annual salary for Legislative Assistant in Mount Prospect, IL is $51,865, equivalent to $25 per hour, $997 weekly, or $4,322 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 Mount Prospect, IL vary widely, spanning from $39,973 to $61,592. Most professionals fall between the 25th percentile ($45,641) and 75th percentile ($56,957), while top earners (90th percentile) make $61,592 per year. This $11,316 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, Mount Prospect Legislative Assistant often earn 0.0% higher than national averages. However, Mount Prospect currently ranks 280 statewide for Legislative Assistant job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
