2024 wage data from the Bureau of Labor Statistics
Chemical Engineers is a high-paying occupation in St. Louis, MO-IL, with a median annual salary of $127,100. Chemical Engineerss in St. Louis, MO-IL earn $5,240 more (4%) than the national median of $121,860. Experienced Chemical Engineerss can expect to roughly double their starting salary over their career.
Chemical Engineerss in St. Louis, MO-IL earn $5,240 more (4%) than the national median of $121,860.
Only 180 Chemical Engineerss work in St. Louis, MO-IL. Consider nearby metro areas for more opportunities.
Cost of Living Consideration
When evaluating this salary, factor in St. Louis, MO-IL's cost of living. Housing, transportation, and taxes vary significantly between cities and can impact how far your paycheck goes.
| Percentile | Annual Salary | Monthly |
|---|---|---|
| 10th Percentile | $79,740 | $6,645 |
| 25th Percentile | $103,380 | $8,615 |
| Median | $127,100 | $10,592 |
| 75th Percentile | $165,450 | $13,788 |
| 90th Percentile | $189,600 | $15,800 |
| Mean (Average) | $136,290 | $11,358 |
| Metro Area | Median Salary |
|---|---|
| Houston-The Woodlands-Sugar Land, TX | $152,290 |
| Baltimore-Columbia-Towson, MD | $151,360 |
| Denver-Aurora-Lakewood, CO | $140,900 |
| Austin-Round Rock-Georgetown, TX | $135,860 |
| Seattle-Tacoma-Bellevue, WA | $135,830 |
| San Jose-Sunnyvale-Santa Clara, CA | $135,610 |
| Pittsburgh, PA | $133,880 |
| New Orleans-Metairie, LA | $133,070 |
| Rochester, NY | $132,480 |
| Portland-Vancouver-Hillsboro, OR-WA | $129,930 |
| Occupation | Median Salary |
|---|---|
| Physicists | $180,450 |
| Natural Sciences Managers | $161,450 |
| Architectural and Engineering Managers | $155,100 |
| Computer and Information Systems Managers | $154,760 |
| Financial Managers | $140,240 |
| Psychologists, All Other | $136,910 |
| Nurse Practitioners | $129,390 |
| Lawyers | $128,070 |
| Actuaries | $127,800 |
| Chemical Engineers | $127,100 |
Estimate your after-tax income. Compare your real purchasing power across different states and salary levels.
Annual Take-Home
$97,334
Monthly
$8,111
Bi-Weekly
$3,744
Effective Tax Rate
23.4%
* Estimate only. Does not include local taxes, deductions, or credits. Need help with your finances? Consider consulting a certified financial planner or exploring high-yield savings accounts to maximize your take-home pay.
The cost of living in St. Louis, MO is 4.9% below the national average (index: 95.1). See full cost breakdown →
After adjusting for local cost of living, the purchasing power of St. Louis, MO salaries is equivalent to $82,050 in an average-cost US city.
Data verified March 2026 · Source: Bureau of Labor Statistics
Was this data helpful?
Considering a move for this role? Compare cost of living in St. Louis, MO-ILto make an informed decision. Don't forget to factor in moving costs, renters insurance, and state income tax differences when evaluating your total compensation package.