Updated on: Dec 17, 2025
The average Quantity Surveyor Assistant in the US makes $62,584. Quantity Surveyor Assistants make the most in San Jose, CA at $123,565 averaging total compensation 97% greater than US average.
Explore and compare salaries based on different locations to gain valuable insights and make informed decisions.
| Year | Federal Tax |
|---|
*Data is estimated and depends on the generous anonymous contributions of individuals