Engineering Saint Louis, MO Pop. 301,578

Chemical Engineer Salary in Saint Louis, Missouri

The median chemical engineer salary in Saint Louis, MO is $95,634 per year, which is 10% below the national median and 2.3% above the Missouri state average.

City Median
$95,634
vs State Avg
+$2,125
vs National
$-10,626
Cost of Living
90%

Chemical Engineer Pay in Saint Louis: What to Expect (2026)

Saint Louis offers a median chemical engineer salary of $95,634, which is $2,125 above the Missouri state average of $93,509. Compared to the national median of $106,260, Saint Louis pays below the national benchmark for this role.

Saint Louis's cost of living is 90% of the national average, meaning salary figures here closely reflect actual purchasing power. This makes direct comparisons to other cities straightforward.

The salary range for chemical engineers in Saint Louis spans from $61,200 at the 10th percentile to $154,800 at the 90th percentile — a $93,600 spread. Entry-level professionals start around $63,000, while senior chemical engineers with 8+ years of experience can earn up to $145,800. With a population of 301,578, Saint Louis is a mid-sized metro with a growing job market.

Chemical Engineer Salary in Saint Louis by Experience

In Saint Louis, an entry-level chemical engineer earns around $63,000, while experienced professionals earn up to $145,800 per year. The local cost of living index is 90% of the national average.

Entry Level (0-2 yrs)
$63,000
$-7,000 vs national
Mid Level (3-7 yrs)
$97,200
$-10,800 vs national
Senior Level (8+ yrs)
$145,800
$-16,200 vs national

Salary Percentiles in Saint Louis, MO

Percentile Saint Louis
10th Percentile $61,200
25th Percentile $75,600
Median (50th) $95,634
75th Percentile $124,200
90th Percentile $154,800

Chemical Engineer Salary in Other Missouri Cities

How to Become a Chemical Engineer in Saint Louis

Education

Most chemical engineer positions require a bachelor's degree. Saint Louis and the surrounding Missouri area have institutions offering relevant programs.

Key Skills

Process EngineeringChemical ProcessesASPENSafety EngineeringQuality ControlThermodynamics

Job Outlook

Nationally, chemical engineer employment is projected to grow 8% over the next decade (faster than average). Demand in Saint Louis may vary based on local industry and population growth.

Find Chemical Engineer Jobs in Saint Louis

Browse open chemical engineer positions in Saint Louis, MO:

Frequently Asked Questions: Chemical Engineer Salary in Saint Louis

How much does a Chemical Engineer make in Saint Louis, MO? ▼
The median chemical engineer salary in Saint Louis, Missouri is $95,634 per year, which is 10% below the national median of $106,260. Salaries range from $61,200 (10th percentile) to $154,800 (90th percentile).
How much does a Chemical Engineer make per hour in Saint Louis? ▼
Based on the median annual salary of $95,634, a chemical engineer in Saint Louis earns approximately $46 per hour assuming a standard 2,080-hour work year.
How does Saint Louis compare to the Missouri state average for chemical engineer pay? ▼
Saint Louis's median chemical engineer salary of $95,634 is 2.3% above the Missouri state average of $93,509. The local cost of living index is 90% of the national average.
What is the cost of living in Saint Louis, MO? ▼
Saint Louis has a cost of living index of 90% compared to the national average. This means a chemical engineer salary of $95,634 in Saint Louis has more purchasing power than the same salary in an average-cost city.
What qualifications do I need to become a chemical engineer in Saint Louis? ▼
Most chemical engineer positions in Saint Louis require a bachelor's degree. Key skills include Process Engineering, Chemical Processes, ASPEN, Safety Engineering. The job market is projected to grow 8% nationally over the next decade.