Job Salary Guide · 2026
Data Scientist Salary After Tax in Chicago
Based on BLS OEWS data · IL · Single filer
Data Scientist Salary Range
25th Percentile
$85,000
Take-home:
$63,975
$5,331/mo
Entry to mid-level
Median
$108,000
Take-home:
$79,018
$6,585/mo
Typical salary
75th Percentile
$140,000
Take-home:
$99,513
$8,293/mo
Senior / specialist
Tax Breakdown
At median salary of $108,000
Cost of Living in Chicago
1BR Monthly Rent
$2,000/mo
2BR Monthly Rent
$2,600/mo
COL Index
1.38
Comfortable Rent Max
$1,646/mo
50 / 30 / 20 Budget Planner
Based on your monthly take-home of $6,585 ($79,020/yr)
$3,293
per month
- ›Rent / mortgage
- ›Groceries
- ›Utilities
- ›Insurance
- ›Minimum debt payments
- ›Transportation
$1,976
per month
- ›Dining out
- ›Streaming services
- ›Gym
- ›Hobbies
- ›Travel
- ›Shopping
$1,317
per month
- ›Emergency fund
- ›401(k) / IRA
- ›Investments
- ›Down payment fund
- ›Debt payoff (extra)
Needs / year
$39,510
Wants / year
$23,706
Savings / year
$15,804
Data Scientist Salary in Other Cities
Frequently Asked Questions
What is the average Data Scientist salary in Chicago?
The median Data Scientist salary in Chicago (IL) is $108,000 per year based on BLS OEWS data. The 25th percentile is $85,000 and the 75th percentile is $140,000.
What is the take-home pay for a Data Scientist in Chicago?
At the median salary of $108,000, a Data Scientist in IL takes home approximately $79,018 per year ($6,585/month) after federal and state taxes. The effective tax rate is 26.84%.
Can a Data Scientist afford rent in Chicago?
The average 1-bedroom rent in Chicago is $2,000/month. On the median Data Scientist salary, your rent-to-income ratio is 30.4%, which is "Moderate". Financial experts recommend keeping rent below 25–30% of take-home pay ($1,646/month at this salary).
How does cost of living affect Data Scientist salaries in Chicago?
Chicago has a cost-of-living index of 1.38 (1.00 = national average). Chicago is 38% more expensive than the US average, which reduces the real purchasing power of the Data Scientist salary.