As of August 01, 2026, the average annual salary for Quantity Surveyor in Illinois is $64,797, equivalent to $31 per hour, $1,246 weekly, or $5,400 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Quantity Surveyor in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Quantity Surveyor in Illinois vary widely, spanning from $50,397 to $78,374. Most professionals fall between the 25th percentile ($57,259) and 75th percentile ($71,904), while top earners (90th percentile) make $78,374 per year. This $14,645 pay gap underscores opportunities for salary growth through certifications, specialized skills like Customer Service or Calibration, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Illinois Quantity Surveyor often earn 1.9% higher than national averages due to demand from Fortune 58 companies. However, Illinois currently ranks 14 nationwide for Quantity Surveyor job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
