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Assembly Worker /Machine Operator Salary in Missouri

How much does an Assembly Worker /Machine Operator make in Missouri? As of October 01, 2026, the average salary for an Assembly Worker /Machine Operator in Missouri is $40,280 per year, which breaks down to an hourly rate of $19.

However, an Assembly Worker /Machine Operator's salary can vary significantly. Here's a look at the typical salary range:

  • Top Earners (90th percentile): $46,504
  • Majority Range (25th-75th percentile): $37,209 to $43,538
  • Entry-Level (10th percentile): $34,413
Salary Factors Salary by Experience Related Job Salaries Top Paying Cities Explore Related Jobs

Check out Assembly Worker /Machine Operator Job Openings in Missouri

Key Factors That Influence Assembly Worker /Machine Operator Salaries

An Assembly Worker /Machine Operator'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 Assembly Worker /Machine Operator Salaries?

Experience is a primary driver of an Assembly Worker /Machine Operator'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): $39,601
  • Early Career (1-2 years): $42,447
  • Mid-Level (2-4 years): $48,169
  • Senior-Level (5-8 years): $51,740
  • Expert (over 8 years): $75,216
Job RoleYears of ExperienceAverage Salary
Assembly Worker /Machine Operator less than 1 year $39,601
Machine Operator II 1-2 years $42,447
Machine Operator III 2-4 years $48,169
Machine Operator IV 5-8 years $51,740
Machine Operator Supervisor over 8 years $75,216

How Do Assembly Worker /Machine Operator 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 Assembly Worker /Machine Operators. For example, consider the average annual salaries in these key locations:

  • District of Columbia: $46,940.
  • California: $46,762.
  • Massachusetts: $46,139.

Top Paying Cities for Assembly Worker /Machine Operator

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: $39,031
  • Eugene: $39,190
  • Fortuna: $39,179

Assembly Worker /Machine Operator Salary by Industry: Top Paying Sectors

For Assembly Worker /Machine Operator roles, the industry you choose can affect earning potential by as much as 75% (the gap between the highest and lowest paying industries). Data shows that the MFG Nondurable and Financial Services sectors offer the strongest compensation, at 35% above the average. In contrast, Assembly Worker /Machine Operator positions in MFG Durable or Healthcare typically offer lower base pay, as these industries often view Assembly Worker /Machine Operator as a support function rather than a direct revenue driver.

The top paying industries for an Assembly Worker /Machine Operator

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
MFG Nondurable $54,378 $26.0 35%
Financial Services $52,364 $25.0 30%
Media $50,350 $24.0 25%
Biotechnology $48,336 $23.0 20%
Insurance $46,322 $22.0 15%

Assembly Worker /Machine Operator Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Assembly Worker /Machine Operator'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 October 01, 2026
$37,209
Average $40,280/year
$43,538
$3,101
Average $3,357/month
$3,628
$716
Average $775/week
$837
$18
Average $19/hour
$21
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $43,538 $3,628 $837 $21
Average $40,280 $3,357 $775 $19
25th Percentile $37,209 $3,101 $716 $18

Find Your Next Assembly Worker /Machine Operator Job

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

  • Synerfac Technical Staffing | HIGH POINT, NC

    Machine Operator

    Synerfac Technical Staffing | HIGH POINT, NC

    Position - Machine Operator Location - High Point, NC Company - Manufacturing Description - This is an exciting opportunity to join a stable manufacturing ... more

    6 Days Ago

  • Synerfac Technical Staffing | WINSTON-SALEM, NC

    Machine Operator

    Synerfac Technical Staffing | WINSTON-SALEM, NC

    Position: Machine Operator --Location: Kernersville, NC --Company: Manufacturing Company --Responsibilities: This is a fantastic opportunity to join a grow... more

    6 Days Ago

  • Synerfac Technical Staffing | ALLENTOWN, PA

    Machine Operator

    Synerfac Technical Staffing | ALLENTOWN, PA

    Job Type: Full Time Shift: 2nd, 2pm-10pm Expected Hours: 40 We are seeking a dependable and detail-oriented Machine Operator to support our manufacturing o... more

    6 Days Ago

  • Synerfac Technical Staffing | ANDREWS, TX

    Machine Operator

    Synerfac Technical Staffing | ANDREWS, TX

    Position - Machine Operator Location - Marble, NC Company - Manufacturing Description - This is a great opportunity to join a stable manufacturing company ... more

    6 Days Ago

  • Synerfac Technical Staffing | MANSFIELD, OH

    Machine Operator

    Synerfac Technical Staffing | MANSFIELD, OH

    Position Summary. The Machine Operator is responsible for operating production equipment to manufacture quality parts in a safe and efficient manner. This ... more

    6 Days Ago

  • Synerfac Technical Staffing | YOUNGSTOWN, OH

    Machine Operator

    Synerfac Technical Staffing | YOUNGSTOWN, OH

    Based in Youngstown, this established manufacturer delivers high-performance steel solutions and precision counterweights trusted by essential industries n... more

    6 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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