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Adminstrator Salary in Missouri

How much does an Adminstrator make in Missouri? As of September 01, 2026, the average salary for an Adminstrator in Missouri is $50,124 per year, which breaks down to an hourly rate of $24.

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

  • Top Earners (90th percentile): $61,400
  • Majority Range (25th-75th percentile): $45,245 to $56,026
  • Entry-Level (10th percentile): $40,803
Salary Factors Salary by Experience Related Job Salaries Top Paying Cities Explore Related Jobs

Check out Adminstrator Job Openings in Missouri

Key Factors That Influence Adminstrator Salaries

An Adminstrator'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 Adminstrator Salaries?

Experience is a primary driver of an Adminstrator'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): $46,064
  • Early Career (1-2 years): $46,437
  • Mid-Level (2-4 years): $49,058
  • Senior-Level (5-8 years): $52,009
  • Expert (over 8 years): $53,403
Job RoleYears of ExperienceAverage Salary
Entry Level Adminstrator less than 1 year $46,064
Early Career Level Adminstrator 1-2 years $46,437
Mid-Level Level Adminstrator 2-4 years $49,058
Senior-Level Level Adminstrator 5-8 years $52,009
Expert Level Adminstrator over 8 years $53,403

How Do Adminstrator 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 Adminstrators. For example, consider the average annual salaries in these key locations:

  • District of Columbia: $58,412.
  • California: $58,190.
  • Massachusetts: $57,415.

Top Paying Cities for Adminstrator

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: $48,570
  • Eugene: $48,767
  • Fortuna: $48,754

Adminstrator Salary by Industry: Top Paying Sectors

For Adminstrator roles, the industry you choose can affect earning potential by as much as 65% (the gap between the highest and lowest paying industries). Data shows that the Biotechnology and Internet sectors offer the strongest compensation, at 25% above the average. In contrast, Adminstrator positions in Transportation or Edu., Gov't. & Nonprofit typically offer lower base pay, as these industries often view Adminstrator as a support function rather than a direct revenue driver.

The top paying industries for an Adminstrator

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Biotechnology $62,655 $30.0 25%
Internet $60,149 $29.0 20%
Software & Networking $60,149 $29.0 20%
Energy & Utilities $57,642 $28.0 15%
Aerospace & Defense $55,136 $27.0 10%

Adminstrator Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Adminstrator'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
$45,245
Average $50,124/year
$56,026
$3,770
Average $4,177/month
$4,669
$870
Average $964/week
$1,077
$22
Average $24/hour
$27
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $56,026 $4,669 $1,077 $27
Average $50,124 $4,177 $964 $24
25th Percentile $45,245 $3,770 $870 $22

Find Your Next Adminstrator Job

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

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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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