BLS Occupational Employment & Wage Statistics · May 2025
Geological Technicians, Except Hydrologic Technicians in Illinois earn between $39,810 and $75,230, with a mean of $56,200. The national average for this role is $61,976.
| Location | Mean Salary |
|---|---|
| Illinois | $56,200 |
| National Average | $61,976 |
| Alaska | $116,020 |
| Maryland | $104,970 |
| California | $83,050 |
| Colorado | $80,300 |
Bureau of Labor Statistics OEWS, May 2025. Illinois. Hourly wages assume 2,080 hours/year.