How much does a Treasury Assistant make in Illinois?
As of July 01, 2026, the average salary for a Treasury Assistant in Illinois is $212,992 per year, which breaks down to an hourly rate of $102.
However, a Treasury Assistant's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $244,605
- Majority Range (25th-75th percentile): $188,152 to $229,539
- Entry-Level (10th percentile): $165,536