What are the main factors that influence a Developmental Interventionist's salary?

The primary factors are: 1) Experience Level, 2) Geographic Location, 3) Education/Skills, 4) Company Size & Industry

What industry pays the highest salary for Developmental Interventionist?

The Healthcare industry offers the highest average compensation for Developmental Interventionist roles, with salaries approximately 10% above the market median.

How does experience change A Developmental Interventionist's salary?

A Developmental Interventionist's salary grows with experience: starting around $65,366 for beginners, reaching about $68,302 at mid-level, and approach $71,579 for experts.

What are the highest paying states for a Developmental Interventionist?

Developmental Interventionist salary varies significantly by state. The top 3 highest paying states for Developmental Interventionist roles are District of Columbia $74,676, California $74,392, Massachusetts $73,401. These tech hubs typically pay 10-15% above the national average.

How much do different types of Developmental Interventionist roles make?

Salaries for Developmental Interventionist level roles vary by specialization: Behavior Interventionist: $68,370; Math Interventionist: $67,031; Crisis Interventionist: $63,699; Literacy Interventionist: $58,465; Reading Interventionist: $55,729.

Developmental Interventionist Salary in Delaware

How much does a Developmental Interventionist make in Delaware?

As of July 01, 2026, the average salary for a Developmental Interventionist in Delaware is $68,302 per year, which breaks down to an hourly rate of $33.

However, a Developmental Interventionist's salary can vary significantly. Here’s a look at the typical salary range:

Top Earners (90th percentile): $82,491
Majority Range (25th-75th percentile): $61,130 to $75,729
Entry-Level (10th percentile): $54,600

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Developmental Interventionist Salaries by Percentile

	Annual Salary	Monthly Pay	Weekly Pay	Hourly Wage
75th Percentile	$75,729	$6,311	$1,456	$36
Average	$68,302	$5,692	$1,314	$33
25th Percentile	$61,130	$5,094	$1,176	$29

You may get higher pay by adjusting the following factors:

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Key Factors That Influence Developmental Interventionist Salaries

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.

How Experience Level Affects Developmental Interventionist Salaries?

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:

Entry-Level (less than 1 year): $65,366
Early Career (1-2 years): $65,584
Mid-Level (2-4 years): $68,302
Senior-Level (5-8 years): $71,360
Expert (over 8 years): $71,579

Levels	Salary
Entry Level Developmental Interventionist	$65,366
Intermediate Level Developmental Interventionist	$65,584
Senior Level Developmental Interventionist	$68,302
Specialist Level Developmental Interventionist	$71,360
Expert Level Developmental Interventionist	$71,579

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What Am I Worth?

How Do Developmental Interventionist Salaries Vary from State to State?

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:

District of Columbia: $74,676.
California: $74,392.
Massachusetts: $73,401.

District of Columbia $74,676 California $74,392 Massachusetts $73,401 Washington $73,131 New Jersey $73,104 Alaska $73,010 Connecticut $72,079 New York $71,701

Hawaii $70,494 Rhode Island $69,927 Maryland $69,543 Minnesota $69,017 Colorado $68,815 Illinois $68,747 Oregon $68,491 Delaware $68,302

New Hampshire $68,183 Virginia $67,918 Pennsylvania $67,142 Nevada $66,751 North Dakota $66,623 Michigan $66,420 Wisconsin $66,346 Vermont $66,198

Texas $65,786 Maine $65,759 Arizona $65,719 Ohio $65,672 Georgia $65,051 Indiana $64,741 Wyoming $64,680 Utah $64,586

Iowa $64,545 Kansas $64,222 Louisiana $64,127 North Carolina $64,093 Missouri $64,080 Florida $63,817 Montana $63,675 Nebraska $63,540

Kentucky $63,466 South Carolina $63,196 Tennessee $63,028 Idaho $62,960 New Mexico $62,468 Oklahoma $62,360 Alabama $61,962 South Dakota $61,294

Arkansas $60,930 West Virginia $60,735 Mississippi $60,148

Top Paying Cities for Developmental Interventionists

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:

Lincoln: $67,995
Little Creek: $68,492
Magnolia: $68,394

Lincoln, DE $67,995 Little Creek, DE $68,492 Magnolia, DE $68,394 Milford, DE $68,167 Marydel, DE $68,279 Millsboro, DE $67,709 Millville, DE $67,814 Milton, DE $67,931

Nassau, DE $67,980 Ocean View, DE $67,802 Rehoboth Beach, DE $67,932 Seaford, DE $67,971 Selbyville, DE $67,690 Smyrna, DE $68,539 Viola, DE $68,224 Woodside, DE $68,407

Bear, DE $68,249 Newark, DE $68,224 Claymont, DE $68,363 Delaware City, DE $68,292 Hockessin, DE $68,218 Kirkwood, DE $68,279 Middletown, DE $68,305 Montchanin, DE $68,233

New Castle, DE $68,243 Odessa, DE $68,339 Port Penn, DE $68,385 Rockland, DE $68,240 Saint Georges, DE $68,284 Townsend, DE $68,389 Winterthur, DE $68,248 Lewes, DE $67,957

Wilmington, DE $68,221 Dover, DE $68,492 Dover Afb, DE $68,131 Bethany Beach, DE $67,731 Bethel, DE $67,801 Bridgeville, DE $67,961 Camden Wyoming, DE $68,299 Cheswold, DE $68,470

Clayton, DE $68,472 Dagsboro, DE $67,684 Delmar, DE $67,575 Ellendale, DE $67,780 Felton, DE $68,162 Fenwick Island, DE $67,698 Frankford, DE $67,580 Frederica, DE $68,229

Georgetown, DE $67,658 Greenwood, DE $67,972 Harbeson, DE $67,730 Harrington, DE $68,075 Hartly, DE $68,287 Houston, DE $67,978 Kenton, DE $68,475 Laurel, DE $67,617

Yorklyn, DE $68,238

Developmental Interventionist Salary by Industry: Top Paying Sectors

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.

The top paying industry for a Developmental Interventionist

Industry Sector	Average Annual Salary	Average Hourly Rate	Pay vs.Avg
Healthcare	$75,132	$36.0	10%

Developmental Interventionist Salary: Hourly Rate, Weekly Pay, and Monthly Pay

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.

Last Updated on July 01, 2026

$61,130

Average $68,302/year

$75,729

$5,094

Average $5,692/month

$6,311

$1,176

Average $1,314/week

$1,456

$29

Average $33/hour

$36

	Annual Salary	Monthly Pay	Weekly Pay	Hourly Wage
75th Percentile	$75,729	$6,311	$1,456	$36
Average	$68,302	$5,692	$1,314	$33
25th Percentile	$61,130	$5,094	$1,176	$29

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