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As of August 01, 2026, the average salary for a Floor Assembler IV in Missouri is $55,700 per year, which breaks down to an hourly rate of $27.
However, a Floor Assembler IV's salary can vary significantly. Here’s a look at the typical salary range:
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Floor Assembler IV Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $62,700 | $5,225 | $1,206 | $30 |
| Average | $55,700 | $4,642 | $1,071 | $27 |
| 25th Percentile | $49,500 | $4,125 | $952 | $24 |
Middle River Aerostructure Systems - BALTIMORE, MD
PJS of Austin, LLC - BLUFF SPRINGS, TX
B. Braun US Device Manufacturing LLC - ALLENTOWN, PA
RIX INDUSTRIES - GREENBRAE, NV
A Floor Assembler 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 a Floor Assembler 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 |
|---|---|---|
| Floor Assembler II | 1-3 years | $42,561 |
| Manufacturing Assembler III | 3-5 years | $47,356 |
| Floor Assembler IV | 5-7 years | $55,603 |
| Assembly Line Supervisor | 7+ years | $58,665 |
| Assembly Line Senior Supervisor | 7+ years | $68,232 |
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 Floor Assembler 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:
Floor Assembler IV salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $62,357. While startup companies pay approximate $52,784.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $52,784 |
| Growth Stage | 51~500 | $55,815 |
| Established | 501~5000 | $60,225 |
| Enterprise | 5000+ | $62,357 |
For Floor Assembler 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 Biotechnology and Energy & Utilities sectors offer the strongest compensation, at 25% above the average. In contrast, Floor Assembler positions in Transportation or Telecom typically offer lower base pay, as these industries often view Floor Assembler IV as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Biotechnology | $69,625 | $33.0 | 25% |
| Energy & Utilities | $66,840 | $32.0 | 20% |
| Healthcare | $64,055 | $31.0 | 15% |
| Aerospace & Defense | $61,270 | $29.0 | 10% |
| Pharmaceuticals | $61,270 | $29.0 | 10% |
Understanding how a Floor Assembler 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 | $62,700 | $5,225 | $1,206 | $30 |
| Average | $55,700 | $4,642 | $1,071 | $27 |
| 25th Percentile | $49,500 | $4,125 | $952 | $24 |
Promotions are the fastest way to increase your earnings. As a Floor Assembler IV, you have the following paths for advancement. The table below compares the salary raises for common next-step roles. By comparing these figures, you can choose the career path that best meets your financial goals.
| Next Step Role | Estimate Salary | Projected Raise |
|---|---|---|
| Aircraft Completions Supervisor | $92,100 | 65% |
| Assembly Line Supervisor | $58,700 | 5% |
| Electrical/Electronic Assembly Supervisor | $72,100 | 29% |
Ready to take the next step in your career? Browse thousands of current Floor Assembler IV job openings on our job board. Use the search bar below to find your perfect match.
RIX INDUSTRIES
GREENBRAE, NV
RIX INDUSTRIES | GREENBRAE, NV
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Mclane Company, Inc.
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