Inventory Supervisor Salary in Waterloo, IL

How much does an Inventory Supervisor make in Waterloo, IL?

As of September 01, 2026, the average salary for an Inventory Supervisor in Waterloo, IL is $72,377 per year, which breaks down to an hourly rate of $35.

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

  • Top Earners (90th percentile): $94,663
  • Majority Range (25th-75th percentile): $64,258 to $84,043
  • Entry-Level (10th percentile): $56,866
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View as table View as graph 25% $64,258 10% $56,866 90% $94,663 75% $84,043 $72,377 50%(Median) Didn’t find job title? Click

Inventory Supervisor Salaries by Percentile

Annual
Salary
Monthly
Pay
Weekly
Pay
Hourly
Wage
75th Percentile $84,043 $7,004 $1,616 $40
Average $72,377 $6,031 $1,392 $35
25th Percentile $64,258 $5,355 $1,236 $31
Check out Inventory Supervisor Job Openings in Waterloo, IL
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Key Factors That Influence Inventory Supervisor Salaries

An Inventory Supervisor'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, skills and company size can directly affect your earning potential.

How Experience Level Affects Inventory Supervisor Salaries?

Experience is a primary driver of an Inventory Supervisor'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): $69,981
  • Early Career (1-2 years): $93,106
  • Mid-Level (2-4 years): $71,519
  • Senior-Level (5-8 years): $79,324
  • Expert (over 8 years): $89,548
Levels Salary
Inventory... Level Inventory Supervisor$69,981
Inventory... Level Inventory Supervisor$93,106
Inventory... Level Inventory Supervisor$71,519
Inventory... Level Inventory Supervisor$79,324
Inventory... Level Inventory Supervisor$89,548
$69,981 0 yr
$93,106 < 2 yrs
$71,519 2-4 yrs
$79,324 5-8 yrs
$89,548 > 8 yrs
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What Am I Worth?

Top Paying Cities for Inventory Supervisors

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:

  • San Jose: $95,228
  • San Francisco: $94,185
  • Oakland: $92,200

What Skills Can Increase an Inventory Supervisor's Salary?

Demanded Skills for the Role:

  • Customer Service (Mentioned in 9.09% Job Postings): Customer service is the provision of service to customers before, during and after a purchase. The perception of success of such interactions is dependent on employees "who can adjust themselves to the personality of the guest". Customer service concerns the priority an organization assigns to customer service relative to components such as product innovation and pricing. In this sense, an organization that values good customer service may spend more money in training employees than the average organization or may proactively interview customers for feedback. From the point of view of an overall sales process engineering effort, customer service plays an important role in an organization's ability to generate income and revenue. From that perspective, customer service should be included as part of an overall approach to systematic improvement. One good customer service experience can change the entire perception a customer holds towards the organization.
  • Inventory Management (Mentioned in 1.6% Job Postings): Overseeing and controlling supplies and stock to ensure that an organization maintains an adequate stock quantity.
  • Warehouse Management System (Mentioned in 0.7% Job Postings): A set of policies and processes intended to organise the work of a warehouse or distribution centre, and ensure that such a facility can operate efficiently and meet its objectives.
See More Skills
Skills Demand Percentage
Customer Service 9.09%
Inventory Management 1.6%
Warehouse Management System 0.7%
What skills can make your compensation higher?
Mastering certain specialized skills can lead to a significant increase in pay. Here are examples of skills and the potential impact they can have on an Inventory Supervisor's salary.
  • Analysis: Can increase your salary by up to 7%.
  • KPI: Can increase your salary by up to 7%.
  • Collaboration: Can increase your salary by up to 7%.
Skill Salary Salary % Increase
Analysis
$77,444
7%
KPI
$77,444
7%
Collaboration
$77,444
7%
Onboarding
$77,444
7%
Procurement
$76,720
6%
Accountability
$76,720
6%
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Inventory Supervisor Salary by Industry: Top Paying Sectors

For Inventory Supervisor 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 Financial Services sectors offer the strongest compensation, at 25% above the average. In contrast, Inventory Supervisor positions in Retail & Wholesale or Hospitality & Leisure typically offer lower base pay, as these industries often view Inventory Supervisor as a support function rather than a direct revenue driver.

The top paying industries for an Inventory Supervisor

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Biotechnology$90,471$43.025%
Financial Services$86,853$42.020%
Software & Networking$86,853$42.020%
Internet$83,234$40.015%
Pharmaceuticals$83,234$40.015%

Inventory Supervisor Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Inventory Supervisor'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.

Last Updated on September 01, 2026

Find Your Next Inventory Supervisor Job

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

United States
  • TForce Freight Inc.

    Waterloo, IL

    TForce Freight Inc. | Waterloo, IL

    TForce Freight Inc is seeking dedicated Over the Road Owner Operators, both Solo and Team, to join our growing network of CDL A Owner Operators. This is an... more

    2 Days Ago

  • TForce Freight Inc.

    Waterloo, IL

    TForce Freight Inc. | Waterloo, IL

    TForce Freight Inc is Contracting Over the Road Owner Operators Solo, Teams, and Fleet opportunities available CDL A Owner Operator Opportunities:Solos - A... more

    2 Days Ago

  • H&amp;R Block

    Waterloo, IL

    H&amp;R Block | Waterloo, IL

    H&R Block Seasonal Client Service Professional/ReceptionistAt H&R Block, we believe in the power of people helping people. Our defining purpose is to provi... more

    2 Days Ago

  • GPAC

    Waterloo, IL

    GPAC | Waterloo, IL

    Job DescriptionPosition Overview:Join a respected client in the food industry who has been thriving for over 80 years and values a strong company culture. ... more

    2 Days Ago

  • Wyndy LLC

    Waterloo, IL

    Wyndy LLC | Waterloo, IL

    School Transport Driver near 62298 area needed. Responsible for safe transportation of students to and from school. Must have valid driver's license and cl... more

    2 Days Ago

  • Floriano Search

    Waterloo, IL

    Floriano Search | Waterloo, IL

    Job Description. Job Description. Our client is a worldwide leader in the manufacture of heavy mobile machinery, has an immediate opening for a  Field Serv... more

    2 Days Ago

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