Know your market value with insights across roles — from individual contributors to executive pay and overall company compensation trends.
Access a suite of powerful calculators to make data-driven career decisions.
Automate pay cycles, manage job architectures, and ensure pay equity with AI-powered compensation platforms.
Access validated salary benchmarks, labor market trends, and minimum wage data to stay competitive.
Participate in and purchase industry-specific salary surveys to obtain the most accurate, peer-reported pay data.
As of August 01, 2026, the average salary for an Office Assistant II in Illinois is $43,203 per year, which breaks down to an hourly rate of $21.
However, an Office Assistant II's salary can vary significantly. Here’s a look at the typical salary range:
Compensation Planning
Develop a Job Description
Pay Equity
2026 Compensation Trend
AI-Powered HR
AI-Powered Talent
Office Assistant II Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $46,093 | $3,841 | $886 | $22 |
| Average | $43,203 | $3,600 | $831 | $21 |
| 25th Percentile | $37,803 | $3,150 | $727 | $18 |
Madison County Government - Edwardsville, IL
Landmark Ford East, Inc - Springfield, IL
Sarah Bush Lincoln - Mattoon, IL
Perry's Steakhouse and Grille - Vernon Hills, IL
An Office Assistant II'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 Office Assistant II'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 Services - Clerical - Entry | 0-1 years | $38,872 |
| Office Assistant II | 1-3 years | $43,189 |
| Administrative Services - Clerical - Senior | 3-5 years | $47,759 |
| Clerical Support Supervisor | 5+ years | $67,396 |
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 Office Assistant IIs. 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:
Office Assistant II salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $48,363. While startup companies pay approximate $40,914.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $40,914 |
| Growth Stage | 51~500 | $43,272 |
| Established | 501~5000 | $46,703 |
| Enterprise | 5000+ | $48,363 |
For Office Assistant II roles, the industry you choose can affect earning potential by as much as 40% (the gap between the highest and lowest paying industries). Data shows that the Financial Services and Software & Networking sectors offer the strongest compensation, at 20% above the average. In contrast, Office Assistant positions in Edu., Gov't. & Nonprofit or Retail & Wholesale typically offer lower base pay, as these industries often view Office Assistant II as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Financial Services | $51,844 | $25.0 | 20% |
| Software & Networking | $51,844 | $25.0 | 20% |
| Pharmaceuticals | $49,683 | $24.0 | 15% |
| Aerospace & Defense | $47,523 | $23.0 | 10% |
| Biotechnology | $47,523 | $23.0 | 10% |
Understanding how an Office Assistant II'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 | $46,093 | $3,841 | $886 | $22 |
| Average | $43,203 | $3,600 | $831 | $21 |
| 25th Percentile | $37,803 | $3,150 | $727 | $18 |
For an Office Assistant II, the most direct path to higher earnings is advancing to the Administrative Services - Clerical - Senior role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $47,800 - a projected growth of 11% over your current level.
Ready to take the next step in your career? Browse thousands of current Office Assistant II job openings on our job board. Use the search bar below to find your perfect match.
Metropolitan Family Services
Chicago, IL
Metropolitan Family Services | Chicago, IL
If asked to describe the culture at Metropolitan Family Services, we could do that in one word. COMMUNITY. Reflected in both our internal culture as well a... more
8 Days Ago
Sub Source Inc
Rockford, IL
Sub Source Inc | Rockford, IL
Office AssistantThis role involves a combination of office administrative tasks, customer interaction, and basic support functions. The ideal candidate wil... more
8 Days Ago
Sarah Bush Lincoln
Greenville, IL
Sarah Bush Lincoln | Greenville, IL
Office AssistantThe Office Assistant is responsible for performing office duties that ensures the department/clinic runs smoothly. This includes scheduling... more
8 Days Ago
Innovative Staff Solutions
Mattoon, IL
Innovative Staff Solutions | Mattoon, IL
Join Our Growing Team at Innovative Staff Solutions. Are you a skilled professional looking for an exciting new opportunity. Innovative Staff Solutions is ... more
8 Days Ago
Rampro
Zion, IL
Rampro | Zion, IL
Job DescriptionRamPro is a commercial facilities cleaning company specializing in kitchen exhaust systems, kitchen deep cleaning, and front of house cleani... more
8 Days Ago
HCAOA
Saint Charles, IL
HCAOA | Saint Charles, IL
Homewatch CareGivers (an in-home care agency in St. Charles, IL) is searching for an Office Assistant to provide file coordination, client referral calls, ... more
8 Days Ago
Get a Salary Increase
Analyze the market and your qualifications to negotiate your salary with confidence.
Search Job Openings
Search thousands of open positions to find your next opportunity.
Adjust Employee Salary
Individualize employee pay based on unique job requirements and personal qualifications.
Price My Industry Jobs
Get the latest market price for benchmark jobs and jobs in your industry.
Use Salary.com's Cost of Living Calculator to find out what income you need to maintain your standard of living in a different city and how much more or less money you need to budget for basic expenses.
Explore Cost of Living CalculatorSalary.com experts will help you thrive your workplaces.
Salary.com provides salary survey data for thousands of industry Jobs.
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.
Salary.com's CompAnalyst platform offers:
