As of April 01, 2026, the average salary for an Administrative Assistant in Missouri is $51,718 per year, which breaks down to an hourly rate of $25.
However, an Administrative Assistant's salary can vary significantly. Here’s a look at the typical salary range:
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Administrative Assistant Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $57,562 | $4,797 | $1,107 | $28 |
| Average | $51,718 | $4,310 | $995 | $25 |
| 25th Percentile | $46,524 | $3,877 | $895 | $22 |
North Bridge Staffing Group - St Louis, MO
Sherry Hurst Legal Recruiting - Clayton, MO
LHH - Kansas City, MO
Morgan Hunter - Kansas City, MO
An Administrative 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.
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 Assistants. For example, consider the average annual salaries in these key locations:
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:
Understanding how an Administrative 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.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $57,562 | $4,797 | $1,107 | $28 |
| Average | $51,718 | $4,310 | $995 | $25 |
| 25th Percentile | $46,524 | $3,877 | $895 | $22 |
Ready to take the next step in your career? Browse thousands of current Administrative Assistant job openings on our job board. Use the search bar below to find your perfect match.
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