As of July 01, 2026, the average salary for a Developmental Interventionist in Washington is $73,131 per year, which breaks down to an hourly rate of $35.
However, a Developmental Interventionist's salary can vary significantly. Here’s a look at the typical salary range:
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Developmental Interventionist Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $81,083 | $6,757 | $1,559 | $39 |
| Average | $73,131 | $6,094 | $1,406 | $35 |
| 25th Percentile | $65,452 | $5,454 | $1,259 | $31 |
Focus Staff - RAPID CITY, SD
Focus Staff - LEBANON, NH
Focus Staff - URBANA, IL
Focus Staff - WEIRTON, WV
A Developmental Interventionist's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.
Experience is a primary driver of a Developmental Interventionist's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:
| Levels | Salary |
|---|---|
| Entry Level Developmental Interventionist | $69,988 |
| Intermediate Level Developmental Interventionist | $70,220 |
| Senior Level Developmental Interventionist | $73,131 |
| Specialist Level Developmental Interventionist | $76,405 |
| Expert Level Developmental Interventionist | $76,639 |
What Am I Worth?
Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Developmental Interventionists. For example, consider the average annual salaries in these key locations:
Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:
For Developmental Interventionist roles, the industry you choose can impact your earning potential by as much as 20% (the gap between the highest and lowest paying industries). Data shows that the highest-paying industry, Healthcare, offers compensation 10% above the average. Conversely, Developmental Interventionist positions in Edu., Gov't. & Nonprofit typically offer lower base pay, as this sector often view Developmental Interventionist as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Healthcare | $80,444 | $39.0 | 10% |
Understanding how a Developmental Interventionist's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $81,083 | $6,757 | $1,559 | $39 |
| Average | $73,131 | $6,094 | $1,406 | $35 |
| 25th Percentile | $65,452 | $5,454 | $1,259 | $31 |
Ready to take the next step in your career? Browse thousands of current Developmental Interventionist job openings on our job board. Use the search bar below to find your perfect match.
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