How much does a Data Science Developer make in Illinois?
As of April 01, 2026, the average salary for a Data Science Developer in Illinois is $117,757 per year, which breaks down to an hourly rate of $57.
However, a Data Science Developer's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $135,497
- Majority Range (25th-75th percentile): $107,083 to $127,042
- Entry-Level (10th percentile): $97,364