Machine Learning Engineer Salary: Boston, MA vs Denver, CO
BLS does not publish a separate estimate for Machine Learning Engineers. The figures on this page are the BLS OEWS May 2025 estimates for Data Scientists (15-2051), the closest published occupation.
Side-by-side comparison of wages and local price levels for Machine Learning Engineers in Boston, MA and Denver, CO, based on BLS OEWS May 2025 wage data and BEA regional price parities for 2024.
1Which City Pays More?
Detailed Comparison
| Metric | Boston, MA | Denver, CO | Diff |
|---|---|---|---|
| Median Annual Salary | $132,040▲ | $112,520 | +$19,520 |
| 25th Percentile | $102,720▲ | $97,180 | +$5,540 |
| 75th Percentile | $166,120▲ | $147,950 | +$18,170 |
| 90th Percentile | $206,220▲ | $178,700 | +$27,520 |
| Price Level (BEA 2024, US = 100) | 108.3 | 105.8 | +2.5 |
| Median at National-Average Prices | $121,959▲ | $106,370 | +$15,589 |
| Total Employment | 7,930 | 4,510 | +3,420 |
3Summary Analysis
On paper, Boston, MA pays $19,520 more (median: $132,040 vs $112,520). BEA's regional price parity is 108.3 in Boston, MA and 105.8 in Denver, CO (United States = 100). At national-average prices the medians are $121,959 and $106,370, so Boston, MA comes out ahead once local prices are counted.
5Reading This Comparison
The $19,520 gap between the two medians is a gap in dollars, not in what those dollars buy. Dividing each median by its area's regional price parity restates it at national-average prices: $121,959 for Boston and $106,370 for Denver, a difference of $15,589.
The price levels come from the U.S. Bureau of Economic Analysis, which describes them this way: “Regional price parities (RPPs) measure the differences in price levels across states and metropolitan areas for a given year and are expressed as a percentage of the overall national price level.” The figures used here are the all-items index for each whole metropolitan area (Boston-Cambridge-Newton, MA-NH; Denver-Aurora-Centennial, CO) and cover prices only, not taxes.
BLS estimates 7,930 Machine Learning Engineer jobs in the Boston area and 4,510 in the Denver area. For broader context, see our Massachusetts overview and the full Machine Learning Engineer city ranking.
Frequently Asked Questions
Is Machine Learning Engineer salary higher in Boston, MA or Denver, CO?
Boston, MA has the higher median wage for Machine Learning Engineers ($132,040 per year, against $112,520 in Denver, CO; BLS OEWS May 2025). Restated at national-average prices using BEA regional price parities, the medians are $121,959 in Boston, MA and $106,370 in Denver, CO.
How do prices compare between Boston, MA and Denver, CO?
The U.S. Bureau of Economic Analysis puts the 2024 regional price parity at 108.3 for the Boston-Cambridge-Newton, MA-NH metropolitan area and 105.8 for the Denver-Aurora-Centennial, CO metropolitan area, where the United States is 100. That is 8.3% above the national level for Boston, MA and 5.8% above the national level for Denver, CO.
Which city pays Machine Learning Engineers more once local prices are counted?
Boston, MA: at national-average prices its median Machine Learning Engineer wage is $121,959, against $106,370 for Denver, CO. The adjustment divides each median by the area's BEA regional price parity and covers prices only, not taxes.