How much does a Developmental Interventionist make in Arizona?
As of July 01, 2026, the average salary for a Developmental Interventionist in Arizona is $65,719 per year, which breaks down to an hourly rate of $32.
However, a Developmental Interventionist's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $79,371
- Majority Range (25th-75th percentile): $58,818 to $72,865
- Entry-Level (10th percentile): $52,535