As of September 01, 2026, the average annual salary for Assistant Prosecuting Attorney in Chicago, IL is $102,236, equivalent to $49 per hour, $1,966 weekly, or $8,520 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Assistant Prosecuting Attorney in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Assistant Prosecuting Attorney in Chicago, IL vary widely, spanning from $78,951 to $121,594. Most professionals fall between the 25th percentile ($90,048) and 75th percentile ($112,369), while top earners (90th percentile) make $121,594 per year. This $22,321 pay gap underscores opportunities for salary growth through certifications, specialized skills like Commitment or Estate Planning, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Chicago Assistant Prosecuting Attorney often earn 1.4% higher than national averages. However, Chicago currently ranks 249 statewide for Assistant Prosecuting Attorney job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
