Job Salary Guide · 2026
Data Scientist Salary After Tax in St Louis
Based on BLS OEWS data · MO · Single filer
Data Scientist Salary Range
25th Percentile
$85,000
Take-home:
$64,158
$5,347/mo
Entry to mid-level
Median
$108,000
Take-home:
$79,201
$6,600/mo
Typical salary
75th Percentile
$140,000
Take-home:
$99,696
$8,308/mo
Senior / specialist
Tax Breakdown
At median salary of $108,000
Cost of Living in St Louis
1BR Monthly Rent
$1,200/mo
2BR Monthly Rent
$1,500/mo
COL Index
0.96
Comfortable Rent Max
$1,650/mo
50 / 30 / 20 Budget Planner
Based on your monthly take-home of $6,600 ($79,200/yr)
$3,300
per month
- ›Rent / mortgage
- ›Groceries
- ›Utilities
- ›Insurance
- ›Minimum debt payments
- ›Transportation
$1,980
per month
- ›Dining out
- ›Streaming services
- ›Gym
- ›Hobbies
- ›Travel
- ›Shopping
$1,320
per month
- ›Emergency fund
- ›401(k) / IRA
- ›Investments
- ›Down payment fund
- ›Debt payoff (extra)
Needs / year
$39,600
Wants / year
$23,760
Savings / year
$15,840
Data Scientist Salary in Other Cities
Frequently Asked Questions
What is the average Data Scientist salary in St Louis?
The median Data Scientist salary in St Louis (MO) 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 St Louis?
At the median salary of $108,000, a Data Scientist in MO takes home approximately $79,201 per year ($6,600/month) after federal and state taxes. The effective tax rate is 26.67%.
Can a Data Scientist afford rent in St Louis?
The average 1-bedroom rent in St Louis is $1,200/month. On the median Data Scientist salary, your rent-to-income ratio is 18.2%, which is "Comfortable". Financial experts recommend keeping rent below 25–30% of take-home pay ($1,650/month at this salary).
How does cost of living affect Data Scientist salaries in St Louis?
St Louis has a cost-of-living index of 0.96 (1.00 = national average). St Louis is 4% cheaper than the US average, so the Data Scientist salary goes further here than in high-cost metros.