Data Scientist salary in St. Louis, MO-IL
Data Scientists in the St. Louis, MO-IL metro area earn a median of $99,600 a year ($47.88 an hour), based on BLS data for 2,640 workers.
Pay ranges from $59,500 for the lowest-paid 10% to $158,310 for the top 10%. That is 17% lower than the national median of $120,230. Pay here is 3% higher than the Missouri statewide median of $97,090. There are 2.0 data scientists per 1,000 jobs here — close to the national average. The average (mean) salary is $104,790, above the median because a few high earners pull it up.
Pay range for data scientists in St. Louis, MO-IL
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $59,500 | $28.60 |
| 25th percentile | $78,280 | $37.63 |
| Median | $99,600 | $47.88 |
| 75th percentile | $130,370 | $62.68 |
| 90th percentile (top earners) | $158,310 | $76.11 |
| Average (mean) | $104,790 | $50.38 |
Half of data scientists earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $8,300 |
| Semi-monthly (24 a year) | $4,150 |
| Biweekly (26 a year) | $3,830.77 |
| Weekly | $1,915.38 |
| Hourly | $47.88 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Data Scientist salary in other metro areas nearby
| Metro area | Median salary | Workers |
|---|---|---|
| Bloomington, IL | $120,760 | 590 |
| Peoria, IL | $120,000 | 340 |
| Chicago-Naperville-Elgin, IL-IN | $107,640 | 7,940 |
| Davenport-Moline-Rock Island, IA-IL | $106,340 | 280 |
| Kansas City, MO-KS | $99,870 | 1,260 |
| Joplin, MO-KS | $96,650 | 60 |
| Rockford, IL | $92,990 | 100 |
| Springfield, IL | $92,000 | 100 |
| Champaign-Urbana, IL | $91,760 | 140 |
| Springfield, MO | $81,310 | 190 |
| Columbia, MO | $80,980 | 190 |
| Jefferson City, MO | $80,220 | 120 |
Highest-paying states for data scientists
| State | Median salary |
|---|---|
| Washington | $163,350 |
| California | $141,590 |
| Maryland | $136,370 |
| New Jersey | $135,280 |
| Massachusetts | $131,750 |
| New York | $130,460 |
| Minnesota | $128,800 |
| Vermont | $127,070 |
| District of Columbia | $126,490 |
| Virginia | $126,430 |
See Data Scientist pay in every state or the Missouri statewide figures.
Related jobs in St. Louis, MO-IL
| Job | Median salary | Hourly |
|---|---|---|
| Operations Research Analyst | $63,650 | $30.60 |
| Actuary | $129,360 | $62.19 |
| Statistician | $80,950 | $38.92 |
| Software Developer | $129,030 | $62.03 |
| Computer Occupations, All Other | $108,450 | $52.14 |
| Computer User Support Specialist | $60,940 | $29.30 |
| Computer Systems Analyst | $96,290 | $46.29 |
| Network and Computer Systems Administrators | $88,940 | $42.76 |
| Computer Network Support Specialist | $75,060 | $36.09 |
| Computer Network Architect | $103,370 | $49.70 |
| Information Security Analyst | $106,420 | $51.17 |
| Software Quality Assurance Analysts and Testers | $94,590 | $45.48 |
| Database Architect | $122,310 | $58.80 |
| Computer Programmer | $96,920 | $46.60 |
More: Computer and Mathematical Occupations · all salaries in St. Louis, MO-IL
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 15-2051. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a data scientist make in St. Louis, MO-IL?
The median salary for data scientists in the St. Louis, MO-IL metro area is $99,600 a year, or $47.88 an hour. Pay ranges from $59,500 for the lowest-paid 10% to $158,310 for the top 10%.
How much do the highest-paid data scientists make in St. Louis, MO-IL?
The top 10% of data scientists in the St. Louis, MO-IL metro area earn at least $158,310 a year. The top 25% earn $130,370 or more.
What is the starting pay for data scientists in St. Louis, MO-IL?
Entry-level pay (the 10th percentile) is about $59,500 a year, and a quarter of data scientists earn $78,280 or less.
How many data scientists work in St. Louis, MO-IL?
About 2,640 data scientists are employed in the St. Louis, MO-IL metro area, not counting the self-employed.