As of August 01, 2026, the average annual salary for Environmental Analyst in Illinois is $62,901, equivalent to $30 per hour, $1,210 weekly, or $5,242 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Environmental Analyst in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Environmental Analyst in Illinois vary widely, spanning from $48,488 to $78,202. Most professionals fall between the 25th percentile ($55,356) and 75th percentile ($70,910), while top earners (90th percentile) make $78,202 per year. This $15,554 pay gap underscores opportunities for salary growth through certifications, specialized skills like Planning or Supply Chain, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Illinois Environmental Analyst often earn 1.9% higher than national averages due to demand from Fortune 66 companies. However, Illinois currently ranks 14 nationwide for Environmental Analyst job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.