SOC 25-1042 · St. Louis, MO-IL metro

Biological Science Teachers, Postsecondary Salary in St. Louis, MO

The average salary for biological science teachers, postsecondary in St. Louis, Missouri is $120,250 a year, according to BLS estimates for May 2025. The median is $97,120: half of the 470 people in this job in the St. Louis, MO-IL metro area earn more than that, half earn less. That average is 17% more than the U.S. average for this job ($102,840).

$120,250average per year

Median $97,120Take-home ≈ $87,509

  • $59K10th
  • $77K25th
  • $97KMedian
  • $135K75th
  • $214K90th

median average · bar = middle 50% of workers · how to read it

470people in this job
+17%vs U.S. average
#1 of 4Missouri metros
95cost of living (U.S. = 100)
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Biological Science Teachers, Postsecondary pay range in St. Louis

New workers and the lowest-paid 10% earn about $58,960 a year or less, while the top 10% make $213,660 or more. The middle half of biological science teachers, postsecondary in St. Louis earn between $77,030 and $135,490.

  • $59K10th
  • $77K25th
  • $97KMedian
  • $135K75th
  • $214K90th

median average · bar = middle 50% of workers · how to read it

Pay levelPer yearPer monthPer hour*
Average$120,250$10,021—
Median$97,120$8,093—
Entry level (25th percentile)$77,030$6,419—
Experienced (75th percentile)$135,490$11,291—

*Hourly figures assume 2,080 paid hours a year (BLS publishes this job's pay as annual only). Hourly to annual salary.

Biological Science Teachers, Postsecondary pay in St. Louis vs. Missouri and the U.S.

Biological science teachers, postsecondary in St. Louis earn 15% more than the Missouri average ($104,480) and 17% more than the U.S. average ($102,840). At the median the gap is +15% against the U.S. median of $84,620.

AreaAverageMedian10th pct.90th pct.Jobs
St. Louis$120,250$97,120$58,960$213,660470
Missouri$104,480$80,970$52,700$174,8501,060
United States$102,840$84,620$52,150$169,90050,190

State and U.S. rows: BLS statewide and national estimates, May 2025, which include rural areas.

Biological Science Teachers, Postsecondary salary after taxes in St. Louis

On the average salary of $120,250, a single filer in St. Louis takes home about $87,509 a year, or $7,292 a month and $3,366 every two weeks. Taxes take 27% of gross pay.

The St. Louis, MO-IL metro area crosses state lines, so take-home pay depends on the state where you work:

StatePer yearPer month
Working in IL$87,615$7,301
Working in MO$87,509$7,292

Single filer, standard deduction: federal income tax (2026 brackets), Social Security, Medicare and state income tax (2026 rules). Includes St. Louis's local income tax (1%); the 1% earnings tax applies to people who live or work in Kansas City or St. Louis itself, not in the suburbs.

Missouri paycheck calculator: try your own salary

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Is St. Louis a good place for biological science teachers, postsecondary? Pay vs. cost of living

Prices in the St. Louis area are 5% below the U.S. average (BEA price parity 95.1), so the average $120,250 buys what about $126,462 would buy in a typical U.S. metro. This job pays 1.9 times the median wage of all jobs in St. Louis ($49,990). A typical home costs $276,878, or 2.3 years of this average salary before tax.

See what $120,250 is worth in another city

Biological Science Teachers, Postsecondary salary in other Missouri cities

St. Louis ranks 1st of 4 Missouri metro areas for this job, the best-paid in the state.

All Biological Science Teachers, Postsecondary salaries in Missouri

Highest-paying cities for biological science teachers, postsecondary

San Diego, CA pays this job the most of the metro areas we cover ($182,570).

Biological Science Teachers, Postsecondary salary by city

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Biological Science Teachers, Postsecondary salary in St. Louis: questions

What is the entry-level biological science teachers, postsecondary salary in St. Louis?

The lowest-paid 10% earn about $58,960 a year and the 25th percentile is $77,030, a fair guide to starting pay.

What is the biological science teachers, postsecondary take-home pay in St. Louis?

About $87,509 a year ($7,292 a month) for a single filer on the average salary of $120,250. Includes St. Louis's local income tax (1%); the 1% earnings tax applies to people who live or work in Kansas City or St. Louis itself, not in the suburbs.

Do biological science teachers, postsecondary earn more in St. Louis than elsewhere?

The average here is 17% more than the U.S. average for this job ($102,840).

Sources and how to read this page

  • Wages: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 estimates for metropolitan areas. SOC code 25-1042; area St. Louis, MO-IL (41180). Relative standard error of the mean wage: 0.5%.
  • U.S. and statewide figures: BLS OEWS national and state estimates, May 2025, every employer including rural areas.
  • Cost of living: Bureau of Economic Analysis regional price parities (RPP), 2024; 100 = U.S. average.
  • Home value: Zillow Home Value Index. Typical-wage figure: OEWS all occupations, same metro.
  • Take-home pay: Single filer, standard deduction: federal income tax (2026 brackets), Social Security, Medicare and state income tax (2026 rules). Includes St. Louis's local income tax (1%); the 1% earnings tax applies to people who live or work in Kansas City or St. Louis itself, not in the suburbs.
  • Job concentration: location quotient 1.09, this job is about as common as in the U.S. overall.

Read the full methodology. Spotted an error? Tell us.