Assistant Treatment Manager Salary in Washington

How much does an Assistant Treatment Manager make in Washington? As of September 01, 2026, the average salary for an Assistant Treatment Manager in Washington is $58,647 per year, which breaks down to an hourly rate of $28.

However, an Assistant Treatment Manager's salary can vary significantly. Here's a look at the typical salary range:

  • Top Earners (90th percentile): $68,599
  • Majority Range (25th-75th percentile): $52,808 to $63,856
  • Entry-Level (10th percentile): $47,492

Key Factors That Influence Assistant Treatment Manager Salaries

An Assistant Treatment Manager'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 Assistant Treatment Manager Salaries?

Experience is a primary driver of an Assistant Treatment Manager'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): $55,622
  • Early Career (1-2 years): $57,562
  • Mid-Level (2-4 years): $60,311
  • Senior-Level (5-8 years): $60,311
  • Expert (over 8 years): $60,528
Job RoleYears of ExperienceAverage Salary
Entry Level Assistant Treatment Manager less than 1 year $55,622
Early Career Level Assistant Treatment Manager 1-2 years $57,562
Mid-Level Level Assistant Treatment Manager 2-4 years $60,311
Senior-Level Level Assistant Treatment Manager 5-8 years $60,311
Expert Level Assistant Treatment Manager over 8 years $60,528

Top Paying Cities for Assistant Treatment Manager

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:

  • Auburn: $58,575
  • Federal Way: $58,550
  • Bellevue: $59,753

Assistant Treatment Manager Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Assistant Treatment Manager'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.

  • Yearly
  • Monthly
  • Weekly
  • Hourly
  • Table View
Last Updated on September 01, 2026
$52,808
Average $58,647/year
$63,856
$4,401
Average $4,887/month
$5,321
$1,016
Average $1,128/week
$1,228
$25
Average $28/hour
$31
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $63,856 $5,321 $1,228 $31
Average $58,647 $4,887 $1,128 $28
25th Percentile $52,808 $4,401 $1,016 $25

Find Your Next Assistant Treatment Manager Job

Ready to take the next step in your career? Browse thousands of current Assistant Treatment Manager job openings on our job board. Use the search bar below to find your perfect match.

  • Eurest | Seattle, WA

    Eurest | Seattle, WA

    Job Description. Job Description.  . Position Title: ASST MGR I DELTA ONE LOUNGE SEA.  .  . Salary. $80,170 - $80,200 / yearly .  . As the leader in busine... more

    4 Days Ago

  • MultiCare | Puyallup, WA

    MultiCare | Puyallup, WA

    Clinical Assistant Nurse Manager Opportunity. At MultiCare, we strive to offer a true sense of belonging for all our employees. Across our health care netw... more

    2 Days Ago

  • Sportsman's Warehouse | Kelso, WA

    Sportsman's Warehouse | Kelso, WA

    DESCRIPTION At Sportsman's Warehouse, we provide outstanding gear and exceptional service to inspire outdoor memories.Since 1986, when we opened our very f... more

    2 Days Ago

  • Kroger | Bothell, WA

    Kroger | Bothell, WA

    Job Description. Assist the store manager with daily tasks. Act as the supervisor for the location in the absence of the store manager. Maximize financial ... more

    2 Days Ago

  • Kroger | Redmond, WA

    Kroger | Redmond, WA

    Job Description. Assist the store manager with daily tasks. Act as the supervisor for the location in the absence of the store manager. Maximize financial ... more

    5 Days Ago

  • McLane Company | Lakewood, WA

    McLane Company | Lakewood, WA

    Take your career further with McLane. McLane teammates, the driving force behind our success, are diverse professionals who work together seamlessly to kee... more

    6 Days Ago

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Where Does Our Salary Data Come From?

Salary.com salary estimates, histograms, trends, and comparisons are derived from both employer job postings and third-party data sources. We also provide multiple percentiles of salary information for your reference, click here to know Why the Salary Midpoint Formula Is Crucial to Getting Pay Equity Right. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.

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