Epidemiologist salary in St. Louis, MO-IL
Epidemiologists in the St. Louis, MO-IL metro area earn a median of $67,010 a year ($32.22 an hour), based on BLS data for 40 workers.
Pay ranges from $54,410 for the lowest-paid 10% to $96,690 for the top 10%. That is 23% lower than the national median of $87,220. Pay here is about the same as the Missouri statewide median of $66,890. There are 0.03 epidemiologists per 1,000 jobs here — the job is less common than nationally (location quotient 0.42). The average (mean) salary is $75,580, above the median because a few high earners pull it up.
Pay range for epidemiologists in St. Louis, MO-IL
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $54,410 | $26.16 |
| 25th percentile | $61,280 | $29.46 |
| Median | $67,010 | $32.22 |
| 75th percentile | $87,530 | $42.08 |
| 90th percentile (top earners) | $96,690 | $46.49 |
| Average (mean) | $75,580 | $36.34 |
Half of epidemiologists 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 | $5,584.17 |
| Semi-monthly (24 a year) | $2,792.08 |
| Biweekly (26 a year) | $2,577.31 |
| Weekly | $1,288.65 |
| Hourly | $32.22 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Epidemiologist salary in other metro areas nearby
| Metro area | Median salary | Workers |
|---|---|---|
| Chicago-Naperville-Elgin, IL-IN | $103,780 | 210 |
| Kansas City, MO-KS | $79,620 | 50 |
Highest-paying states for epidemiologists
| State | Median salary |
|---|---|
| Massachusetts | $115,890 |
| District of Columbia | $112,370 |
| California | $110,760 |
| New Jersey | $109,760 |
| Washington | $108,240 |
| Minnesota | $104,460 |
| Illinois | $102,720 |
| Maryland | $101,830 |
| Nevada | $99,880 |
| Tennessee | $97,310 |
See Epidemiologist pay in every state or the Missouri statewide figures.
Related jobs in St. Louis, MO-IL
| Job | Median salary | Hourly |
|---|---|---|
| Medical Scientists, Except Epidemiologists | $103,410 | $49.72 |
| Biological Scientists, All Other | $78,330 | $37.66 |
| Food Scientists and Technologists | $108,200 | $52.02 |
| Biochemists and Biophysicists | $79,550 | $38.25 |
| Conservation Scientist | $62,390 | $30.00 |
| Life Scientists, All Other | $75,300 | $36.20 |
| Microbiologist | $89,630 | $43.09 |
| Soil and Plant Scientists | $76,790 | $36.92 |
| Forester | $73,950 | $35.56 |
| Occupational Health and Safety Specialists | $94,010 | $45.20 |
| Chemist | $86,690 | $41.68 |
| Environmental Scientists and Specialists, Including Health | $61,050 | $29.35 |
| Clinical and Counseling Psychologists | $101,250 | $48.68 |
| Chemical Technician | $73,290 | $35.24 |
More: Life, Physical, and Social Science 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 19-1041. 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 epidemiologist make in St. Louis, MO-IL?
The median salary for epidemiologists in the St. Louis, MO-IL metro area is $67,010 a year, or $32.22 an hour. Pay ranges from $54,410 for the lowest-paid 10% to $96,690 for the top 10%.
How much do the highest-paid epidemiologists make in St. Louis, MO-IL?
The top 10% of epidemiologists in the St. Louis, MO-IL metro area earn at least $96,690 a year. The top 25% earn $87,530 or more.
What is the starting pay for epidemiologists in St. Louis, MO-IL?
Entry-level pay (the 10th percentile) is about $54,410 a year, and a quarter of epidemiologists earn $61,280 or less.
How many epidemiologists work in St. Louis, MO-IL?
About 40 epidemiologists are employed in the St. Louis, MO-IL metro area, not counting the self-employed.