Director of Data Science.
Chicago.
$230,000
median salary, 7% above the national average
$177,000 to $300,000. Updated for 2026.
The numbers.
Everything you need to negotiate with confidence.
If you are evaluating a Director of Data Science offer in Chicago, IL, here is the reality: $177,000 to $300,000, with $230,000 as the midpoint. 7% above the national average. Team composition, model deployment complexity, and business impact attribution are the strongest pay factors. Do not accept the first number.
Salary range
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How Chicago compares
Chicago, IL
$230,000
Cost of living: 7% above average
National Average
$215,000
Chicago is $15,000 above
What you should know
The Director of Data Science landscape in Chicago is not what most salary sites will tell you. Chicago's economy is anchored by finance, manufacturing, and a rapidly expanding tech sector. The city has become a major hub for fintech, enterprise SaaS, and e-commerce. With lower living costs than coastal cities and a deep talent pool from top universities, Chicago offers strong salary to cost of living ratios for professionals across industries. Team composition, model deployment complexity, and business impact attribution are the strongest pay factors. Directors overseeing ML engineers alongside data scientists earn more than those managing analytics-only teams. Industry premiums are highest in fintech, adtech, and healthcare AI where model accuracy directly drives revenue.
Senior data scientists earn $140,000 to $175,000. Data science managers advance to $165,000 to $210,000. Directors start at $195,000 to $250,000. Senior directors overseeing multiple teams earn $245,000 to $300,000. VP of data science or CDO is the next step at $260,000 to $380,000. In Chicago, cost of living sits near the national average, so the numbers you see are roughly what you keep.
Base salary is not the full picture. Equity grants at tech companies add $80,000 to $300,000 in annualized value. Cash bonuses of 15 to 25% of base tied to model performance metrics and business impact are typical. Signing bonuses of $30,000 to $75,000 are common due to talent scarcity. And on the tax side: illinois has a flat 4.95% state income tax. Chicago does not levy a separate city income tax, making the overall burden moderate compared to coastal metros. When someone quotes you $230,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: Reference the Bay Area or NYC salary band for your role, then negotiate a modest discount. Chicago employers routinely offer 85 to 90% of coastal pay. The range for Director of Data Sciences in Chicago runs from $177,000 to $300,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.
Top industries in Chicago
Negotiating in Chicago
Reference the Bay Area or NYC salary band for your role, then negotiate a modest discount. Chicago employers routinely offer 85 to 90% of coastal pay.