How Much Does a Research Assistant III Make in Illinois?

Updated April 01, 2025
As of April 01, 2025, the average annual pay of Research Assistant III in Illinois is $96,931. While Salary.com is seeing that Research Assistant III salary in IL can go up to $118,970 or down to $72,442, but most earn between $84,113 and $108,467. Salary ranges can vary widely depending on many important factors, including education, certifications, additional skills, and your experience levels. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.
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Similar Job Salaries to Research Assistant III by Company

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Company average base salary in (usd) range
Loyola University
Research Assistant III
$75,324/yr
$65,664
$84,985
RANGE: $65,664 - $84,985
$65,300/yr
$57,864
$72,735
RANGE: $57,864 - $72,735
1001 Baxter Healthcare Corporation
Research Associate III
$117,925/yr
$105,097
$130,753
RANGE: $105,097 - $130,753
$84,523/yr
$75,998
$93,048
RANGE: $75,998 - $93,048
Katalyst CRO
Research Nurse III
$84,523/yr
$75,998
$93,048
RANGE: $75,998 - $93,048
Oxfaa Pvt.Ltd
Research Associate III
$90,675/yr
$80,978
$100,372
RANGE: $80,978 - $100,372
Planet Pharma
Research Associate III
$94,235/yr
$84,157
$104,312
RANGE: $84,157 - $104,312
Primary Talent Partners
Scientific Research Associate III
$90,675/yr
$80,978
$100,372
RANGE: $80,978 - $100,372
Pyramid Consulting, Inc
Research Associate Scientific III
$90,675/yr
$80,978
$100,372
RANGE: $80,978 - $100,372

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Top 10 Highest Paying Cities For Research Assistant III Jobs in Illinois

It is important to understand how location impacts your career prospects in the United States. There are some cities where a Research Assistant III can find a job easily with a greater salary paid then achieve a higher standard of living. Below is the top cities list for Research Assistant III job salaries in Illinois. Some cities can pay higher salaries for Research Assistant III jobs, which can indicate that there is a large demand for Research Assistant III positions in this city.
The following table shows top 10 cities where the Research Assistant III salary is higher than other cities in Illinois. Chicago takes first place in this list, followed by Cicero, Oak Park. The Research Assistant III salary is $98,272 in Chicago, which is higher than the national average. There are 20 cities' Research Assistant III salary higher than national average in Illinois.
The average salary for a Research Assistant III in Illinois is $96,931, but we found that the city with the highest salary for Research Assistant III jobs is Chicago, IL, and it is higher than Cicero. Research Assistant III jobs in Chicago can have the opportunity to earn higher salaries than in other cities in Illinois.
CITY ANNUAL SALARY MONTHLY PAY WEEKLY PAY HOURLY WAGE
Chicago $98,272 $8,189 $1,890 $47
Cicero $98,272 $8,189 $1,890 $47
Oak Park $98,272 $8,189 $1,890 $47
Evanston $98,234 $8,186 $1,889 $47
Skokie $98,234 $8,186 $1,889 $47
Oak Lawn $98,158 $8,180 $1,888 $47
Des Plaines $98,005 $8,167 $1,885 $47
Mount Prospect $97,929 $8,161 $1,883 $47
Aurora $97,511 $8,126 $1,875 $47
Hoffman Estates $97,425 $8,119 $1,874 $47

What Does a Research Assistant III Do?

A university in Virginia has placed an assistant professor on administrative leave “effective immediately” after the academic’s research on pedophilia went viral on social media and prompted safety concerns.
Updated September 26, 2021
Prior work experience isn't always needed to be a research assistant, but for scientific research, prior experience working in a laboratory, even during school, is often required.
Updated December 18, 2021
Microsoft Search, Assistant and Intelligence (MSAI) brings together multiple areas of research to innovate in the products that millions of people use everyday.
Updated December 03, 2021
As a research assistant, your day-to-day work will depend entirely on what field you’re working in and how the lab you’re working for has decided to study it.
Updated December 03, 2021
Research Assistants/Associates are Academic Student Employees (ASEs) hired by faculty to assist in carrying out a particular research agenda.
Updated December 02, 2021

Frequently Asked Questions About a Research Assistant III Salaries

What is the average of a Research Assistant III in Illinois?

The Research Assistant III salary range is from $84,113 to $108,467, and the average Research Assistant III salary is $96,931/year in Illinois. The Research Assistant III's salary will change in different locations.

Which location pays the highest Research Assistant III salary in the United States?

The Research Assistant III salary in San Jose, CA is $119,944 which is the highest in the US.

What kinds of reasons will influence the Research Assistant III's salary?

Besides the location, employees' education degree, related skills, and work experience also will influence the salary. Try to improve your skills and experience to get a higher salary for the position of Research Assistant III.

What is the growth rate of the Research Assistant III's salary?

If you are thinking of becoming a Research Assistant III or planning the next step in your career, find the detailed salary report of a Research Assistant III.