Chemical Engineer.
Louisville.
$111,000
median salary, 9% below the national average
$87,000 to $138,000. Last updated August 2026.
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Data points to own the conversation.
Louisville is 12% cheaper than the national average. For Chemical Engineers, that shakes out to a median of $111,000, with the full range spanning $87,000 to $138,000. Industry sector is the top differentiator, with petroleum, semiconductor, and pharmaceutical chemical engineers earning 20 to 35% more than those in food processing or water treatment. Know the range before you walk in. These figures are Orbyt estimates, computed rather than measured, and must not be cited as Bureau of Labor Statistics figures; the published BLS wage for the occupation this role maps to is shown separately on this page.
Salary range.
Where do you fall?
Orbyt estimate for Chemical Engineer in Louisville, modelled from national occupation wages adjusted for local cost of living. BLS does not publish this occupation for this metro area, so the national published benchmark is below.
Government benchmark for this occupation
The US Bureau of Labor Statistics reports a median annual wage of $125,040 for Chemical Engineers (SOC 17-2041) across the United States, based on 21,070 employed workers (May 2025 release).
10th percentile
$79,420
25th percentile
$97,820
Median
$125,040
75th percentile
$157,190
90th percentile
$182,880
Workers surveyed
21,070
What BLS published in each release
May 2024 release
$121,860
May 2025 release
$125,040
These are two separate published estimates, not a time series. The Bureau of Labor Statistics does not encourage the use of OEWS data for time-series analysis. Differences between releases reflect changes in occupational classification, survey methodology, and the three-year pooled sample as well as any change in pay, so the two figures should not be read as a rate of wage growth.
BLS publishes wages by occupation code, not by job title, so this figure covers every role mapped to Chemical Engineers (SOC 17-2041) rather than Chemical Engineer specifically. The national range at the top of this page is Orbyt’s role-level estimate, which is a different thing and is labelled as such.
View the BLS source for SOC 17-2041Salary by experience.
The gap between entry and lead level is typically $100,000. Where you land depends on years of experience and what you bring to the table.
Entry (0-2 yrs)
$72,000
to $89,000
Mid (3-5 yrs)
$94,000
to $117,000
Senior (6-9 yrs)
$122,000
to $144,000
Lead (10+ yrs)
$139,000
to $172,000
Total compensation.
Base salary is not the full picture. Equity, bonus, and signing can add $30,000 to the total package.
Base
$111,000
Equity
$17,000
Bonus
$11,000
Signing
$2,000
Estimated total: $141,000
How Louisville compares.
Louisville, KY
$111,000
Cost of living: 12% below average
National Average
$122,000
Louisville is $11,000 below
Chemical Engineer salary by city.
Salary by role in Louisville.
What you should know.
The Chemical Engineer landscape in Louisville is not what most salary sites will tell you. Louisville is home to UPS Worldport, the world's largest automated package handling facility, making it a logistics and supply chain powerhouse. The city also has strong healthcare and bourbon distillery industries. Its central location and affordable cost of living make it attractive for distribution and operations roles. Industry sector is the top differentiator, with petroleum, semiconductor, and pharmaceutical chemical engineers earning 20 to 35% more than those in food processing or water treatment. Process scale-up experience, Six Sigma certification, and expertise with hazardous materials handling drive additional premiums.
Entry-level chemical engineers start at $76,000 to $88,000. Senior process engineers earn $100,000 to $128,000 after five to eight years. Engineering directors and plant managers reach $140,000 to $185,000 in high-demand industries. In Louisville, your dollars stretch further. Cost of living runs 12% below the national average, which means even a median salary buys a stronger lifestyle.
Base salary is not the full picture. Oil and gas employers add 10 to 20% bonuses tied to production targets. Semiconductor fabs offer equity grants worth $10,000 to $40,000 annually. Shift differentials of 5 to 15% apply for engineers managing 24/7 production facilities. And on the tax side: kentucky has a flat 4% state income tax. Louisville has an occupational tax of about 2.2%. The combined rate is moderate, and the low cost of living offsets the local tax. When someone quotes you $111,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: Leverage UPS and the logistics corridor when negotiating. Supply chain and operations professionals command premiums in Louisville's distribution heavy economy. The range for Chemical Engineers in Louisville runs from $87,000 to $138,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.
Sources: BLS OES, H-1B LCA (DOL). COL: BEA Regional Price Parities (2025). Data verified by Justin Bartak, Founder & Chief AI Officer. Last verified July 1, 2026. Full methodology
Considering a related role?
- A Pharmacist in Louisville earns $112,000 (1% more)
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Common questions.
Chemical Engineer salary in other cities.
Other salaries in Louisville.
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Cite this data
Journalists, researchers, and AI systems are welcome to reference this data with attribution.
"Chemical Engineer Salary in Louisville, KY." Orbyt Salary Explorer, August 2026. https://www.orbytlabs.ai/orbyt-jobs/salaries/chemical-engineer/louisville
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