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Administrative Assistant Representative Salary in Missouri

How much does an Administrative Assistant Representative make in Missouri? As of August 01, 2026, the average salary for an Administrative Assistant Representative in Missouri is $48,301 per year, which breaks down to an hourly rate of $23.

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

  • Top Earners (90th percentile): $59,299
  • Majority Range (25th-75th percentile): $44,019 to $54,058
  • Entry-Level (10th percentile): $40,119
Salary Factors Salary by Experience Related Job Salaries Top Paying Cities Explore Related Jobs

Check out Administrative Assistant Representative Job Openings in Missouri

Key Factors That Influence Administrative Assistant Representative Salaries

An Administrative Assistant Representative'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 Administrative Assistant Representative Salaries?

Experience is a primary driver of an Administrative Assistant Representative'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): $44,711
  • Early Career (1-2 years): $44,900
  • Mid-Level (2-4 years): $45,529
  • Senior-Level (5-8 years): $48,701
  • Expert (over 8 years): $50,380
Job RoleYears of ExperienceAverage Salary
Entry Level Administrative Assistant Representative less than 1 year $44,711
Early Career Level Administrative Assistant Representative 1-2 years $44,900
Mid-Level Level Administrative Assistant Representative 2-4 years $45,529
Senior-Level Level Administrative Assistant Representative 5-8 years $48,701
Expert Level Administrative Assistant Representative over 8 years $50,380

How Do Administrative Assistant Representative 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 Administrative Assistant Representatives. For example, consider the average annual salaries in these key locations:

  • District of Columbia: $56,288.
  • California: $56,075.
  • Massachusetts: $55,327.

Top Paying Cities for Administrative Assistant Representative

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:

  • Braggadocio: $46,804
  • Eugene: $46,994
  • Fortuna: $46,982

Administrative Assistant Representative Salary by Industry: Top Paying Sectors

For Administrative Assistant Representative roles, the industry you choose can affect earning potential by as much as 59% (the gap between the highest and lowest paying industries). Data shows that the Software & Networking and Pharmaceuticals sectors offer the strongest compensation, at 34% above the average. In contrast, Administrative Assistant Representative positions in Edu., Gov't. & Nonprofit or Retail & Wholesale typically offer lower base pay, as these industries often view Administrative Assistant Representative as a support function rather than a direct revenue driver.

The top paying industries for an Administrative Assistant Representative

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Software & Networking $64,724 $31.0 34%
Pharmaceuticals $60,377 $29.0 25%
Biotechnology $57,962 $28.0 20%
Internet $56,513 $27.0 17%
Financial Services $54,581 $26.0 13%

Administrative Assistant Representative Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Administrative Assistant Representative'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 August 01, 2026
$44,019
Average $48,301/year
$54,058
$3,668
Average $4,025/month
$4,505
$847
Average $929/week
$1,040
$21
Average $23/hour
$26
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $54,058 $4,505 $1,040 $26
Average $48,301 $4,025 $929 $23
25th Percentile $44,019 $3,668 $847 $21

Find Your Next Administrative Assistant Representative Job

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

  • Youth In Need | Saint Charles, MO

    Administrative Assistant

    Youth In Need | Saint Charles, MO

    Would you like a career that changes lives while working with a team built on shared values. Look no further. At Youth In Need, we value community and rela... more

    7 Days Ago

  • SSI | Kansas City, MO

    Administrative Assistant

    SSI | Kansas City, MO

    Company DescriptionJob DescriptionThis position is responsible for performing general administrative, office support to a specific department within the co... more

    7 Days Ago

  • Civil and Environmental Consultants | Saint Charles, MO

    Administrative Assistant

    Civil and Environmental Consultants | Saint Charles, MO

    Administrative AssistantJob LocationsUS-MO-St. CharlesCategoryAdministrativeTypeFull-TimeOverviewJoin our team at Civil & Environmental Consultants, Inc. (... more

    7 Days Ago

  • Compass Group | Chesterfield, MO

    ADMINISTRATIVE ASSISTANT

    Compass Group | Chesterfield, MO

    We are hiring immediately for a full time ADMINISTRATIVE ASSISTANT position.Location: Parkway School District - 455 North Woods Mill Road, Chesterfield, MO... more

    7 Days Ago

  • Archdiocese of St Louis | Eureka, MO

    Administrative Assistant

    Archdiocese of St Louis | Eureka, MO

    The Archdiocese of St. Louis strives to teach and share our faith, serve others, and foster unity throughout the St. Louis area. Once a part of Kenrick-Gle... more

    7 Days Ago

  • NextGen Information Services, Inc. | Maryland Heights, MO

    Administrative Assistant

    NextGen Information Services, Inc. | Maryland Heights, MO

    Job Title: Sr. Administrative AssistantDuties: As the Senior Administrative Assistant, you will provide administrative support to ensure efficient day-to-d... more

    7 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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