As of September 01, 2026, the average annual salary for Highway Maintenance Worker in Illinois is $63,632, equivalent to $31 per hour, $1,224 weekly, or $5,303 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Highway Maintenance Worker in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Highway Maintenance Worker in Illinois vary widely, spanning from $49,606 to $76,712. Most professionals fall between the 25th percentile ($56,290) and 75th percentile ($70,478), while top earners (90th percentile) make $76,712 per year. This $14,188 pay gap underscores opportunities for salary growth through certifications, specialized skills like Consulting or Engineering Services, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Illinois Highway Maintenance Worker often earn 1.9% higher than national averages due to demand from Fortune 40 companies. However, Illinois currently ranks 14 nationwide for Highway Maintenance Worker job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
