Biological Technician salary in St. Louis, MO-IL
Biological Technicians in the St. Louis, MO-IL metro area earn a median of $55,600 a year ($26.73 an hour), based on BLS data for 220 workers.
Pay ranges from $39,700 for the lowest-paid 10% to $74,600 for the top 10%. That is 3% lower than the national median of $57,510. Pay here is 10% higher than the Missouri statewide median of $50,640. There are 0.16 biological technicians per 1,000 jobs here — the job is less common than nationally (location quotient 0.36). The average (mean) salary is $58,320, above the median because a few high earners pull it up.
Pay range for biological technicians in St. Louis, MO-IL
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $39,700 | $19.09 |
| 25th percentile | $48,400 | $23.27 |
| Median | $55,600 | $26.73 |
| 75th percentile | $72,970 | $35.08 |
| 90th percentile (top earners) | $74,600 | $35.86 |
| Average (mean) | $58,320 | $28.04 |
Half of biological technicians 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 | $4,633.33 |
| Semi-monthly (24 a year) | $2,316.67 |
| Biweekly (26 a year) | $2,138.46 |
| Weekly | $1,069.23 |
| Hourly | $26.73 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Biological Technician salary in other metro areas nearby
| Metro area | Median salary | Workers |
|---|---|---|
| Peoria, IL | $72,120 | 50 |
| Champaign-Urbana, IL | $64,270 | 80 |
| Chicago-Naperville-Elgin, IL-IN | $57,700 | 470 |
| Kansas City, MO-KS | $52,630 | 410 |
| Columbia, MO | $51,630 | 50 |
Highest-paying states for biological technicians
| State | Median salary |
|---|---|
| California | $71,440 |
| New Jersey | $66,040 |
| District of Columbia | $64,770 |
| Connecticut | $62,360 |
| Massachusetts | $62,070 |
| North Carolina | $61,720 |
| New York | $61,210 |
| Washington | $60,800 |
| Maine | $60,160 |
| Colorado | $59,400 |
See Biological Technician pay in every state or the Missouri statewide figures.
Related jobs in St. Louis, MO-IL
| Job | Median salary | Hourly |
|---|---|---|
| Chemical Technician | $73,290 | $35.24 |
| Environmental Science and Protection Technicians, Including Health | $50,080 | $24.08 |
| Forensic Science Technician | $62,760 | $30.17 |
| Forest and Conservation Technicians | $45,330 | $21.79 |
| Food Science Technician | $66,230 | $31.84 |
| Life, Physical, and Social Science Technicians, All Other | $54,420 | $26.17 |
| Medical Scientists, Except Epidemiologists | $103,410 | $49.72 |
| Occupational Health and Safety Specialists | $94,010 | $45.20 |
| Chemist | $86,690 | $41.68 |
| Environmental Scientists and Specialists, Including Health | $61,050 | $29.35 |
| Biological Scientists, All Other | $78,330 | $37.66 |
| Clinical and Counseling Psychologists | $101,250 | $48.68 |
| School Psychologist | $76,880 | $36.96 |
| Food Scientists and Technologists | $108,200 | $52.02 |
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 19-4021. 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 biological technician make in St. Louis, MO-IL?
The median salary for biological technicians in the St. Louis, MO-IL metro area is $55,600 a year, or $26.73 an hour. Pay ranges from $39,700 for the lowest-paid 10% to $74,600 for the top 10%.
How much do the highest-paid biological technicians make in St. Louis, MO-IL?
The top 10% of biological technicians in the St. Louis, MO-IL metro area earn at least $74,600 a year. The top 25% earn $72,970 or more.
What is the starting pay for biological technicians in St. Louis, MO-IL?
Entry-level pay (the 10th percentile) is about $39,700 a year, and a quarter of biological technicians earn $48,400 or less.
How many biological technicians work in St. Louis, MO-IL?
About 220 biological technicians are employed in the St. Louis, MO-IL metro area, not counting the self-employed.