Data Science Jobs & Salary by City in Illinois

Illinois offers tons of opportunities for companies and young professionals alike. With a large talent pool hungry to grow their careers, employers have access to highly qualified professionals around the state. Tech professionals, including data scientists also have tons of opportunities in the state thanks to the large number of startups and growth stage companies setting up shop in Illinois.

Competition in Illinois is fierce. A large percentage of the population are STEM graduates and many hold MBA degrees as well. According to LinkedIn, recent computer science graduates are 4.5 times more likely to work in Chicago than in any other city.

Let’s take a look at the opportunities available for data science professionals and data analysts in different cities around the Prairie State.

Demand for Data Scientists in Illinois

When searching for data science jobs in Illinois it’s important to know that Illinois produces a high percentage of computer science graduates. It is a growing hub for data science and ranks fifth nationally for degrees in data science-related fields. Data science jobs here have grown more than twice the national rate over the last five years.

As of 2021, LinkedIn was showing just over 14K job opportunities for data science professionals and about 36K job listings for data analytics professionals. ZipRecruiter also lists over 18K data science jobs on its board.


Chicago is the most populous city in Illinois and is famed for its bold architecture and beautiful skyline. Known as the Windy City, Chicago is a growing tech hub where major companies and startups are thriving and providing plenty of job opportunities for young tech professionals. With big names setting up shop in Chicago including Salesforce, LinkedIn, Lyft and Google as well as some ~450 other startups and ~400 growth-stage companies, Chicago shows a promising future to tech professionals, including data scientists.

According to LinkedIn there are approximately 12K data science jobs and about 30K data analyst listings in Chicago, Illinois. Dice lists over 2K data science roles, while ZipRecruiter lists about 12K in this field.

Average salary in Chicago, Illinois: $77K-$140K p/year according to Glassdoor


Bloomington is over two hours away from Chicago and is a place where computer specialists and business operations specialists make up a significant part of the workforce. The big insurance company State Farm is based out of Bloomington, Illinois. Other companies such as Cisco Systems, IBM, Hewlett-Packard and Informatica also have an important presence in this city.

LinkedIn reports some 7K job listings for data science professionals and about 19K job openings for data analysts in Bloomington, Illinois. Dice also shows over 2K data science jobs on its board.

Average salary in Bloomington, Illinois: $68K-$160K p/year according to Glassdoor


Springfield is the capital of the state of Illinois. While the presence of tech companies or big brand names in general is a lot smaller in this city, there’s still some opportunities for local data scientists to grab. Companies such as Liberty Mutual Insurance, Pier 1 Imports, U.S. Department of Labor, and Molina Healthcare have offices in Springfield, Illinois.

LinkedIn shows 7K job listings for data science professionals and roughly 19K jobs openings for data analyst roles in Springfield, Illinois. Dice also shows a little over 2K data science jobs available in the area.

Average salary in Springfield, Illinois: $47K-$99K p/year according to Glassdoor


Naperville is just over 30 minutes away from downtown Chicago. Some big names with presence in Naperville, Illinois include Nokia, Salesforce, and Allstate among others.

LinkedIn lists over 7K data science jobs and about 19K data analyst jobs available in Naperville, Illinois. Dice also lists approximately 2.5K jobs for data science professionals.

Average salary in Naperville, Illinois: $96K-$160K p/year according to Glassdoor

Other Illinois Cities

Although most of the tech jobs are available in the cities mentioned above, the explosion of remote and hybrid-work has opened up opportunities in different cities around the state. When searching through the different job boards you’ll see data science listings in cities like Champaign, Lincolnshire, Warrenville and Rolling Meadows also show up.