As of July 01, 2026, the average salary for an Administrative Assistant IV in Missouri is $70,319 per year, which breaks down to an hourly rate of $34.
However, an Administrative Assistant IV's salary can vary significantly. Here’s a look at the typical salary range:
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Administrative Assistant IV Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $79,432 | $6,619 | $1,528 | $38 |
| Average | $70,319 | $5,860 | $1,352 | $34 |
| 25th Percentile | $62,314 | $5,193 | $1,198 | $30 |
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An Administrative Assistant IV'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.
Experience is a primary driver of an Administrative Assistant IV'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:
| Job Role | Years of Experience | Average Salary |
|---|---|---|
| Administrative Assistant I | 0-1 years | $42,836 |
| Administrative Assistant II | 1-3 years | $50,367 |
| Administrative Assistant III | 3-5 years | $59,947 |
| Administrative Assistant IV | 5-7 years | $70,319 |
What Am I Worth?
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 IVs. 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:
Administrative Assistant IV salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $78,651. While startup companies pay approximate $66,515.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $66,515 |
| Growth Stage | 51~500 | $70,350 |
| Established | 501~5000 | $75,953 |
| Enterprise | 5000+ | $78,651 |
For Administrative Assistant IV roles, the industry you choose can affect earning potential by as much as 45% (the gap between the highest and lowest paying industries). Data shows that the Internet and Pharmaceuticals sectors offer the strongest compensation, at 25% above the average. In contrast, Administrative Assistant positions in Edu., Gov't. & Nonprofit or Hospitality & Leisure typically offer lower base pay, as these industries often view Administrative Assistant IV as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Internet | $87,899 | $42.0 | 25% |
| Pharmaceuticals | $80,867 | $39.0 | 15% |
| Biotechnology | $77,351 | $37.0 | 10% |
| Energy & Utilities | $77,351 | $37.0 | 10% |
| Telecom | $77,351 | $37.0 | 10% |
Understanding how an Administrative Assistant IV'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 | $79,432 | $6,619 | $1,528 | $38 |
| Average | $70,319 | $5,860 | $1,352 | $34 |
| 25th Percentile | $62,314 | $5,193 | $1,198 | $30 |
Ready to take the next step in your career? Browse thousands of current Administrative Assistant IV job openings on our job board. Use the search bar below to find your perfect match.
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