As of October 01, 2026, the average annual salary for GIS Developer in Addison, IL is $66,921, equivalent to $32 per hour, $1,287 weekly, or $5,577 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for GIS Developer in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for GIS Developer in Addison, IL vary widely, spanning from $55,864 to $80,349. Most professionals fall between the 25th percentile ($61,133) and 75th percentile ($73,950), while top earners (90th percentile) make $80,349 per year. This $12,817 pay gap underscores opportunities for salary growth through certifications, specialized skills like Analysis or CAD, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Addison GIS Developer often earn 0.1% higher than national averages. Professionals are advised to focus on high-growth sectors like to offset market challenges.
