Expert Data Scientist salary in Louisville/Jefferson County, KY
Based on 16 certified H-1B filings at DOL wage level IV in the Louisville/Jefferson County, KY-IN metro area, FY2025–FY2026. Includes Louisville, Jeffersonville, Shepherdsville, Brandenburg, Crestwood.
Also listed as: Machine Learning Scientist
Salary range
| Percentile | Salary |
|---|---|
| 10th | $117,996 |
| 25th | $125,786 |
| 50th (median) | $126,048 |
| 75th | $132,500 |
| 90th | $142,531 |
Cost of living
Louisville/Jefferson County's median expert Data Scientist salary of $126,048 is worth about $135,400 at national average prices.
Source: BEA Regional Price Parities, 2024 (U.S. = 100; Louisville/Jefferson County = 93.1).
Compared with all workers here
All Data Scientists in the Louisville/Jefferson County, KY area earned a median of $99,980 in May 2025 (650 employed). The H-1B median here is $126,048, 26% higher.
Source: U.S. Bureau of Labor Statistics, OEWS metropolitan area estimates. BLS wages include some incentive pay; H-1B figures are base salary.
Employers filing at this level
Employers with at least 2 filings here. Median shown at 10+ filings.
By experience level
| Wage level | Median | Filings |
|---|---|---|
| Entry-level · Level I | $70,000 | 12 |
| Mid-level · Level II | $83,750 | 40 |
| Senior · Level III | too few | 2 |
| Expert · Level IV | $126,048 | 16 |
Median shown when a level has at least 10 filings.
Minimum H-1B salary by level
| Wage level | Prevailing wage (most common) | Median offered salary | Filings |
|---|---|---|---|
| Entry-level · Level I | $59,592 | $70,000 | 12 |
| Mid-level · Level II | $83,221 | $83,750 | 40 |
| Expert · Level IV | $126,048 | $126,048 | 16 |
The prevailing wage is the minimum an employer must pay for this job and area. Amounts vary by county within a metro and by wage source.