How Much Does an Assistant Prosecutor Make in Illinois?

Updated April 01, 2025
As of April 01, 2025, the average annual pay of Assistant Prosecutor in Illinois is $73,094. While Salary.com is seeing that Assistant Prosecutor salary in IL can go up to $89,428 or down to $56,484, but most earn between $64,400 and $81,644. 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.
Related Job Titles to Assistant Prosecutor
Prosecutor
$107,384
Illinois
Per Year
Deputy Prosecutor
$70,335
Illinois
Per Year
City Prosecutor
$173,112
Illinois
Per Year
Criminal Prosecutor
$75,921
Illinois
Per Year
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Similar Job Salaries to Assistant Prosecutor by Company

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Company average base salary in (usd) range
Town of Duxbury
Assistant to the Prosecutor
$53,890/yr
$48,604
$59,176
RANGE: $48,604 - $59,176
Warren County State's Attorney's Office
Prosecutor in Warren County
$129,440/yr
$116,240
$142,639
RANGE: $116,240 - $142,639
Payson City
Assistant City Attorney/Prosecutor
$134,135/yr
$120,402
$147,867
RANGE: $120,402 - $147,867
City of Tucson Arizona
Assistant City Prosecutor
$127,359/yr
$114,440
$140,279
RANGE: $114,440 - $140,279
Essex County Commonwealth's Attorney
Assistant Commonwealth's Attorney (Prosecutor)
$148,657/yr
$133,514
$163,801
RANGE: $133,514 - $163,801
City of Casa Grande, AZ
Assistant City Prosecutor
$131,293/yr
$117,974
$144,612
RANGE: $117,974 - $144,612
Tohono O'odham Nation
Assistant Chief Prosecutor
$129,745/yr
$116,253
$143,238
RANGE: $116,253 - $143,238
City Of Delaware
Assistant City Prosecutor
$129,628/yr
$116,478
$142,778
RANGE: $116,478 - $142,778
StateJobsNY
Assistant Counsel (Assistant Special Prosecutor)
$191,684/yr
$171,748
$211,619
RANGE: $171,748 - $211,619
Houston County GA
Assistant District Attorney - Juvenile Prosecutor
$123,282/yr
$110,711
$135,853
RANGE: $110,711 - $135,853

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Top 10 Highest Paying Cities For Assistant Prosecutor Jobs in Illinois

It is important to understand how location impacts your career prospects in the United States. There are some cities where an Assistant Prosecutor can find a job easily with a greater salary paid then achieve a higher standard of living. Below is the top cities list for Assistant Prosecutor job salaries in Illinois. Some cities can pay higher salaries for Assistant Prosecutor jobs, which can indicate that there is a large demand for Assistant Prosecutor positions in this city.
The following table shows top 10 cities where the Assistant Prosecutor salary is higher than other cities in Illinois. Chicago takes first place in this list, followed by Cicero, Oak Park. The Assistant Prosecutor salary is $74,105 in Chicago, which is higher than the national average. There are 20 cities' Assistant Prosecutor salary higher than national average in Illinois.
The average salary for an Assistant Prosecutor in Illinois is $73,094, but we found that the city with the highest salary for Assistant Prosecutor jobs is Chicago, IL, and it is higher than Cicero. Assistant Prosecutor 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 $74,105 $6,175 $1,425 $36
Cicero $74,105 $6,175 $1,425 $36
Oak Park $74,105 $6,175 $1,425 $36
Evanston $74,076 $6,173 $1,425 $36
Skokie $74,076 $6,173 $1,425 $36
Oak Lawn $74,019 $6,168 $1,423 $36
Des Plaines $73,904 $6,159 $1,421 $36
Mount Prospect $73,847 $6,154 $1,420 $36
Aurora $73,531 $6,128 $1,414 $35
Hoffman Estates $73,467 $6,122 $1,413 $35

What Does an Assistant Prosecutor Do?

The judge and lead prosecutor in the Kyle Rittenhouse homicide trial clashed Thursday after an assistant district attorney questioned whether the judge was treating both sides of the case equally.
Updated October 29, 2021
The Office of the Prosecutor employs over 350 people, including 210 assistant prosecuting attorneys and about 120 support staff to provide technical, clerical and administrative expertise.
Updated December 21, 2021
The selection of the candidates for Assistant Public Prosecutor posts would be made based on prelims, mains and interview round.
Updated December 21, 2021
The state’s 31 elected District Attorneys General have recognized Assistant District Attorney Chris Post of the 11th Judicial District as DUI Prosecutor of the Year.
Updated December 13, 2021
If you are thinking of becoming an Assistant Prosecutor or planning the next step in your career, find details about.
Updated December 13, 2021

Frequently Asked Questions About an Assistant Prosecutor Salaries

What is the average of an Assistant Prosecutor in Illinois?

The Assistant Prosecutor salary range is from $64,400 to $81,644, and the average Assistant Prosecutor salary is $73,094/year in Illinois. The Assistant Prosecutor's salary will change in different locations.

Which location pays the highest Assistant Prosecutor salary in the United States?

The Assistant Prosecutor salary in San Jose, CA is $90,447 which is the highest in the US.

What kinds of reasons will influence the Assistant Prosecutor'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 Assistant Prosecutor.

What is the growth rate of the Assistant Prosecutor's salary?

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