As of April 01, 2025, the average annual salary for a Geologist III in Oak Park, IL is $88,201. According to Salary.com, salaries can range from a low of $78,440 to a high of $121,005, with most professionals earning between $83,092 and $105,372.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $101,966 | $8,497 | $1,961 | $49 |
| Average | $85,350 | $7,113 | $1,641 | $41 |
| 25th Percentile | $80,406 | $6,701 | $1,546 | $39 |
An entry-level Geologist III with under 1 year experience makes about $85,913. With less than 2 years of experience, a mid-level Geologist III makes around $86,294. After 2-4 years, the Geologist III pay rises to about $87,057. Those senior Geologist III with 5-8 years of experience earn roughly $93,326, and those Geologist III having 8 years or more experience are expected to earn about $97,939 on average.
| Levels | Salary |
|---|---|
| Entry Level Geologist III | $85,913 |
| Intermediate Level Geologist III | $86,294 |
| Senior Level Geologist III | $87,057 |
| Specialist Level Geologist III | $93,326 |
| Expert Level Geologist III | $97,939 |
| Entry Level | 1% |
| Mid Level | 1% |
| Senior Level | 2% |
| Top Level | 9% |
| Experienced | 15% |
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