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Administrative Services Assistant Salary in Missouri

How much does an Administrative Services Assistant make in Missouri? As of August 01, 2026, the average salary for an Administrative Services Assistant in Missouri is $42,566 per year, which breaks down to an hourly rate of $20.

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

  • Top Earners (90th percentile): $50,702
  • Majority Range (25th-75th percentile): $38,750 to $46,825
  • Entry-Level (10th percentile): $35,275
Salary Factors Salary by Experience Related Job Salaries Top Paying Cities Explore Related Jobs

Check out Administrative Services Assistant Job Openings in Missouri

Key Factors That Influence Administrative Services Assistant Salaries

An Administrative Services Assistant'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 Services Assistant Salaries?

Experience is a primary driver of an Administrative Services Assistant'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): $40,663
  • Early Career (1-2 years): $41,559
  • Mid-Level (2-4 years): $43,276
  • Senior-Level (5-8 years): $44,755
  • Expert (over 8 years): $44,932
Job RoleYears of ExperienceAverage Salary
Entry Level Administrative Services Assistant less than 1 year $40,663
Early Career Level Administrative Services Assistant 1-2 years $41,559
Mid-Level Level Administrative Services Assistant 2-4 years $43,276
Senior-Level Level Administrative Services Assistant 5-8 years $44,755
Expert Level Administrative Services Assistant over 8 years $44,932

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

  • District of Columbia: $49,605.
  • California: $49,416.
  • Massachusetts: $48,758.

Top Paying Cities for Administrative Services Assistant

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: $41,246
  • Eugene: $41,414
  • Fortuna: $41,403

Administrative Services Assistant Salary by Industry: Top Paying Sectors

For Administrative Services Assistant roles, the industry you choose can affect earning potential by as much as 40% (the gap between the highest and lowest paying industries). Data shows that the Aerospace & Defense and Telecom sectors offer the strongest compensation, at 15% above the average. In contrast, Administrative Services Assistant positions in Hospitality & Leisure or Edu., Gov't. & Nonprofit typically offer lower base pay, as these industries often view Administrative Services Assistant as a support function rather than a direct revenue driver.

The top paying industries for an Administrative Services Assistant

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Aerospace & Defense $48,951 $24.0 15%
Telecom $48,951 $24.0 15%
Biotechnology $46,823 $23.0 10%
Energy & Utilities $46,823 $23.0 10%
Internet $46,823 $23.0 10%

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

Understanding how an Administrative Services Assistant'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
$38,750
Average $42,566/year
$46,825
$3,229
Average $3,547/month
$3,902
$745
Average $819/week
$900
$19
Average $20/hour
$23
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $46,825 $3,902 $900 $23
Average $42,566 $3,547 $819 $20
25th Percentile $38,750 $3,229 $745 $19

Find Your Next Administrative Services Assistant Job

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

  • CoxHealth | Springfield, MO

    Surgical Services Assistant

    CoxHealth | Springfield, MO

    Surgical Services Assistant. The Surgical Services Assistant is a member of the healthcare team who performs a variety of technical and supportive duties t... more

    1 Day Ago

  • Westminster college Fulton | Fulton, MO

    Student Assistant Enrollment Services

    Westminster college Fulton | Fulton, MO

    Enrollment Services Office AssistantThe Enrollment Services Office Assistant is responsible for assisting the Enrollment Services department with assigned ... more

    2 Days Ago

  • City of Cape Girardeau | Cape Girardeau, MO

    Facility Services Assistant

    City of Cape Girardeau | Cape Girardeau, MO

    POSITION TYPE: Hourly, Non-ExemptJOB SUMMARY:This position is responsible for event coordination and management as well asgeneral maintenance of city facil... more

    2 Days Ago

  • St. Charles Community College | Lake Saint Louis, MO

    Enrollment Services Assistant

    St. Charles Community College | Lake Saint Louis, MO

    St. Charles Community College (SCC) is located just west of St. Louis, in the heart of growing St. Charles County. At SCC, we have a passion for student su... more

    2 Days Ago

  • Metropolitan Community College | Kansas City, MO

    Student Services Assistant

    Metropolitan Community College | Kansas City, MO

    About MCC Metropolitan Community College is the oldest public institution of higher learning in Kansas City, Missouri, founded in 1915 as the Kansas City P... more

    3 Days Ago

  • Midwestern Baptist Theological Seminary I | Kansas City, MO

    Technical Services Assistant

    Midwestern Baptist Theological Seminary I | Kansas City, MO

    Job Description. Job Description. Description. JOB PURPOSE. To assist the Mark T. Coppenger Library staff with duties related to technical services, suppli... more

    3 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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