How much does a Customer Billing/Collections Systems Analyst I make in Illinois?
As of August 01, 2026, the average salary for a Customer Billing/Collections Systems Analyst I in Illinois is $57,350 per year, which breaks down to an hourly rate of $28.
However, a Customer Billing/Collections Systems Analyst I's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $66,692
- Majority Range (25th-75th percentile): $52,120 to $62,240
- Entry-Level (10th percentile): $47,358