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Trust Administrative Support Assistant III Salary in the United States

How much does a Trust Administrative Support Assistant III make in the United States?

As of May 01, 2026, the average salary for a Trust Administrative Support Assistant III in the United States is $69,280 per year, which breaks down to an hourly rate of $33.

However, a Trust Administrative Support Assistant III's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $80,303
  • Majority Range (25th-75th percentile): $62,380 to $75,050
  • Entry-Level (10th percentile): $56,098
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View as table View as graph 25% $62,380 10% $56,098 90% $80,303 75% $75,050 $69,280 50%(Median) Didn’t find job title? Click

Trust Administrative Support Assistant III Salaries by Percentile

Annual
Salary		 Monthly
Pay		 Weekly
Pay		 Hourly
Wage
75th Percentile $75,050 $6,254 $1,443 $36
Average $69,280 $5,773 $1,332 $33
25th Percentile $62,380 $5,198 $1,200 $30
Check out Trust Administrative Support Assistant III Job Openings in the United States
Administrative Support

Midstates Recreation - Pataskala, OH

Administrative Support Specialist

Best Point Education & Behavioral Health - Cincinnati, OH

Administrative Support Specialist Events

Delta Sigma Pi - Oxford, OH

Administrative Support II

FEDSYNC - Cleveland, OH

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Key Factors That Influence Trust Administrative Support Assistant III Salaries

A Trust Administrative Support Assistant III'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 Trust Administrative Support Assistant Salaries?

Experience is a primary driver of a Trust Administrative Support Assistant III'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:

  • Trust Administrative Support Assistant I (0-1 years): $45,306
  • Trust Administrative Support Assistant II (1-3 years): $60,314
  • Trust Administrative Support Assistant III (3-5 years): $69,278
  • Trust Portfolio Administration Manager (5+ years): $149,982
Job Role Years of Experience Average Salary
Trust Administrative Support Assistant I0-1 years$45,306
Trust Administrative Support Assistant II1-3 years$60,314
Trust Administrative Support Assistant III3-5 years$69,278
Trust Portfolio Administration Manager5+ years$149,982
$45,306 Trust Adm...
$60,314 Trust Adm...
$69,278 Trust Adm...
$149,982 Trust Por...
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What Am I Worth?

Top Paying Cities for Trust Administrative Support Assistant IIIs

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:

  • San Jose: $87,390
  • San Francisco: $86,430
  • Oakland: $84,610

What Skills Can Increase a Trust Administrative Support Assistant III's Salary?

Demanded Skills for the Role:

  • Planning (Mentioned in 4.79% Job Postings): An act or process of making or carrying out plans. Establishment of goals, policies, and procedures for a social or economic unit city planning business planning.
  • Accounting Systems (Mentioned in 2.76% Job Postings): An accounting system is a system that is employed in a company to organize financial information. It can be either manual or computerized.
  • Business Administration (Mentioned in 1.66% Job Postings): It is the management of all aspects of a business's performance, decisions, and organization. It includes the day to day operations, aspects including finances and human resources, and ensures the company stays aligned to the goal or mission.
See More Skills
Skills Demand Percentage
Planning 4.79%
Accounting Systems 2.76%
Business Administration 1.66%
What skills can make your compensation higher?
Mastering certain specialized skills can lead to a significant increase in pay. Here are examples of skills and the potential impact they can have on a Trust Administrative Support Assistant III's salary.
  • Building Relationships: Can increase your salary by up to 19%.
  • Economics: Can increase your salary by up to 15%.
  • Relationship Management: Can increase your salary by up to 12%.
Skill Salary Salary % Increase
Building Relationships
 $82,443
19%
Economics
 $79,672
15%
Relationship Management
 $77,594
12%
Tax Laws
 $76,901
11%
Listening
 $76,901
11%
Microsoft Word
 $75,515
9%
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Trust Administrative Support Assistant III Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Trust Administrative Support Assistant III'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.

  • Hourly
  • Monthly
  • Weekly
  • Yearly
  • Table View
Last Updated on May 01, 2026
$62,380
Average $69,280/year
$75,050
$5,198
Average $5,773/month
$6,254
$1,200
Average $1,332/week
$1,443
$30
Average $33/hour
$36
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $75,050 $6,254 $1,443 $36
Average $69,280 $5,773 $1,332 $33
25th Percentile $62,380 $5,198 $1,200 $30

Trust Administrative Support Assistant III Salary Growth & Career Path

Trust Administrative Support Assistant III
Trust Portfolio Administration Manager

For a Trust Administrative Support Assistant III, the most direct path to higher earnings is advancing to the Trust Portfolio Administration Manager role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $150,000 - a projected growth of 117% over your current level.

Salaries of jobs related to Trust Administrative Support Assistant III

Salary Trends for Trust Administrative Support Assistant III

Salaries for a Trust Administrative Support Assistant III can change over time, reflecting shifts in market demand and the overall economy. The median salary decreased from $66,812 in 2023 to around $65,666 in 2025, reflecting changes in demand, location, experience, and the wider economy. For a detailed analysis of Trust Administrative Support Assistant III salary trends, .

Average Annual Salary of Trust Administrative Support Assistant III Over Time

2022
$???
2023
$66,812
2024
$66,100
2025
$65,666
2026
$???
2027
$???
Year Average Annual Salary
2022
View More
2023 $66,812
2024 $66,100
2025 $65,666
2026
View More
2027
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Most common benefits for Trust Administrative Support Assistant III

Social Security
401(k)
Disability
Healthcare
Pension
Time Off (days)
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Common company salaries for Trust Administrative Support Assistant III

Here are companies hiring for Trust Administrative Support Assistant III and their salaries, click below for more details.

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Where Does Our Salary Data Come From?

Salary.com provides salary estimates, histograms, trends, and comparisons using data from employer job postings and third-party sources.

We offer detailed salary information across multiple percentiles for your reference. (Click here to learn Why the Salary Midpoint Formula Is Crucial for Achieving Pay Equity.)

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