Business Analyst Salary in Illinois 2026,
$104,270 Median | BLS Data by City

Illinois management analysts, the BLS category that covers business analysts, earn a median $104,270 a year, $50.13 an hour, per OEWS May 2025, with the middle half between $81,230 and $135,020 and a full range of $57,610 to $175,360. Because the code also captures internal and external consultants, the top of that range is consulting pay rather than business-analyst pay.

Bloomington at $113,110, ahead of Chicago-Naperville-Elgin at $105,090, then Decatur at $103,690, Champaign-Urbana at $98,050 and Peoria at $96,530. Bloomington leading a table that includes Chicago is unusual and is driven by a concentration of insurance headquarters analyst roles benchmarked on national rather than local scales.

No state licence exists and IDFPR regulates nothing in this occupation. Employers screen on the International Institute of Business Analysis credentials — the ECBA for entrants and the CBAP for experienced practitioners — on Six Sigma belts where the work is process improvement, and increasingly on demonstrable SQL and analytics skills. Domain matters at least as much as any certificate in the Illinois market.

Because a small metro with a very large corporate headquarters does not have a local wage market — it has a national one. Insurance headquarters analyst roles in Bloomington-Normal are benchmarked against comparable roles anywhere in the country, and there is little low-paid analyst work in the metro to dilute the median. Chicago's $105,090 blends headquarters analysts with a much larger population of junior and contract analysts.

It makes it exactly as good as it looks, which is the point. Illinois applies a flat 4.95% everywhere in the state and no city adds a wage tax, so a $113,110 Bloomington figure and a $105,090 Chicago figure can be compared on cost of living alone. Housing in Bloomington-Normal costs materially less than in the Chicago collar counties, so the downstate advantage is larger after living costs than before them.

One SOC code covering two industries. The $57,610 tenth percentile is junior internal process work in Illinois corporate functions; the $175,360 ninetieth is Chicago management consulting, where manager-level compensation is a different market entirely. Illinois has an unusually large amount of both, so the state's quartiles stretch further than in states with only one of them.

The match is close but not exact. SOC 13-1111 is 'Management Analysts', and Illinois employers use the business analyst title for jobs BLS would file under computer systems analysts, operations research analysts or financial analysts depending on the work. If your role is systems-facing and technical, this median is a reasonable floor but the wrong benchmark; check the systems analyst comparison too.

It introduces a leverage model that salaried corporate analysts do not have. Chicago consultancies price analysts by utilisation and promote on a fixed clock, so pay steps arrive on schedule rather than on request — which is how the state 75th percentile of $135,020 and the 90th of $175,360 are typically reached. The corporate route to the same numbers is slower and depends on taking on scope, but it does not carry the travel or the up-or-out clock.