How much does a Treasury Assistant make in Illinois?
As of May 01, 2026, the average salary for a Treasury Assistant in Illinois is $212,952 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): $244,651
- Majority Range (25th-75th percentile): $188,089 to $229,544
- Entry-Level (10th percentile): $165,453