As of May 01, 2026, the average annual salary for Assistant Planner in Illinois is $66,717, equivalent to $32 per hour, $1,283 weekly, or $5,560 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Assistant Planner in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Assistant Planner in Illinois vary widely, spanning from $55,415 to $78,780. Most professionals fall between the 25th percentile ($60,801) and 75th percentile ($73,031), while top earners (90th percentile) make $78,780 per year. This $12,230 pay gap underscores opportunities for salary growth through certifications, specialized skills like Planning or Artificial Intelligence, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Illinois Assistant Planner often earn 1.9% higher than national averages due to demand from Fortune 50 companies. However, Illinois currently ranks 14 nationwide for Assistant Planner job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
